OA10589A - Protection of trees - Google Patents

Protection of trees Download PDF

Info

Publication number: OA10589A
Authority: OA; OAPI
Prior art keywords: pesticide; alkyl; tree; daims; trees
Prior art date: 1995-09-05

Application number

OA60885A

Other languages

English (en)

Inventor

Jorge Cepeda

Juan Bocanegra

Original Assignee

Rhone Poulenc Agrochimie

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.)

1995-09-05

Filing date

1996-09-05

Publication date

2002-07-10

1996-09-05 Application filed by Rhone Poulenc Agrochimie filed Critical Rhone Poulenc Agrochimie

2002-07-10 Publication of OA10589A publication Critical patent/OA10589A/en

Links

239000000575 pesticide Substances 0.000 claims abstract description 39
241000607479 Yersinia pestis Species 0.000 claims abstract description 10
235000013399 edible fruits Nutrition 0.000 claims abstract description 10
230000001066 destructive effect Effects 0.000 claims abstract description 6
241000234615 Musaceae Species 0.000 claims abstract description 4
238000000034 method Methods 0.000 claims description 29
240000008790 Musa x paradisiaca Species 0.000 claims description 16
125000000217 alkyl group Chemical group 0.000 claims description 15
235000018290 Musa x paradisiaca Nutrition 0.000 claims description 12
238000009472 formulation Methods 0.000 claims description 10
125000001188 haloalkyl group Chemical group 0.000 claims description 10
239000000203 mixture Substances 0.000 claims description 10
125000005843 halogen group Chemical group 0.000 claims description 9
125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 8
239000002917 insecticide Substances 0.000 claims description 7
239000005645 nematicide Substances 0.000 claims description 7
QGLZXHRNAYXIBU-UHFFFAOYSA-N aldicarb Chemical group CNC(=O)ON=CC(C)(C)SC QGLZXHRNAYXIBU-UHFFFAOYSA-N 0.000 claims description 6
150000001875 compounds Chemical class 0.000 claims description 6
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 claims description 4
229910052739 hydrogen Inorganic materials 0.000 claims description 4
239000001257 hydrogen Substances 0.000 claims description 4
KZAUOCCYDRDERY-UHFFFAOYSA-N oxamyl Chemical compound CNC(=O)ON=C(SC)C(=O)N(C)C KZAUOCCYDRDERY-UHFFFAOYSA-N 0.000 claims description 4
239000007787 solid Substances 0.000 claims description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
241000234295 Musa Species 0.000 claims description 3
DUEPRVBVGDRKAG-UHFFFAOYSA-N carbofuran Chemical compound CNC(=O)OC1=CC=CC2=C1OC(C)(C)C2 DUEPRVBVGDRKAG-UHFFFAOYSA-N 0.000 claims description 3
125000004093 cyano group Chemical group *C#N 0.000 claims description 3
DUFVKSUJRWYZQP-UHFFFAOYSA-N fosthiazate Chemical compound CCC(C)SP(=O)(OCC)N1CCSC1=O DUFVKSUJRWYZQP-UHFFFAOYSA-N 0.000 claims description 3
229910052757 nitrogen Inorganic materials 0.000 claims description 3
125000004433 nitrogen atom Chemical group N* 0.000 claims description 3
WCXDHFDTOYPNIE-RIYZIHGNSA-N (E)-acetamiprid Chemical compound N#C/N=C(\C)N(C)CC1=CC=C(Cl)N=C1 WCXDHFDTOYPNIE-RIYZIHGNSA-N 0.000 claims description 2
ZOCSXAVNDGMNBV-UHFFFAOYSA-N 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile Chemical compound NC1=C(S(=O)C(F)(F)F)C(C#N)=NN1C1=C(Cl)C=C(C(F)(F)F)C=C1Cl ZOCSXAVNDGMNBV-UHFFFAOYSA-N 0.000 claims description 2
239000005875 Acetamiprid Substances 0.000 claims description 2
KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims description 2
239000005961 Ethoprophos Substances 0.000 claims description 2
239000005959 Fosthiazate Substances 0.000 claims description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
239000005906 Imidacloprid Substances 0.000 claims description 2
239000005950 Oxamyl Substances 0.000 claims description 2
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 2
125000003118 aryl group Chemical group 0.000 claims description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
KXRPCFINVWWFHQ-UHFFFAOYSA-N cadusafos Chemical compound CCC(C)SP(=O)(OCC)SC(C)CC KXRPCFINVWWFHQ-UHFFFAOYSA-N 0.000 claims description 2
229910052799 carbon Inorganic materials 0.000 claims description 2
125000004438 haloalkoxy group Chemical group 0.000 claims description 2
125000001072 heteroaryl group Chemical group 0.000 claims description 2
125000005842 heteroatom Chemical group 0.000 claims description 2
YWTYJOPNNQFBPC-UHFFFAOYSA-N imidacloprid Chemical compound [O-][N+](=O)\N=C1/NCCN1CC1=CC=C(Cl)N=C1 YWTYJOPNNQFBPC-UHFFFAOYSA-N 0.000 claims description 2
229940056881 imidacloprid Drugs 0.000 claims description 2
229910052760 oxygen Inorganic materials 0.000 claims description 2
239000001301 oxygen Substances 0.000 claims description 2
239000002245 particle Substances 0.000 claims description 2
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
229910052717 sulfur Inorganic materials 0.000 claims description 2
239000011593 sulfur Substances 0.000 claims description 2
125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 claims 4
SGPGESCZOCHFCL-UHFFFAOYSA-N Tilisolol hydrochloride Chemical compound [Cl-].C1=CC=C2C(=O)N(C)C=C(OCC(O)C[NH2+]C(C)(C)C)C2=C1 SGPGESCZOCHFCL-UHFFFAOYSA-N 0.000 claims 3
125000004432 carbon atom Chemical group C* 0.000 claims 1
239000012669 liquid formulation Substances 0.000 claims 1
241000196324 Embryophyta Species 0.000 description 19
238000003306 harvesting Methods 0.000 description 6
235000003805 Musa ABB Group Nutrition 0.000 description 5
235000015266 Plantago major Nutrition 0.000 description 5
238000003780 insertion Methods 0.000 description 4
230000037431 insertion Effects 0.000 description 4
241000244206 Nematoda Species 0.000 description 3
150000004657 carbamic acid derivatives Chemical class 0.000 description 3
230000001105 regulatory effect Effects 0.000 description 3
UDPGUMQDCGORJQ-UHFFFAOYSA-N (2-chloroethyl)phosphonic acid Chemical compound OP(O)(=O)CCCl UDPGUMQDCGORJQ-UHFFFAOYSA-N 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
241000254171 Curculionidae Species 0.000 description 2
241000238631 Hexapoda Species 0.000 description 2
241000201375 Radopholus similis Species 0.000 description 2
239000000417 fungicide Substances 0.000 description 2
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 2
-1 nitromethylenes Chemical class 0.000 description 2
239000005648 plant growth regulator Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
SNTWKPAKVQFCCF-UHFFFAOYSA-N 2,3-dihydro-1h-triazole Chemical compound N1NC=CN1 SNTWKPAKVQFCCF-UHFFFAOYSA-N 0.000 description 1
239000005741 Bromuconazole Substances 0.000 description 1
241001212534 Cosmopolites sordidus Species 0.000 description 1
239000005976 Ethephon Substances 0.000 description 1
239000005980 Gibberellic acid Substances 0.000 description 1
229930191978 Gibberellin Natural products 0.000 description 1
241001445511 Helicotylenchus multicinctus Species 0.000 description 1
241000243786 Meloidogyne incognita Species 0.000 description 1
241000243785 Meloidogyne javanica Species 0.000 description 1
240000000907 Musa textilis Species 0.000 description 1
241000013557 Plantaginaceae Species 0.000 description 1
239000005822 Propiconazole Substances 0.000 description 1
241001132771 Rotylenchus buxophilus Species 0.000 description 1
241000189579 Thripidae Species 0.000 description 1
230000007059 acute toxicity Effects 0.000 description 1
231100000403 acute toxicity Toxicity 0.000 description 1
QGLZXHRNAYXIBU-WEVVVXLNSA-N aldicarb Chemical compound CNC(=O)O\N=C\C(C)(C)SC QGLZXHRNAYXIBU-WEVVVXLNSA-N 0.000 description 1
125000002947 alkylene group Chemical group 0.000 description 1
125000004429 atom Chemical group 0.000 description 1
RIOXQFHNBCKOKP-UHFFFAOYSA-N benomyl Chemical compound C1=CC=C2N(C(=O)NCCCC)C(NC(=O)OC)=NC2=C1 RIOXQFHNBCKOKP-UHFFFAOYSA-N 0.000 description 1
MITFXPHMIHQXPI-UHFFFAOYSA-N benzoxaprofen Natural products N=1C2=CC(C(C(O)=O)C)=CC=C2OC=1C1=CC=C(Cl)C=C1 MITFXPHMIHQXPI-UHFFFAOYSA-N 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
HJJVPARKXDDIQD-UHFFFAOYSA-N bromuconazole Chemical compound ClC1=CC(Cl)=CC=C1C1(CN2N=CN=C2)OCC(Br)C1 HJJVPARKXDDIQD-UHFFFAOYSA-N 0.000 description 1
150000001721 carbon Chemical group 0.000 description 1
230000008094 contradictory effect Effects 0.000 description 1
235000012055 fruits and vegetables Nutrition 0.000 description 1
230000000855 fungicidal effect Effects 0.000 description 1
239000000499 gel Substances 0.000 description 1
239000003448 gibberellin Substances 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
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
244000144985 peep Species 0.000 description 1
230000000361 pesticidal effect Effects 0.000 description 1
239000000447 pesticide residue Substances 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
STJLVHWMYQXCPB-UHFFFAOYSA-N propiconazole Chemical compound O1C(CCC)COC1(C=1C(=CC(Cl)=CC=1)Cl)CN1N=CN=C1 STJLVHWMYQXCPB-UHFFFAOYSA-N 0.000 description 1
241000894007 species Species 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
230000004083 survival effect Effects 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
150000003852 triazoles Chemical class 0.000 description 1
230000002792 vascular Effects 0.000 description 1
229920003169 water-soluble polymer Polymers 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof
- 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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing acyclic or cycloaliphatic radicals

Landscapes

Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Wood Science & Technology (AREA)
Environmental Sciences (AREA)
Engineering & Computer Science (AREA)
Dentistry (AREA)
Pest Control & Pesticides (AREA)
Agronomy & Crop Science (AREA)
Zoology (AREA)
Plant Pathology (AREA)
Toxicology (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Absorbent Articles And Supports Therefor (AREA)
Protection Of Plants (AREA)
Catching Or Destruction (AREA)
Storage Of Fruits Or Vegetables (AREA)

OA60885A 1995-09-05 1996-09-05 Protection of trees OA10589A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9510575A FR2738112B1 (fr)	1995-09-05	1995-09-05	Methode d'amelioration des rendements en fruits des bananiers

Publications (1)

Publication Number	Publication Date
OA10589A true OA10589A (en)	2002-07-10

Family

ID=9482403

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
OA60885A OA10589A (en)	1995-09-05	1996-09-05	Protection of trees
OA60884A OA10328A (fr)	1995-09-05	1996-09-05	Méthode d'amélioration des rendements en fruits des bananiers

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
OA60884A OA10328A (fr)	1995-09-05	1996-09-05	Méthode d'amélioration des rendements en fruits des bananiers

Country Status (6)

Country	Link
AU (2)	AU728772B2 (fr)
CO (1)	CO4480714A1 (fr)
FR (1)	FR2738112B1 (fr)
GB (2)	GB2304708B (fr)
OA (2)	OA10589A (fr)
ZA (2)	ZA967479B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU749429B2 (en) *	1996-06-19	2002-06-27	Bayer S.A.S.	Method for improving the health of banana plants
WO1999004630A1 (fr) *	1997-07-21	1999-02-04	Rhone-Poulenc Agro	Composition agrochimique
ES2154580B1 (es) *	1998-02-20	2001-10-16	Rhone Poulenc Agrochimie	Nuevas composiciones y metodos para uso en el cultivo de bananos y platanos.
PA8467201A1 (es) *	1998-02-20	2000-09-29	Rhone Poulenc Agrochimie	Nuevas composiciones y metodos para uso en el cultivo de bananos y platanos
GT199900071A (es)	1998-05-27	2000-11-14		Nuevo metodo y dispositivo para liberar un producto fitoprotector.ector.- ector.-ector.-
AU6840900A (en) *	1999-08-19	2001-03-19	Aventis Cropscience S.A.	New device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1453822A (fr) *	1965-02-12	1966-07-22		Composition polyvalente destinée notamment au traitement des bananeraies et sa préparation
IL29201A (en) *	1967-01-16	1972-07-26	Fmc Corp	Plant growth regulant compositions and method using phosphonic acid derivatives
US3558302A (en) *	1968-12-20	1971-01-26	Exxon Research Engineering Co	Stable oil-dithiocarbamate dispersions
FR2537395A1 (fr) *	1982-12-10	1984-06-15	Rhone Poulenc Agrochimie	Compositions fongicides a base de phosphite
FR2569530B1 (fr) *	1984-08-29	1986-09-05	Rhone Poulenc Agrochimie	Composition fongicide a base de tris ethyl phosphonate d'aluminium
FR2543405B1 (fr) *	1983-03-31	1986-01-03	Rhone Poulenc Agrochimie	Composition fongicide a base de tris ethyl phosphonate d'aluminium
IL82311A (en) *	1986-05-09	1992-06-21	Rhone Poulenc Agrochimie	Bactericidal compositions based on phosphorous acid derivatives
US5514200B1 (en) *	1994-02-07	1997-07-08	Univ	Formulation of phosphorus fertilizer for plants

1995
- 1995-09-05 FR FR9510575A patent/FR2738112B1/fr not_active Expired - Fee Related
1996
- 1996-09-03 AU AU64420/96A patent/AU728772B2/en not_active Ceased
- 1996-09-03 AU AU64419/96A patent/AU725638B2/en not_active Ceased
- 1996-09-04 CO CO96047089A patent/CO4480714A1/es unknown
- 1996-09-04 ZA ZA967479A patent/ZA967479B/xx unknown
- 1996-09-04 ZA ZA967477A patent/ZA967477B/xx unknown
- 1996-09-05 OA OA60885A patent/OA10589A/en unknown
- 1996-09-05 GB GB9618525A patent/GB2304708B/en not_active Expired - Lifetime
- 1996-09-05 OA OA60884A patent/OA10328A/fr unknown
- 1996-09-05 GB GB9618548A patent/GB2304575B/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB2304708B (en)	1999-03-17
GB2304708A (en)	1997-03-26
AU725638B2 (en)	2000-10-19
AU6442096A (en)	1997-03-13
ZA967479B (en)	1997-03-05
FR2738112A1 (fr)	1997-03-07
AU6441996A (en)	1997-03-13
GB2304575A (en)	1997-03-26
ZA967477B (en)	1997-03-05
MX9603861A (es)	1997-07-31
GB9618525D0 (en)	1996-10-16
AU728772B2 (en)	2001-01-18
CO4480714A1 (es)	1997-07-09
OA10328A (fr)	1997-09-19
GB9618548D0 (en)	1996-10-16
GB2304575B (en)	1998-11-04
FR2738112B1 (fr)	1997-09-26

Publication	Publication Date	Title
KR20000064414A (ko)	2000-11-06	신규의5-아미노-3-시아노-4-에틸설피닐-1-페닐-피라졸화합물및이것의살충제로서의용도
EA030728B1 (ru)	2018-09-28	Пестицидные смеси, включающие спирогетероциклические пирролидиндионы
JP3880075B2 (ja)	2007-02-14	イネの農業化学処理方法及び該処理を施された種もみ
US5929121A (en)	1999-07-27	Protection of trees
AU728772B2 (en)	2001-01-18	Protection of trees
EP1013170B1 (fr)	2004-07-21	Procédé pour la lutte contre les insectes
MX2025006937A (es)	2025-07-01	Derivados de pirimidinona como compuestos plaguicidas
US6114285A (en)	2000-09-05	Compositions and methods for use in cropping bananas and plantain trees
MXPA96003861A (en)	1997-12-01	Arbo protection
RU2114532C1 (ru)	1998-07-10	Способ борьбы с яйцами насекомых
CH506237A (de)	1971-04-30	Gegebenenfalls substituiertes N,N'-Bis-(carbamoyloxy)-dithiooxalimidat enthaltendes Schädlingsbekämpfungsmittel
RU2245033C1 (ru)	2005-01-27	Способ борьбы с колорадским жуком
Erickson et al.	1980	The development of metiocarb for protecting sorghum from birds in Ethiopia
Elgohary et al.	2015	EFFICACY OF CERTAIN INSECTICIDES AGAINST RED PALM WEEVIL, Rhynchophorus ferrugineus (OLIVIER) UNDER LABORATORY AND FIELD CONDITIONS.
EP0821552B1 (fr)	2002-07-10	Procede de protection des cultures contre les oiseaux en utilisant un compose de type phenylpyrazole
WO2001013719A2 (fr)	2001-03-01	Nouveau dispositif
Smith et al.	1974	Insecticidal control of a vegetable leafminer
FR2775161A1 (fr)	1999-08-27	Nouvelles compositions et procede pour utilisation dans les cultures des bananiers et des plantains
JP3552282B2 (ja)	2004-08-11	カメムシ類の防除方法並びに加害防止方法
US3657307A (en)	1972-04-18	Dialkyl and dialkenyl n n'-bis(substituted carbamoyloxy) dithioloxalimidates
DE69837320T2 (de)	2007-11-29	Verfahren zur Schädlingsbekämpfung
KR830000743B1 (ko)	1983-04-08	치환페닐 요소의 제조법
IE45143B1 (en)	1982-06-30	Improvements in or relating to pesticides
US4132785A (en)	1979-01-02	Isopropyl parathion as an insecticide for treating soil
Roberts et al.	1988	Screening of a granular chelate of metham-zinc for nematicidal activity using citrus and root-knot nematodes