阅读说明：本技术 一种含有茚虫威和环溴虫酰胺的杀虫组合物及其用途 (Insecticidal composition containing indoxacarb and cyclic bromoantraniliprole and application thereof ) 是由 张方贺 刘坤 邓晓杰 乔志强 许兴志 成道泉 王成 于 2020-07-23 设计创作，主要内容包括：本发明属于农药领域,提供了一种含有茚虫威和环溴虫酰胺的杀虫组合物及其用途。所述组合物含有茚虫威和环溴虫酰胺,所述茚虫威和环溴虫酰胺的重量比为50：1～1：50。该组合物可应用于耕地、山地、保护地等农业虫害防治。尤其用于小菜蛾、稻纵卷叶螟、小地老虎、棉铃虫、菜青虫、甜菜夜蛾、尺蠖等多种鳞翅目害虫的防治。该组合物适用范围广、效果好、成本低、残留低,对人、畜、环境等安全。(The invention belongs to the field of pesticides, and provides an insecticidal composition containing indoxacarb and cyclic bromoantraniliprole and application thereof. The composition contains indoxacarb and cyclic bromoantraniliprole, wherein the weight ratio of the indoxacarb to the cyclic bromoantramide is 50: 1-1: 50. the composition can be used for preventing and treating agricultural insect pest in cultivated land, mountain land, and protected land. Especially for the prevention and treatment of various lepidoptera pests such as diamondback moth, rice leaf roller, black cutworm, cotton bollworm, cabbage caterpillar, beet armyworm, inchworm and the like. The composition has wide application range, good effect, low cost, low residue, and safety to human, livestock, and environment.)

1. An insecticidal composition containing indoxacarb and cyclic bromoantraniliprole, which is characterized in that: the active ingredients of the composition are indoxacarb and cyclic bromoantraniliprole, and the weight ratio of the indoxacarb to the cyclic bromoantraniliprole is 50: 1-1: 50, and the weight sum of the indoxacarb and the cyclic bromoantraniliprole accounts for 2-80% of the total weight of the agricultural sterilization compound composition.

2. An insecticidal composition according to claim 1, wherein the weight ratio of indoxacarb to cyromonamide is 1-20: 1 to 20.

3. An insecticidal composition according to claim 1 or 2, wherein the weight ratio of indoxacarb to cyromaniliprole is 10: 1-1: 10.

4. an insecticidal composition according to claim 1, wherein the weight ratio of indoxacarb to cyromaniliprole is 1: 5.

5. the insecticidal composition according to claim 1, wherein the composition is in the form of one of emulsifiable solution, water dispersible granules, wettable powder, suspending agent, microemulsion, aqueous emulsion, spreading oil and slow release granules.

6. Use of the insecticidal composition according to any one of claims 1 to 5 for controlling agricultural pests on cultivated lands, mountainous areas, protected areas.

Technical Field

The invention belongs to the technical field of pesticides, and provides an insecticidal composition containing indoxacarb and cyromonamide and application thereof.

Background

At present, for pest control which is easy to generate resistance in agriculture, the pesticide species with different action mechanisms are the best choice for mixing. If the proportion is reasonable, the composition can generate obvious synergistic action, so that the control effect is obviously better than that of each single agent. The pesticide containing a single active ingredient has certain defects in agricultural disease control, continuous and repeated use not only enables pests to easily generate drug resistance, but also easily causes pollution to food and environment, and the defects can be overcome by reasonably mixing the active ingredients of the pesticide. The reasonable compounding ensures that the effective components generate synergistic action, can improve the control effect, reduce the using amount of the effective components, save the cost, delay the generation of drug resistance of pests, and further can reduce or even avoid the pollution of pesticides to food and environment.

Indoxacarb (indoxacarb), formula: s-7-chloro-2, 5-dihydro-2- [ [ (methoxycarbonyl) [4- (trifluoromethoxy) -phenyl ] amino ] carbonyl ] indeno [1, 2-e ] [1, 3, 4] oxadiazine-4 (3H) -carboxylic acid methyl ester with the chemical formula as follows:

indoxacarb has the effects of contact killing and stomach toxicity, and has obvious effect on larvae at all ages. The pesticide enters the insect body by contacting and feeding, the insect stops feeding within 0-4h, and falls off from crops due to paralysis and reduced coordination ability, generally paralyzes and kills within 4-48h after the pesticide is applied, and is effective on larvae of all ages. The pests can have a period of time from the contact with the liquid medicine or the eating of the leaves containing the liquid medicine to the death of the pests, but the pests stop eating the crops at the moment, and even if the pests do not die at the moment, the leaves or the buds of the crops are not damaged for a month. The indoxacarb has better lipophilicity, only has the effects of contact poisoning and stomach poisoning, and has better rain wash resistance although the indoxacarb has no systemic activity. The test result shows that the indoxacarb has no cross resistance with other insecticides such as pyrethrins, organic phosphorus, carbamates and the like. Is safe to fishes, mammals and natural enemy insects including mites, and is therefore an ideal agent for comprehensive control and resistance control of pests.

Cyclic bromodiamide (cyclaniliprole), formula: 2, 3-dibromo-4-chloro-1- (3-chloro-2-pyridinyl) -6- { [ (1RS) -1-cyclopropylethyl ] carbamoyl } pyrazole-5-carboxanilide of formula (la):

the cyclic bromoantraniliprole (cyclobromoantrole) is a novel bisamide insecticide, has broad-spectrum insecticidal activity, can be used for numerous crops such as fruit trees, vegetables, potatoes, tea trees, soybeans, cotton and the like, and can be used for preventing and treating lepidoptera, coleoptera, thysanoptera, diptera and homoptera pests, is high-efficiency for target pests, and is safe for non-target crops. The main action site is a ryanodine receptor variant, and the main action site is different from other bisamide insecticides, and the agent is not completely a ryanodine receptor agent. At present, no report related to the use of indoxacarb and cyromonamide is found.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides an insecticidal composition containing indoxacarb and cyromonamid and application thereof. The composition contains indoxacarb and cyclic bromoantraniliprole, wherein the weight ratio of the indoxacarb to the cyclic bromoantramide is 50: 1-1: 50. the composition can be used for preventing and treating agricultural insect pest in cultivated land, mountain land, and protected land. Especially for the prevention and treatment of various lepidoptera pests such as diamondback moth, rice leaf roller, black cutworm, cotton bollworm, cabbage caterpillar, beet armyworm, inchworm and the like. The composition has wide application range, good effect, low cost, low residue, and safety to human, livestock, and environment.

Detailed Description

The present invention will be described in further detail with reference to the following examples, but it should not be construed that the scope of the above subject matter is limited to the following examples. All the technologies realized based on the above contents of the invention belong to the scope of the invention, the following adopted additives are all conventional additives in the field, and the proportions shown in the examples are all weight percentages.