EP4003021A1 - Futtermittel für im integrierten pflanzenschutz einsetzbare nützlinge - Google Patents
Futtermittel für im integrierten pflanzenschutz einsetzbare nützlingeInfo
- Publication number
- EP4003021A1 EP4003021A1 EP20739559.1A EP20739559A EP4003021A1 EP 4003021 A1 EP4003021 A1 EP 4003021A1 EP 20739559 A EP20739559 A EP 20739559A EP 4003021 A1 EP4003021 A1 EP 4003021A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- panagrolaimus
- individuals
- genus
- feed
- bug
- Prior art date
- 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.)
- Pending
Links
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
- 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
- A01N63/10—Animals; Substances produced thereby or obtained therefrom
- A01N63/12—Nematodes
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/30—Rearing or breeding invertebrates
- A01K67/34—Insects
- A01K67/36—Industrial rearing of insects, e.g. insect farms
- A01K67/368—Feeding; Watering
-
- 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
- A01N63/10—Animals; Substances produced thereby or obtained therefrom
- A01N63/14—Insects
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/146—Genetically Modified [GMO] plants, e.g. transgenic plants
Definitions
- the invention relates to a feed for use in integrated crop protection
- IPM integrated pest management
- Beneficial organisms also called beneficial insects, play a very important role.
- integrated plant protection is defined as a “combination of processes in which the use of chemical plant protection products is restricted to the necessary extent, taking priority into account biological, biotechnical, plant breeding and cultivation and cultivation measures”.
- Fight pesticides or beneficial organisms There are currently more than 80 commercially produced beneficial species (insects, mites and nematodes) against pests available to professional horticulture. Their use can reduce the amount of chemical pesticides used and still ensure efficient and at the same time environmentally friendly pest management.
- beneficial species insects, mites and nematodes
- Their use can reduce the amount of chemical pesticides used and still ensure efficient and at the same time environmentally friendly pest management.
- the particular advantage of biological plant protection methods is that they do not leave any undesirable residues on the crop.
- the brine shrimp of the Artemia genus has been used for a number of years as a supplement to the feeding strategy.
- the development of the predatory bug Orius laevigatus, used in biological pest management, is comparable to that when fed with decapsulated Artemia cysts Use of the conventional feeding system based on Ephestia kuehniella.
- the shelf life of this feed has consistently more favorable properties than eggs from Ephestia kuehniella and Sitotroga cerealella.
- the object of the invention is therefore to create a feed alternative to feeding with Artemia for beneficial insects and mites that can be used in integrated plant protection.
- the basic idea of the invention is to use nematodes of the genus Panagrolaimus sp. to be used as a feed and rearing medium in beneficial insect breeding and to better establish beneficial insects in horticulture.
- Panagrolaimus Members of the genus Panagrolaimus (order Panagrolaimidae) are non-parasitic, bacteria-eating nematodes that occupy various terrestrial niches.
- a special feature is their ability to anhydrobiosis, a survival with almost complete dehydration, whereby the metabolism is completely stopped. After re-supplying water, the animals become active again after a short time and resume their original vital functions.
- Beneficial organisms used for plant protection are beneficial or even essential.
- Panagrolaimus sp. The production of Panagrolaimus sp. is possible, for example, in monoxenic liquid culture in the bioreactor under sterile and controlled conditions with constant quality of the nematodes. Compared to the wild-caught Artemia, this is
- Panagrolaimus sp. for feeding beneficial insects, in particular beneficial insects (Insecta) and defined as beneficial insects
- Arachnids (Arachnida), proposed, the use being in particular on feeding bugs (Heteroptera), ladybirds used as beneficial insects
- the beneficial insects benefiting from the present invention include, among the insects, the orders Coleoptera, especially with the already named ladybirds and short-winged birds (Staphylinidae), Hemiptera / Heteroptera especially with the soft bugs and
- the beneficial insects relating to arachnids particularly concern the order of the mites, specifically with the families Phytoseiidae, Cheyletidae, Laelapidae and Macrochelidae.
- the invention is particularly suitable for feeding soft bugs (Miridae), especially Macrolophus sp., And flower bugs (Anthocoridae), especially Orius sp., Or ladybirds of the genus Adalia, Harmonia, Coccinella or Cryptolaemus spp .. Most preferred is Panagrolaimus sp. for feeding the soft bug Macrolophus pygmaeus and the
- Panagrolaimus sp. as a feed for beneficial insects is the likewise proposed method for controlling arthropods which are harmful to plants connected.
- Panagrolaimus sp. Applied as feed at the location of at least one plant and serves as additional feed next to the plant pests.
- beneficial insects By feeding the beneficial insects, an effective control of the pests and an adequate plant protection is achieved indirectly.
- These pests include in particular
- the method is particularly suitable for growing tomatoes (Solanum lycopersicum) or peppers (Capsicum sp.) Outdoors and under glass.
- a feed is proposed for feeding insects, which feeds individuals of the genus Panagrolaimus sp. in dried and preferably crushed and most preferably calendered form.
- the feed which is also used for the method according to the invention, can in particular exclusively be used by individuals of the species
- Panagrolaimus sp. have, so in particular consist exclusively of it.
- the feed preferably contains adult individuals of the genus Panagrolaimus sp. with an average length of 900 to I. 100 pm and an average diameter of 35 to 55 pm and more preferably juvenile individuals of the genus Panagrolaimus sp. with an average length of 200 to 400 pm and an average diameter of 15 to 25 pm.
- the invention is embodied in the following on the basis of a particularly preferred one
- truss tomatoes of the Briozo RZ Fl variety were planted in plastic pots of 9 with a peat-free coconut substrate.
- the tomato plants were grown in the greenhouse at natural length of day (+/- at 18-24 ° C day temperature, 18-20 ° C night temperature).
- the tomato plants in all 4 variants were equipped with 10 adult, vital and equally sized individuals of the species Macrolophus pygmaeus.
- Macrolophus pygmaeus is an omnivorous insect that has distinguished itself as a good beneficial insect in professional tomato cultivation due to its good feeding performance and its broad host range.
- the bug which has very high acquisition and rearing costs, is used in paprika and tomato crops to combat whitefly, caterpillars and spider mites. Fluctuations in the pest population can lead to a lack of feed and the population of Macrolophus pygmaeus can only build up with difficulty. A build-up of the Macrolophus pygmaeus population by supplementary feeding is therefore desirable under normal practical conditions.
- the Macrolophus pygmaeus individuals placed on the tomato plants were fed weekly for 5 weeks as follows:
- the nematode Panagrolaimus L / L was also used, but in a dried and crushed form.
- the dried and crushed material was distributed over 3 small spots per sheet.
- Panagrolaimus sp. having feed was Panagrolaimus sp. NFS 24-5 cultivated as a monoxenic liquid culture for eight days in the fermenter under sterile conditions. Bacteria were used as a source of food. For harvesting, the nematodes were concentrated using sieves and the concentrated nematode paste obtained in this way was dried. The dried nematodes were then chopped up. The dried and crushed end product was stored at a room temperature of 4 ° C.
- Feeding variant 3 can be achieved in which dry and crushed Panagrolaimus sp. were used. On average, four N2 nymphs were found here, all of which appeared to be very well developed and vital. There were also three adult individuals on two plants. No pests could be observed here either. In the control batch, i.e. without additional feed for Macrolophus pygmaeus, no living adult animals or nymphs of Macrolophus pygmaeus could be found, but some pests.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Plant Pathology (AREA)
- Virology (AREA)
- Agronomy & Crop Science (AREA)
- Dentistry (AREA)
- Biotechnology (AREA)
- Pest Control & Pesticides (AREA)
- Animal Behavior & Ethology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Insects & Arthropods (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Feed For Specific Animals (AREA)
- Catching Or Destruction (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019120647.2A DE102019120647A1 (de) | 2019-07-31 | 2019-07-31 | Futtermittel für im integrierten Pflanzenschutz einsetzbare Nützlinge |
| PCT/DE2020/100556 WO2021018342A1 (de) | 2019-07-31 | 2020-06-26 | Futtermittel für im integrierten pflanzenschutz einsetzbare nützlinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4003021A1 true EP4003021A1 (de) | 2022-06-01 |
Family
ID=71579485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20739559.1A Pending EP4003021A1 (de) | 2019-07-31 | 2020-06-26 | Futtermittel für im integrierten pflanzenschutz einsetzbare nützlinge |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12302906B2 (de) |
| EP (1) | EP4003021A1 (de) |
| DE (1) | DE102019120647A1 (de) |
| WO (1) | WO2021018342A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116918770B (zh) * | 2023-06-09 | 2024-03-12 | 云南农业大学 | 一种人工扩繁龟瓢虫的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2992149B1 (fr) * | 2012-06-22 | 2019-12-27 | Centre International D'etudes Superieures En Sciences Agronomiques | Utilisation d'aleuroglyphus ovatus pour l'elevage d'acariens predateurs |
-
2019
- 2019-07-31 DE DE102019120647.2A patent/DE102019120647A1/de active Pending
-
2020
- 2020-06-26 WO PCT/DE2020/100556 patent/WO2021018342A1/de not_active Ceased
- 2020-06-26 US US17/631,659 patent/US12302906B2/en active Active
- 2020-06-26 EP EP20739559.1A patent/EP4003021A1/de active Pending
Non-Patent Citations (1)
| Title |
|---|
| POZZEBON ET AL: "Single and combined releases of biological control agents against canopy- and soil-dwelling stages of Frankliniella occidentalis in cyclamen", BIOCONTROL, vol. 60, 9 December 2014 (2014-12-09), pages 341 - 350, XP093276124 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US12302906B2 (en) | 2025-05-20 |
| WO2021018342A1 (de) | 2021-02-04 |
| DE102019120647A1 (de) | 2021-02-04 |
| US20220272984A1 (en) | 2022-09-01 |
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| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SEYCHELLES, LAURENT Inventor name: SIEGER, SABRINA |
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