CA2382614C - Utilisation de lipo-chito-oligosaccharides pour accroitre la photosynthese dans les plantes, et procedes et compositions associes - Google Patents

Utilisation de lipo-chito-oligosaccharides pour accroitre la photosynthese dans les plantes, et procedes et compositions associes Download PDF

Info

Publication number: CA2382614C
Authority: CA; Canada
Prior art keywords: lco; plant; plant crop; use according; composition
Prior art date: 1999-10-08
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

CA2382614A

Other languages

English (en)

Other versions

CA2382614A1 (fr

Inventor

Donald L. Smith

Balakrishnan Prithiviraj

Xiaomin Zhou

Alfred Souleimanov

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

McGill University

Original Assignee

McGill University

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1999-10-08

Filing date

2000-10-06

Publication date

2011-07-12

1999-10-08 Priority claimed from CA002285727A external-priority patent/CA2285727A1/fr

2000-10-06 Application filed by McGill University filed Critical McGill University

2000-10-06 Priority to CA2382614A priority Critical patent/CA2382614C/fr

2001-04-19 Publication of CA2382614A1 publication Critical patent/CA2382614A1/fr

2011-07-12 Application granted granted Critical

2011-07-12 Publication of CA2382614C publication Critical patent/CA2382614C/fr

2020-10-06 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000203 mixture Substances 0.000 title claims abstract description 72
238000000034 method Methods 0.000 title claims abstract description 54
230000029553 photosynthesis Effects 0.000 title abstract description 49
238000010672 photosynthesis Methods 0.000 title abstract description 49
230000001965 increasing effect Effects 0.000 title abstract description 40
229920001661 Chitosan Polymers 0.000 title abstract description 6
PXQAMVFVNSKEFN-NGCHAASRSA-N CCCCCC\C=C/CCCCCCCCCC(=O)N[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@@H](O[C@@H]2[C@@H](CO)O[C@@H](O[C@@H]3[C@@H](CO)O[C@@H](O[C@H]([C@H](O)CO)[C@H](O)[C@@H](NC(C)=O)C=O)[C@H](NC(C)=O)[C@H]3O)[C@H](NC(C)=O)[C@H]2O)[C@H](NC(C)=O)[C@H]1O Chemical compound CCCCCC\C=C/CCCCCCCCCC(=O)N[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@@H](O[C@@H]2[C@@H](CO)O[C@@H](O[C@@H]3[C@@H](CO)O[C@@H](O[C@H]([C@H](O)CO)[C@H](O)[C@@H](NC(C)=O)C=O)[C@H](NC(C)=O)[C@H]3O)[C@H](NC(C)=O)[C@H]2O)[C@H](NC(C)=O)[C@H]1O PXQAMVFVNSKEFN-NGCHAASRSA-N 0.000 claims abstract description 174
230000000243 photosynthetic effect Effects 0.000 claims abstract description 109
230000012010 growth Effects 0.000 claims abstract description 61
230000002708 enhancing effect Effects 0.000 claims abstract description 20
241000196324 Embryophyta Species 0.000 claims description 188
230000000694 effects Effects 0.000 claims description 64
235000021374 legumes Nutrition 0.000 claims description 60
238000011282 treatment Methods 0.000 claims description 55
244000068988 Glycine max Species 0.000 claims description 50
235000010469 Glycine max Nutrition 0.000 claims description 47
240000008042 Zea mays Species 0.000 claims description 34
235000002017 Zea mays subsp mays Nutrition 0.000 claims description 33
235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 32
235000005822 corn Nutrition 0.000 claims description 32
235000011430 Malus pumila Nutrition 0.000 claims description 19
235000015103 Malus silvestris Nutrition 0.000 claims description 19
244000241257 Cucumis melo Species 0.000 claims description 18
240000006365 Vitis vinifera Species 0.000 claims description 17
241000589174 Bradyrhizobium japonicum Species 0.000 claims description 16
240000007594 Oryza sativa Species 0.000 claims description 16
235000007164 Oryza sativa Nutrition 0.000 claims description 16
235000009754 Vitis X bourquina Nutrition 0.000 claims description 16
235000012333 Vitis X labruscana Nutrition 0.000 claims description 16
235000014787 Vitis vinifera Nutrition 0.000 claims description 16
235000006618 Brassica rapa subsp oleifera Nutrition 0.000 claims description 15
241000589196 Sinorhizobium meliloti Species 0.000 claims description 15
235000009566 rice Nutrition 0.000 claims description 15
235000014698 Brassica juncea var multisecta Nutrition 0.000 claims description 14
235000006008 Brassica napus var napus Nutrition 0.000 claims description 14
235000004977 Brassica sinapistrum Nutrition 0.000 claims description 14
241000589194 Rhizobium leguminosarum Species 0.000 claims description 13
241000209504 Poaceae Species 0.000 claims description 12
244000070406 Malus silvestris Species 0.000 claims description 11
241000219094 Vitaceae Species 0.000 claims description 10
241000219193 Brassicaceae Species 0.000 claims description 8
241000219104 Cucurbitaceae Species 0.000 claims description 8
241000220485 Fabaceae Species 0.000 claims description 8
235000004789 Rosa xanthina Nutrition 0.000 claims description 8
241000220222 Rosaceae Species 0.000 claims description 8
229920000742 Cotton Polymers 0.000 claims description 7
235000002595 Solanum tuberosum Nutrition 0.000 claims description 7
244000061456 Solanum tuberosum Species 0.000 claims description 7
235000016068 Berberis vulgaris Nutrition 0.000 claims description 6
241000335053 Beta vulgaris Species 0.000 claims description 6
235000009847 Cucumis melo var cantalupensis Nutrition 0.000 claims description 6
235000003228 Lactuca sativa Nutrition 0.000 claims description 6
240000008415 Lactuca sativa Species 0.000 claims description 6
244000046052 Phaseolus vulgaris Species 0.000 claims description 6
235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 6
241000589157 Rhizobiales Species 0.000 claims description 6
241000208838 Asteraceae Species 0.000 claims description 5
241000871189 Chenopodiaceae Species 0.000 claims description 5
240000008067 Cucumis sativus Species 0.000 claims description 5
235000010799 Cucumis sativus var sativus Nutrition 0.000 claims description 5
241000219071 Malvaceae Species 0.000 claims description 5
235000017587 Medicago sativa ssp. sativa Nutrition 0.000 claims description 4
244000299507 Gossypium hirsutum Species 0.000 claims description 3
235000007340 Hordeum vulgare Nutrition 0.000 claims description 3
240000005979 Hordeum vulgare Species 0.000 claims description 3
235000021307 Triticum Nutrition 0.000 claims description 3
244000098338 Triticum aestivum Species 0.000 claims description 3
240000000385 Brassica napus var. napus Species 0.000 claims 2
240000004658 Medicago sativa Species 0.000 claims 2
241000208292 Solanaceae Species 0.000 claims 2
241000219793 Trifolium Species 0.000 claims 2
244000038559 crop plants Species 0.000 abstract description 18
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 27
239000007921 spray Substances 0.000 description 21
238000002474 experimental method Methods 0.000 description 15
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
229910052757 nitrogen Inorganic materials 0.000 description 13
241001301148 Brassica rapa subsp. oleifera Species 0.000 description 12
230000024121 nodulation Effects 0.000 description 12
235000015510 Cucumis melo subsp melo Nutrition 0.000 description 11
FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 11
108090000623 proteins and genes Proteins 0.000 description 10
230000004044 response Effects 0.000 description 10
235000013339 cereals Nutrition 0.000 description 9
241000894006 Bacteria Species 0.000 description 8
241000220225 Malus Species 0.000 description 7
238000000540 analysis of variance Methods 0.000 description 7
230000003993 interaction Effects 0.000 description 7
238000010150 least significant difference test Methods 0.000 description 7
238000004519 manufacturing process Methods 0.000 description 7
230000008569 process Effects 0.000 description 7
WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
239000012153 distilled water Substances 0.000 description 6
230000007613 environmental effect Effects 0.000 description 6
230000035784 germination Effects 0.000 description 6
239000003284 nod factor Substances 0.000 description 6
238000011160 research Methods 0.000 description 6
229920002101 Chitin Polymers 0.000 description 5
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 5
241000589180 Rhizobium Species 0.000 description 5
241001135312 Sinorhizobium Species 0.000 description 5
229920001542 oligosaccharide Polymers 0.000 description 5
150000002482 oligosaccharides Chemical class 0.000 description 5
239000002689 soil Substances 0.000 description 5
239000000243 solution Substances 0.000 description 5
230000035882 stress Effects 0.000 description 5
230000005068 transpiration Effects 0.000 description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
241000219146 Gossypium Species 0.000 description 4
241000219823 Medicago Species 0.000 description 4
230000001580 bacterial effect Effects 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 4
229910052799 carbon Inorganic materials 0.000 description 4
210000004027 cell Anatomy 0.000 description 4
210000004209 hair Anatomy 0.000 description 4
ZJTJUVIJVLLGSP-UHFFFAOYSA-N lumichrome Chemical compound N1C(=O)NC(=O)C2=C1N=C1C=C(C)C(C)=CC1=N2 ZJTJUVIJVLLGSP-UHFFFAOYSA-N 0.000 description 4
239000002609 medium Substances 0.000 description 4
238000005507 spraying Methods 0.000 description 4
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
241000209510 Liliopsida Species 0.000 description 3
235000007688 Lycopersicon esculentum Nutrition 0.000 description 3
241000218922 Magnoliophyta Species 0.000 description 3
229920001213 Polysorbate 20 Polymers 0.000 description 3
239000005708 Sodium hypochlorite Substances 0.000 description 3
240000003768 Solanum lycopersicum Species 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
238000013480 data collection Methods 0.000 description 3
239000003337 fertilizer Substances 0.000 description 3
235000013305 food Nutrition 0.000 description 3
238000003306 harvesting Methods 0.000 description 3
238000004128 high performance liquid chromatography Methods 0.000 description 3
230000001976 improved effect Effects 0.000 description 3
230000001939 inductive effect Effects 0.000 description 3
238000011081 inoculation Methods 0.000 description 3
239000000463 material Substances 0.000 description 3
230000008635 plant growth Effects 0.000 description 3
230000037039 plant physiology Effects 0.000 description 3
239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 3
235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 3
SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 3
241000894007 species Species 0.000 description 3
239000000126 substance Substances 0.000 description 3
230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 3
VFDRGIJZSHUKEI-UISOVIGQSA-N (3s,4r,5r,6s)-3,4,5,6-tetrahydroxyheptan-2-one Chemical compound C[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)C(C)=O VFDRGIJZSHUKEI-UISOVIGQSA-N 0.000 description 2
229920001817 Agar Polymers 0.000 description 2
244000301850 Cupressus sempervirens Species 0.000 description 2
FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 2
208000005156 Dehydration Diseases 0.000 description 2
102000004190 Enzymes Human genes 0.000 description 2
108090000790 Enzymes Proteins 0.000 description 2
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
229930195725 Mannitol Natural products 0.000 description 2
101100516786 Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099) nodD1 gene Proteins 0.000 description 2
235000002637 Nicotiana tabacum Nutrition 0.000 description 2
244000061176 Nicotiana tabacum Species 0.000 description 2
AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
235000015724 Trifolium pratense Nutrition 0.000 description 2
125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
125000002252 acyl group Chemical group 0.000 description 2
239000008272 agar Substances 0.000 description 2
238000004458 analytical method Methods 0.000 description 2
150000001720 carbohydrates Chemical class 0.000 description 2
230000032823 cell division Effects 0.000 description 2
210000002421 cell wall Anatomy 0.000 description 2
210000003763 chloroplast Anatomy 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
238000013461 design Methods 0.000 description 2
238000011161 development Methods 0.000 description 2
230000018109 developmental process Effects 0.000 description 2
235000021186 dishes Nutrition 0.000 description 2
230000005059 dormancy Effects 0.000 description 2
241001233957 eudicotyledons Species 0.000 description 2
238000000605 extraction Methods 0.000 description 2
150000004665 fatty acids Chemical class 0.000 description 2
TZBJGXHYKVUXJN-UHFFFAOYSA-N genistein Natural products C1=CC(O)=CC=C1C1=COC2=CC(O)=CC(O)=C2C1=O TZBJGXHYKVUXJN-UHFFFAOYSA-N 0.000 description 2
235000006539 genistein Nutrition 0.000 description 2
229940045109 genistein Drugs 0.000 description 2
ZCOLJUOHXJRHDI-CMWLGVBASA-N genistein 7-O-beta-D-glucoside Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 ZCOLJUOHXJRHDI-CMWLGVBASA-N 0.000 description 2
239000011521 glass Substances 0.000 description 2
235000021021 grapes Nutrition 0.000 description 2
230000002401 inhibitory effect Effects 0.000 description 2
230000005764 inhibitory process Effects 0.000 description 2
229930013032 isoflavonoid Natural products 0.000 description 2
150000003817 isoflavonoid derivatives Chemical class 0.000 description 2
235000012891 isoflavonoids Nutrition 0.000 description 2
230000000670 limiting effect Effects 0.000 description 2
239000000594 mannitol Substances 0.000 description 2
235000010355 mannitol Nutrition 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
101150017145 nod gene Proteins 0.000 description 2
101150100830 nodD gene Proteins 0.000 description 2
108010003099 nodulin Proteins 0.000 description 2
230000008650 pH stress Effects 0.000 description 2
ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
230000035479 physiological effects, processes and functions Effects 0.000 description 2
229930195732 phytohormone Natural products 0.000 description 2
230000001737 promoting effect Effects 0.000 description 2
102000004169 proteins and genes Human genes 0.000 description 2
235000013526 red clover Nutrition 0.000 description 2
230000029058 respiratory gaseous exchange Effects 0.000 description 2
230000007226 seed germination Effects 0.000 description 2
230000035945 sensitivity Effects 0.000 description 2
230000011664 signaling Effects 0.000 description 2
230000000638 stimulation Effects 0.000 description 2
230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 2
MSWZFWKMSRAUBD-UHFFFAOYSA-N 2-Amino-2-Deoxy-Hexose Chemical compound NC1C(O)OC(CO)C(O)C1O MSWZFWKMSRAUBD-UHFFFAOYSA-N 0.000 description 1
RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 1
GNKZMNRKLCTJAY-UHFFFAOYSA-N 4'-Methylacetophenone Chemical compound CC(=O)C1=CC=C(C)C=C1 GNKZMNRKLCTJAY-UHFFFAOYSA-N 0.000 description 1
241000894008 Azorhizobium Species 0.000 description 1
108700003860 Bacterial Genes Proteins 0.000 description 1
241000589173 Bradyrhizobium Species 0.000 description 1
235000005637 Brassica campestris Nutrition 0.000 description 1
240000002791 Brassica napus Species 0.000 description 1
235000011293 Brassica napus Nutrition 0.000 description 1
240000008100 Brassica rapa Species 0.000 description 1
235000002566 Capsicum Nutrition 0.000 description 1
235000005633 Chrysanthemum balsamita Nutrition 0.000 description 1
244000260524 Chrysanthemum balsamita Species 0.000 description 1
235000009842 Cucumis melo Nutrition 0.000 description 1
AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 description 1
244000000626 Daucus carota Species 0.000 description 1
235000002767 Daucus carota Nutrition 0.000 description 1
235000009355 Dianthus caryophyllus Nutrition 0.000 description 1
240000006497 Dianthus caryophyllus Species 0.000 description 1
102000020897 Formins Human genes 0.000 description 1
108091022623 Formins Proteins 0.000 description 1
239000005980 Gibberellic acid Substances 0.000 description 1
244000020551 Helianthus annuus Species 0.000 description 1
235000003222 Helianthus annuus Nutrition 0.000 description 1
CAWXEEYDBZRFPE-UHFFFAOYSA-N Hexazinone Chemical compound O=C1N(C)C(N(C)C)=NC(=O)N1C1CCCCC1 CAWXEEYDBZRFPE-UHFFFAOYSA-N 0.000 description 1
102000004856 Lectins Human genes 0.000 description 1
108090001090 Lectins Proteins 0.000 description 1
240000004322 Lens culinaris Species 0.000 description 1
235000014647 Lens culinaris subsp culinaris Nutrition 0.000 description 1
241000234435 Lilium Species 0.000 description 1
244000081841 Malus domestica Species 0.000 description 1
241000213996 Melilotus Species 0.000 description 1
235000000839 Melilotus officinalis subsp suaveolens Nutrition 0.000 description 1
125000003047 N-acetyl group Chemical group 0.000 description 1
OVRNDRQMDRJTHS-FMDGEEDCSA-N N-acetyl-beta-D-glucosamine Chemical group CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O OVRNDRQMDRJTHS-FMDGEEDCSA-N 0.000 description 1
229920002274 Nalgene Polymers 0.000 description 1
235000008566 Pinus taeda Nutrition 0.000 description 1
241000218679 Pinus taeda Species 0.000 description 1
241000758706 Piperaceae Species 0.000 description 1
240000004713 Pisum sativum Species 0.000 description 1
235000010582 Pisum sativum Nutrition 0.000 description 1
229920000297 Rayon Polymers 0.000 description 1
241000589124 Rhizobium tropici Species 0.000 description 1
240000004808 Saccharomyces cerevisiae Species 0.000 description 1
241000592344 Spermatophyta Species 0.000 description 1
235000004031 Viola x wittrockiana Nutrition 0.000 description 1
244000047670 Viola x wittrockiana Species 0.000 description 1
235000007244 Zea mays Nutrition 0.000 description 1
235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
WNHQHAHAQJGIHG-RVAZZQNRSA-N [(2r,3s,4r,5r)-5-acetamido-3-[(2s,3r,4r,5s,6r)-3-acetamido-5-[(2s,3r,4r,5s,6r)-3-acetamido-5-[(2s,3r,4r,5s,6r)-3-[[(2e,9z)-hexadeca-2,9-dienoyl]amino]-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydro Chemical compound CCCCCC\C=C/CCCCC\C=C\C(=O)N[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@H]1[C@H](O)[C@@H](NC(C)=O)[C@H](O[C@H]2[C@@H]([C@@H](NC(C)=O)[C@H](O[C@H]([C@H](O)COS(O)(=O)=O)[C@H](O)[C@@H](NC(C)=O)C=O)O[C@@H]2CO)O)O[C@@H]1CO WNHQHAHAQJGIHG-RVAZZQNRSA-N 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
230000021736 acetylation Effects 0.000 description 1
238000006640 acetylation reaction Methods 0.000 description 1
239000002253 acid Substances 0.000 description 1
230000001154 acute effect Effects 0.000 description 1
230000009418 agronomic effect Effects 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
238000003556 assay Methods 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000004071 biological effect Effects 0.000 description 1
QKSKPIVNLNLAAV-UHFFFAOYSA-N bis(2-chloroethyl) sulfide Chemical group ClCCSCCCl QKSKPIVNLNLAAV-UHFFFAOYSA-N 0.000 description 1
229940041514 candida albicans extract Drugs 0.000 description 1
125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
230000022131 cell cycle Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
230000002596 correlated effect Effects 0.000 description 1
230000000875 corresponding effect Effects 0.000 description 1
230000001054 cortical effect Effects 0.000 description 1
238000012272 crop production Methods 0.000 description 1
238000003967 crop rotation Methods 0.000 description 1
230000007123 defense Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000001514 detection method Methods 0.000 description 1
235000014113 dietary fatty acids Nutrition 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
229910000396 dipotassium phosphate Inorganic materials 0.000 description 1
235000019797 dipotassium phosphate Nutrition 0.000 description 1
238000010828 elution Methods 0.000 description 1
230000013020 embryo development Effects 0.000 description 1
125000001033 ether group Chemical group 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
230000003203 everyday effect Effects 0.000 description 1
239000000284 extract Substances 0.000 description 1
210000000416 exudates and transudate Anatomy 0.000 description 1
239000000194 fatty acid Substances 0.000 description 1
229930195729 fatty acid Natural products 0.000 description 1
238000000855 fermentation Methods 0.000 description 1
230000004151 fermentation Effects 0.000 description 1
230000035558 fertility Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000004459 forage Substances 0.000 description 1
239000012634 fragment Substances 0.000 description 1
244000053095 fungal pathogen Species 0.000 description 1
238000010353 genetic engineering Methods 0.000 description 1
IXORZMNAPKEEDV-UHFFFAOYSA-N gibberellic acid GA3 Natural products OC(=O)C1C2(C3)CC(=C)C3(O)CCC2C2(C=CC3O)C1C3(C)C(=O)O2 IXORZMNAPKEEDV-UHFFFAOYSA-N 0.000 description 1
IXORZMNAPKEEDV-OBDJNFEBSA-N gibberellin A3 Chemical compound C([C@@]1(O)C(=C)C[C@@]2(C1)[C@H]1C(O)=O)C[C@H]2[C@]2(C=C[C@@H]3O)[C@H]1[C@]3(C)C(=O)O2 IXORZMNAPKEEDV-OBDJNFEBSA-N 0.000 description 1
239000004519 grease Substances 0.000 description 1
230000008642 heat stress Effects 0.000 description 1
230000003284 homeostatic effect Effects 0.000 description 1
238000000338 in vitro Methods 0.000 description 1
238000011534 incubation Methods 0.000 description 1
230000006698 induction Effects 0.000 description 1
208000015181 infectious disease Diseases 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
239000002054 inoculum Substances 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
238000009342 intercropping Methods 0.000 description 1
238000003973 irrigation Methods 0.000 description 1
230000002262 irrigation Effects 0.000 description 1
238000010829 isocratic elution Methods 0.000 description 1
CJWQYWQDLBZGPD-UHFFFAOYSA-N isoflavone Natural products C1=C(OC)C(OC)=CC(OC)=C1C1=COC2=C(C=CC(C)(C)O3)C3=C(OC)C=C2C1=O CJWQYWQDLBZGPD-UHFFFAOYSA-N 0.000 description 1
150000002515 isoflavone derivatives Chemical class 0.000 description 1
235000008696 isoflavones Nutrition 0.000 description 1
MWDZOUNAPSSOEL-UHFFFAOYSA-N kaempferol Natural products OC1=C(C(=O)c2cc(O)cc(O)c2O1)c3ccc(O)cc3 MWDZOUNAPSSOEL-UHFFFAOYSA-N 0.000 description 1
239000002523 lectin Substances 0.000 description 1
239000003446 ligand Substances 0.000 description 1
IQPNAANSBPBGFQ-UHFFFAOYSA-N luteolin Chemical compound C=1C(O)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(O)C(O)=C1 IQPNAANSBPBGFQ-UHFFFAOYSA-N 0.000 description 1
LRDGATPGVJTWLJ-UHFFFAOYSA-N luteolin Natural products OC1=CC(O)=CC(C=2OC3=CC(O)=CC(O)=C3C(=O)C=2)=C1 LRDGATPGVJTWLJ-UHFFFAOYSA-N 0.000 description 1
235000009498 luteolin Nutrition 0.000 description 1
229910052943 magnesium sulfate Inorganic materials 0.000 description 1
235000019341 magnesium sulphate Nutrition 0.000 description 1
235000009973 maize Nutrition 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000001404 mediated effect Effects 0.000 description 1
230000004060 metabolic process Effects 0.000 description 1
125000004674 methylcarbonyl group Chemical group CC(=O)* 0.000 description 1
229960000907 methylthioninium chloride Drugs 0.000 description 1
230000000813 microbial effect Effects 0.000 description 1
244000005700 microbiome Species 0.000 description 1
239000011707 mineral Substances 0.000 description 1
235000010755 mineral Nutrition 0.000 description 1
239000006151 minimal media Substances 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
239000000618 nitrogen fertilizer Substances 0.000 description 1
101150083279 nodD2 gene Proteins 0.000 description 1
230000005868 ontogenesis Effects 0.000 description 1
210000000056 organ Anatomy 0.000 description 1
230000005305 organ development Effects 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
244000052769 pathogen Species 0.000 description 1
230000001717 pathogenic effect Effects 0.000 description 1
230000035790 physiological processes and functions Effects 0.000 description 1
230000008659 phytopathology Effects 0.000 description 1
238000003976 plant breeding Methods 0.000 description 1
230000008121 plant development Effects 0.000 description 1
244000000003 plant pathogen Species 0.000 description 1
235000013824 polyphenols Nutrition 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
238000000746 purification Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000002829 reductive effect Effects 0.000 description 1
230000004405 regulation of photosynthesis Effects 0.000 description 1
230000003938 response to stress Effects 0.000 description 1
238000012552 review Methods 0.000 description 1
235000019192 riboflavin Nutrition 0.000 description 1
229960002477 riboflavin Drugs 0.000 description 1
239000002151 riboflavin Substances 0.000 description 1
239000012882 rooting medium Substances 0.000 description 1
238000005070 sampling Methods 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
238000001228 spectrum Methods 0.000 description 1
239000012192 staining solution Substances 0.000 description 1
238000007619 statistical method Methods 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
230000002459 sustained effect Effects 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
238000004885 tandem mass spectrometry Methods 0.000 description 1
238000012360 testing method Methods 0.000 description 1
230000001960 triggered effect Effects 0.000 description 1
229910052902 vermiculite Inorganic materials 0.000 description 1
239000010455 vermiculite Substances 0.000 description 1
235000019354 vermiculite Nutrition 0.000 description 1
239000003643 water by type Substances 0.000 description 1
230000003245 working effect Effects 0.000 description 1
239000012138 yeast extract Substances 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
- A01N63/20—Bacteria; Substances produced thereby or obtained therefrom

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Zoology (AREA)
General Health & Medical Sciences (AREA)
Health & Medical Sciences (AREA)
Plant Pathology (AREA)
Dentistry (AREA)
Pest Control & Pesticides (AREA)
Wood Science & Technology (AREA)
Agronomy & Crop Science (AREA)
Environmental Sciences (AREA)
Biotechnology (AREA)
Microbiology (AREA)
Virology (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

CA2382614A 1999-10-08 2000-10-06 Utilisation de lipo-chito-oligosaccharides pour accroitre la photosynthese dans les plantes, et procedes et compositions associes Expired - Lifetime CA2382614C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA2382614A CA2382614C (fr)	1999-10-08	2000-10-06	Utilisation de lipo-chito-oligosaccharides pour accroitre la photosynthese dans les plantes, et procedes et compositions associes

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
CA002285727A CA2285727A1 (fr)	1999-10-08	1999-10-08	Methode pour augmenter la photosynthese des plantes, comprenant une exposition de ces dernieres a des lipochitooligosaccharides et compositions pour cette methode
CA2,285,727		1999-10-08
CA2382614A CA2382614C (fr)	1999-10-08	2000-10-06	Utilisation de lipo-chito-oligosaccharides pour accroitre la photosynthese dans les plantes, et procedes et compositions associes
PCT/CA2000/001192 WO2001026465A1 (fr)	1999-10-08	2000-10-06	Utilisation de lipo-chito-oligosaccharides pour accroitre la photosynthese dans les plantes, et procedes et compositions associes

Publications (2)

Publication Number	Publication Date
CA2382614A1 CA2382614A1 (fr)	2001-04-19
CA2382614C true CA2382614C (fr)	2011-07-12

Family

ID=25681245

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2382614A Expired - Lifetime CA2382614C (fr)	1999-10-08	2000-10-06	Utilisation de lipo-chito-oligosaccharides pour accroitre la photosynthese dans les plantes, et procedes et compositions associes

Country Status (1)

Country	Link
CA (1)	CA2382614C (fr)

2000
- 2000-10-06 CA CA2382614A patent/CA2382614C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2382614A1 (fr)	2001-04-19

Legal Events

Date	Code	Title	Description
2005-08-31	EEER	Examination request
2020-12-08	MKEX	Expiry	Effective date: 20201006

Publication	Publication Date	Title
US7637980B2 (en)	2009-12-29	Method of increasing photosynthesis in plants comprising an exposure thereof to lipochitooligosaccharides and compositions therefor
EP1098567B1 (fr)	2003-01-15	Utilisation de compositions contenant des lipochitooligosaccharides pour accelerer la germination des semences , leur emergence et/ou la croissance de plantes
Commare et al.	2002	Pseudomonas fluorescens based bio-formulation for the management of sheath blight disease and leaffolder insect in rice
Harish et al.	2008	Biohardening with plant growth promoting rhizosphere and endophytic bacteria induces systemic resistance against banana bunchy top virus
Khan et al.	2008	Nod factor [Nod Bj V (C18: 1, MeFuc)] and lumichrome enhance photosynthesis and growth of corn and soybean
Kidaj et al.	2012	Nod factors stimulate seed germination and promote growth and nodulation of pea and vetch under competitive conditions
US7250068B1 (en)	2007-07-31	Method of increasing photosynthesis in plants comprising an exposure thereof to lipochitooligosaccharides and compositions therefor
JPH0763277B2 (ja)	1995-07-12	胞子形成―アルブスクラー菌根系菌類を刺激する方法および組成物
Duzan et al.	2005	Nod factor induces soybean resistance to powdery mildew
Podleśny et al.	2014	The pleiotropic effects of extract containing rhizobial Nod factors on pea growth and yield
CA2382614C (fr)	2011-07-12	Utilisation de lipo-chito-oligosaccharides pour accroitre la photosynthese dans les plantes, et procedes et compositions associes
Smith et al.	2002	Rhizobial signals and control of plant growth.
WO2025017538A1 (fr)	2025-01-23	Compositions comprenant un mélange de lipo-chitooligosaccharide(s) et de phytostimulant(s), et leurs utilisations pour augmenter la croissance de plantes et les rendements des cultures
Thakur et al.	2024	Enhancing apricot growth and leaf nutrient content through antioxidant and bio-regulator applications
Durgadevi et al.	2018	Effect of consortia bioformulation of rhizobacteria on induction of systemic resistance in tuberose against peduncle blight disease
CA2338108C (fr)	2005-10-25	Compositions accelerant la germination des semences et la croissance de plantes
CN120574740B (zh)	2025-10-17	一种具有防治番茄青枯病的韩国普利斯特菌菌株及其应用
CN103045497A (zh)	2013-04-17	一种具有植物免疫激活作用的软腐欧文氏菌、从其中提取的免疫激活蛋白及其应用
WO2001026464A1 (fr)	2001-04-19	L'acide salicylique et des composes phenoliques apparentes pour accroitre la photosynthese chez les plantes
DOOLOTKELDIEVA	2024	BIOFERTILISER BASED ON STREPTOMYCES SP. FOR SOIL IMPROVEMENT AND SEED TREATMENT IN ORGANIC AGRICULTURE OF KYRGYZSTAN
Awais	2019	Department of Plant Pathology Faculty of Agriculture
Sinha et al.	2020	INFLUENCE OF ISOLATED PLANT GROWTH PROMOTING RHIZOBACTERIA (PGPR) ON THE GROWTH OF BRASSICA JUNCEA L.
CN121249510A (zh)	2026-01-02	一种野野村氏菌菌株及其产品、应用和使用方法
CN115786172A (zh)	2023-03-14	一株贝莱斯芽孢杆菌及其组合物和应用
Soldevilla Martinez	2009	Influence of cover crops on the development of some soil-borne plant pathogens