CN105660711A - Nematode granules with seedling recovering effect - Google Patents
Nematode granules with seedling recovering effect Download PDFInfo
- Publication number
- CN105660711A CN105660711A CN201610200078.7A CN201610200078A CN105660711A CN 105660711 A CN105660711 A CN 105660711A CN 201610200078 A CN201610200078 A CN 201610200078A CN 105660711 A CN105660711 A CN 105660711A
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- Prior art keywords
- fosthiazate
- paecilomyces lilacinus
- granule
- nematode
- humic acids
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- 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
- A01N63/30—Microbial fungi; Substances produced thereby or obtained therefrom
-
- 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
- A01N25/12—Powders or granules
- A01N25/14—Powders or granules wettable
-
- 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
- A01N57/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-nitrogen bonds
- A01N57/32—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-nitrogen bonds containing heterocyclic radicals
-
- 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
- A01N61/00—Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
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- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Environmental Sciences (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Mycology (AREA)
- Virology (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to nematode granules with a seedling recovering effect. The nematode granules comprise effective components, namely fosthiazate, paecilomyces lilacinus and humic acid, wherein the weight ratio of fosthiazate to paecilomyces lilacinus to humic acid is (3-5): (1-5): (3-5). The nematode granules have obvious synergistic effects, are favorable for reducing the pesticide cost and promoting rooting and seedling recovering of diseased or infected plants, and can irritate the growth and development of crops; and the diseased or infected plants can have new roots within 10 to 15 days, and the lasting period is longer than 2 months.
Description
Technical field
The present invention relates to agricultural technology field, be specifically related to a kind of nematicide granule with slow Seedling effect.
Background technology
Plant nematode specifically includes that Meloidogyne (Meloidogyne), kidney shape Turbatrix (Rotylenchulus), cyst roundworm (Heterodera (Heterodera)), root speckle nematicide (Pratylenchidae belongs to (Pratykenchus)). Directly searching for food of nematicide can be greatly decreased the absorption of Plant To Nutrient and moisture, and nematicide Plant species eaten causes wound, returns phytopathogen invasion and provides convenience, thus causing the generation of other diseases such as droop, damping off, damping-off.
Root-knot nematode infects crop so that the conducting tissue of plant is severely damaged, have impact on the transport of root tissue water status and nutrient, and then have impact on the growth of overground part, has a strong impact on yield and the quality of crop. Based on the requirement of economic benefit, peasant household is especially of interest makes diseased plant quickly slow Seedling while preventing and treating root-knot nematode.
The nematicide being main component with thimet, carbofuran in the market, root-knot nematode can be substantially killed after general 20 days, crop is made to grow new root, but owing to root-knot nematode can not be effected a radical cure in soil, often after dispenser, 30 days root-knot nematodes start again wildness, it is necessary to continuous use, cost of labor and drug cost is made to improve, similar one month of the diseased plant that is generally injured just slow Seedling gradually, but just slow Seedling is caused harm again, the prevention of root-knot nematode or lasting period and slow Seedling effect is all not ideal enough. Therefore in the urgent need to having a kind of medicament while can killing nematicide, it is possible to stimulate the growth of crop, shortening the time of the slow Seedling of crop, killed strain so just can be made to recover normal, the economic benefit of output is close to or up the level of normal strain.
Summary of the invention
It is an object of the invention to, for the problem in above-mentioned agricultural production, it is provided that a kind of nematicide granule with slow Seedling effect.
This invention address that above-mentioned technical problem is adopted the technical scheme that: one has slow Seedling effect nematicide granule, and the effective ingredient of nematicide is included:
(1) fosthiazate, chemical name: O-ethyl-S-sec-butyl-2-oxo-1,3-thiazoles alkane-3-base Thiophosphonate, have and tag and systemic action, can absorb kill by plant roots and invade crop root and form the root-knot nematode of root nodule. Fosthiazate toxicity is relatively low, meets export of farm produce standard, is mainly used in preventing and treating nematicide, aphid etc., root-knot nematode, pratylenchus, Cyst nematode are had specially good effect.
(2) Paecilomyces lilacinus, English common name, paecilomyceslilacinus, it it is a kind of plant source nematicide, after this medicine buries, spore germination grows a lot of mycelia, and mycelia encounters the ovum of nematicide, secretion chitinase, thus destroying the periostracum of chorion, mycelia is penetrated chorion, and in ovum, material is nutriment amount reproduction, the cell in ovum and early stage spare tyre is made to be damaged, it is impossible to hatch larva.Promote the growth of root system of plant and plant when its most significant physiological function is low concentration, therefore execute bacterium at root system of plant and can not only substantially suppress nematode infection, and the growth of plant nutrition organ can be promoted, the sprouting of seed is also had facilitation with growth simultaneously.
(3) humic acids, humic acids has can improve soil, stimulate plant growth, improve crop anti-adversity, improves the effect of agricultural product quality, and humic acids can help to improve the prevention effect of nematicide simultaneously. " research of humic acid compound fertilizer preventing and treating Citrus nematodisis " that Agricultural University Of Jiangxi delivers is pointed out, humic acid compound fertilizer can improve tree vigo(u)r, enhances disease resistance, it is suppressed that nematicide, improves the yield and quality.
Described fosthiazate percentage by weight in granule is 3-10%, and Paecilomyces lilacinus percentage by weight in granule is 1-5%, and humic acids percentage by weight in granule is 3-5%.
The weight ratio of described fosthiazate, Paecilomyces lilacinus and humic acids is 3-5:1-5:3-5, it is preferred that the weight ratio of fosthiazate, Paecilomyces lilacinus and humic acids is 3:2:5 or 5:3:5.
The number of viable of described Paecilomyces lilacinus be 100-200 hundred million spore/gram.
The adjuvant that described nematicide granule uses include filler, binding agent, dispersant, wetting agent, disintegrating agent, slow releasing agent, stabilizer or other be of value to the material that active component is stable in the formulation and drug effect plays, be all conventional in agriculture field preparation or allow the various compositions used.
Described granule, it is adaptable to the root-knot nematode in all kinds of crops and Cyst nematode in preventing and treating agricultural production.
Potentiation of the present invention is obvious, contributes to reducing pesticide cost, and can promote that diseased plant takes root slow Seedling, stimulates the growth promoter of crop, and namely the plant be injured grew new root in 10-15 days, and the lasting period reaches more than 2 months.
Detailed description of the invention
Below by way of specific embodiment, technical scheme and technique effect being described further, percentage ratio of the present invention is all weight percentage.
One, indoor joint toxicity measuring test
Pressing active constituent content gradient series 5 concentration of dilution with fosthiazate, Paecilomyces lilacinus, humic acids and mixed agent thereof, wherein effective total viable count of Paecilomyces lilacinus is 10,000,000,000 spores/g. Test with Fructus Cucumidis sativi root-knot nematode second instar larvae for examination worm, blank is set, dip method is adopted to carry out toxicity test and do statistical analysis fosthiazate, Paecilomyces lilacinus, humic acids and mixture, the potentiation of pharmacy mix is evaluated according to co-toxicity coefficient method (CTC), namely CTC≤80 are antagonism, 80 CTC 120 are summation action, and CTC >=120 are potentiation. Final statistical result is as shown in table 1:
Table 1 fosthiazate, Paecilomyces lilacinus, humic acids and the mixed agent Toxicity Determination to Fructus Cucumidis sativi root-knot nematode thereof
As seen from the above table, the weight ratio of fosthiazate, Paecilomyces lilacinus and humic acids shows potentiation when being 3-5:1-5:3-5, and when wherein weight ratio is 3:2:5, potentiation is the most notable. .
Two, product embodiments
Embodiment 1:3% fosthiazate 200,000,000 spore/gram Paecilomyces lilacinus 5% humic acids granule
Formula: the weight ratio according to fosthiazate, Paecilomyces lilacinus and humic acids is 3:2:5, weigh the 96% former medicine 3.13kg of fosthiazate, 10000000000 spores/gram Paecilomyces lilacinus 2.0kg, humic acids 5kg, naphthalenesulfonate formaldehyde condensation compound 1.5kg, sodium lauryl sulphate 3.5kg, polyvinyl alcohol 2.5kg, bentonite complements to 100kg.
Embodiment 2:5.0% fosthiazate 300,000,000 spore/gram Paecilomyces lilacinus 5% humic acids granule
Formula: the weight ratio according to fosthiazate, Paecilomyces lilacinus and humic acids is 5:3:5, weigh the 96% former medicine 5.21kg of fosthiazate, 10000000000 spores/gram Paecilomyces lilacinus 3.0kg, humic acids 5kg, naphthalenesulfonate formaldehyde condensation compound 3.5kg, sodium lauryl sulphate 2.5kg, polyvinyl alcohol 1.5kg, attapulgite 25kg, Kaolin complements to 100kg.
Embodiment 3:4.0% fosthiazate 3.0 hundred million spore/gram Paecilomyces lilacinus 5% humic acids granule
Formula: the weight ratio according to fosthiazate, Paecilomyces lilacinus and humic acids is 4:3:5, weigh the 96% former medicine 4.17kg of fosthiazate, 10000000000 spores/gram Paecilomyces lilacinus 3kg, humic acids 5kg, sodium lauryl sulphate 2.5kg, carboxymethyl cellulose 2.0kg, kieselguhr 25kg, bentonite complements to 100kg.
Preparation method: by the recipe ingredient mix homogeneously described in above-described embodiment 1-3, pulverizes, stirs, then use screw extruder pelletizer pelletize, sieve after drying and obtain the granule containing fosthiazate Paecilomyces lilacinus humic acids after adding water-wet.
Three, Application Example
Embodiment 1:3.0% fosthiazate 200,000,000 spore/gram Paecilomyces lilacinus 5% humic acids granule is for the field experiment of Radix Cucumidis sativi tie lines nematicide.
(1) EXPERIMENTAL DESIGN:
Selecting the Fructus Cucumidis sativi ground that continuous cropping and first crop root-knot nematode are retransmitted, using 3.0% fosthiazate 200,000,000 spore/gram Paecilomyces lilacinus 5% humic acids granule as test group 1#, amount of application is 5 kgs/acre; Respectively with 5.0% fosthiazate granule 1# as a control group, amount of application is 10kg/ mu; 7.5 hundred million spores/gram Paecilomyces lilacinus granule 2# as a control group, amount of application is 10kg/ mu; 15% humic acids granule 3# as a control group, amount of application is respectively 20 kgs/acre, arranges 1 blank group.
(2) application method:
First by test group 1#, matched group 1#, matched group 2#, matched group 3# medicament uniformly mix soil in sowing cave by corresponding consumption, then plant into the cucumber seeds having urged bud, 3, every cave cucumber seedling, each process 100 cave in sowing cave. Farming operation in the interval reason everywhere of test keeps consistent.
(3) result investigation
Within 40 days after medicine, carry out Investigation on Root-Knot Diseases, add up incidence; Harvest time carries out determination of yield, calculates the yield rate of growth of each process and blank, and result of the test is as follows:
Result shows, carries out medication prevention before crop-planting, and the composite potentiation to root-knot nematode of fosthiazate, Paecilomyces lilacinus and humic acids is obvious, and that had both reduced effective ingredient makes consumption, shows again the field efficacy being better than single dose.
The test of pesticide effectiveness of embodiment 2:3.0% fosthiazate 200,000,000 spore/gram Paecilomyces lilacinus 4% humic acids granule preventing and treating Fructus Musae root-knot nematode
With the root-knot nematode diseased plant in Fructus Musae nursery for subjects, if invention group 1#:3.0% fosthiazate 200,000,000 spore/gram Paecilomyces lilacinus 4% humic acids granule, amount of application is 10 grams/strain; If medicament matched group 1#:5.0% fosthiazate granule, amount of application is 20 grams/strain; If medicament matched group 2#:7.5 hundred million spore/gram Paecilomyces lilacinus granule, amount of application is 20 grams/strain; If medicament matched group 3#:15% humic acids granule, amount of application is 40 grams/strain; One blank is set simultaneously.
The process for producing granula of foregoing invention group and medicament matched group is, by effective ingredient and bentonite mixing granulation, now joins and first uses.Caused harm by root-knot nematode, and plant starts medication when having there is undergrowth, within after medicine 10 days, 20 days and 40 days, investigate experimental result respectively, result record and statistics are as shown in following statistical table, plant height rate of increase (%) in table is that after medicine, plant height is divided by the percentage ratio of plant height before medicine, and preventive effect (%) is to be calculated with blank for comparison.
Table shows, root-knot nematode is had good prevention effect by invention group, lasting period is long, invention group is compared with medicament matched group, invention group shows each component good potentiation within the scope of rational proportion, and mixture can reduce the amount of application of each single dose, contributes to reducing cost, the plant height of invention group simultaneously is substantially better than each matched group, it is shown that well slow Seedling effect.
Claims (4)
1. a nematicide granule with slow Seedling effect, it is characterised in that effective ingredient is made up of fosthiazate, Paecilomyces lilacinus and humic acids, the weight ratio of fosthiazate, Paecilomyces lilacinus and humic acids is 3-5:1-5:3-5.
2. the nematicide granule with slow Seedling effect according to claim 1, it is characterised in that the weight ratio of described fosthiazate, Paecilomyces lilacinus and humic acids is 3:2:5 or 5:3:5.
3. the nematicide granule with slow Seedling effect according to claim 1 and 2, it is characterized in that, fosthiazate percentage by weight in granule is 3-10%, and Paecilomyces lilacinus percentage by weight in granule is 1-5%, and humic acids percentage by weight in granule is 3-5%.
4. the nematicide granule with slow Seedling effect according to claims 1 to 3, it is characterised in that the number of viable of Paecilomyces lilacinus be 100-200 hundred million spore/gram.
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| CN201610200078.7A CN105660711B (en) | 2016-04-01 | 2016-04-01 | A kind of nematode granule with slow seedling effect |
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| CN201610200078.7A CN105660711B (en) | 2016-04-01 | 2016-04-01 | A kind of nematode granule with slow seedling effect |
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| CN105660711A true CN105660711A (en) | 2016-06-15 |
| CN105660711B CN105660711B (en) | 2018-08-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106035386A (en) * | 2016-08-01 | 2016-10-26 | 佛山市盈辉作物科学有限公司 | Nematicidal composition containing paecilomyces lilacinus and fosthiazate |
| CN109287655A (en) * | 2018-10-24 | 2019-02-01 | 江苏辉丰生物技术有限公司 | A kind of composition pesticide containing Thidiazuron and fosthiazate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101422168A (en) * | 2008-12-23 | 2009-05-06 | 北京市农林科学院 | New method for controlling rot knot nematode disease of protected vegetable |
| CN102657155A (en) * | 2012-05-10 | 2012-09-12 | 肇庆市真格生物科技有限公司 | Nematicide granules with sawdust as carrier and preparation method thereof |
| CN105112070A (en) * | 2015-09-15 | 2015-12-02 | 北京好收成全农生物科技有限公司 | Acid soil conditioner and preparation method thereof |
| CN105145642A (en) * | 2015-10-26 | 2015-12-16 | 广西南宁益土生物科技有限责任公司 | Nematicidal granules containing fosthiazate |
-
2016
- 2016-04-01 CN CN201610200078.7A patent/CN105660711B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101422168A (en) * | 2008-12-23 | 2009-05-06 | 北京市农林科学院 | New method for controlling rot knot nematode disease of protected vegetable |
| CN102657155A (en) * | 2012-05-10 | 2012-09-12 | 肇庆市真格生物科技有限公司 | Nematicide granules with sawdust as carrier and preparation method thereof |
| CN105112070A (en) * | 2015-09-15 | 2015-12-02 | 北京好收成全农生物科技有限公司 | Acid soil conditioner and preparation method thereof |
| CN105145642A (en) * | 2015-10-26 | 2015-12-16 | 广西南宁益土生物科技有限责任公司 | Nematicidal granules containing fosthiazate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106035386A (en) * | 2016-08-01 | 2016-10-26 | 佛山市盈辉作物科学有限公司 | Nematicidal composition containing paecilomyces lilacinus and fosthiazate |
| CN109287655A (en) * | 2018-10-24 | 2019-02-01 | 江苏辉丰生物技术有限公司 | A kind of composition pesticide containing Thidiazuron and fosthiazate |
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| CN105660711B (en) | 2018-08-07 |
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