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Composition containing oligosaccharide and anabasine insecticide components

A technology of neonicotinoids and compositions, applied in the directions of insecticides, biocides, biocides, etc., to achieve the effects of delaying the development of resistance, expanding application targets, and prolonging service life

Inactive Publication Date: 2013-04-03
HAINAN ZHENGYE ZHONGNONG HIGH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since 2005, a variety of pests have developed high resistance to imidacloprid

Method used

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  • Composition containing oligosaccharide and anabasine insecticide components
  • Composition containing oligosaccharide and anabasine insecticide components

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Accurately weigh chitosan, imidacloprid, acetamiprid, thiamethoxam, thiacloprid, nitenpyram, dinotefuran, clothianidin and the combination of chitosan and imidacloprid according to the set concentration and seed weight, Composition of oligochitosan and acetamiprid, composition of oligochitosan and thiamethoxam, composition of oligochitosan and thiacloprid, composition of oligochitosan and nitenpyram, composition of oligochitosan and dinotefuran , Chitosan oligosaccharide and Clothianidin composition, diluted with quantitative water dropwise, evenly mixed with green vegetable seeds for 30 minutes, and sowed in ridges on the test site, set up whitefly, flea beetle and aphid test plots, and blank controls were set up in the plots . After the seeds emerged, observe the occurrence of whitefly, flea beetle, and aphids at the seedling stage of cabbage, and investigate the number of whitefly, flea beetle, and aphids of cabbage according to the occurrence. 5 plants were investig...

Embodiment 2

[0027] Accurately weigh chitosan oligosaccharides, imidacloprid, acetamiprid, thiamethoxam, thiacloprid, nitenpyram, dinotefuran, clothianidin and the combination of chitosan and imidacloprid, chitosan oligosaccharides according to the set concentration Composition with acetamiprid, oligochitosan and thiamethoxam composition, oligochitosan and thiacloprid composition, oligochitosan and nitenpyram composition, oligochitosan and dinotefuran composition, chitosan oligosaccharide The combination of sugar and clothianidin was diluted with quantitative water and sprayed once 7 days after the emergence of corn seeds. After 45 days, the occurrence of rough dwarf disease of corn was investigated. 200 plants were investigated for each treatment. The results are shown in Table 2.

[0028] The control effect of the composition of table 2 chitosan oligosaccharide and neonicotinoid insecticidal component on rough dwarf disease of corn

[0029]

[0030] The control effect of the compositi...

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Abstract

The invention relates to a composition containing oligosaccharide and an anabasine insecticide, wherein the oligosaccharide is one or more selected from chitosan oligosaccharide, sodium alginate oligosaccharides, pectin oligosaccharide, oligosaccharides, xylo-oligosaccharide and soybean oligosaccharide, and the anabasine insecticide is one or more selected from imidacloprid, acetamiprid, thiamethoxam, thiacloprid, nitenpyram, dinotefuran and clothianidin. The mass proportion of the oligosaccharide to the anabasine insecticide is (40:1)-(1:40). Compared with the prior art, for the pesticide composition disclosed by the invention, a composition of active ingredients has a synergistic effect; and compared with anabasine singe dosages, for the pesticide composition disclosed by the invention, the effects on aphid, aleyrodid, plant hopper and the like are obviously improved.

Description

technical field [0001] The invention relates to an agricultural composition, especially a composition containing oligosaccharides and neonicotinoid insecticides. The invention can be used to prevent and control rice planthopper, aphid, whitefly, scale insect, thrips, rice gall midge, etc., and has certain effects on corn rough dwarf disease, rice stripe leaf blight, rice black-streaked dwarf disease and wheat bush dwarf disease. Excellent control effect. Background technique [0002] Rice planthoppers, aphids, whiteflies, scale insects, thrips, rice gall midges and other pests are important pests on rice, vegetables, fruit trees, cotton and other crops. These pests have a large reproduction rate and obvious generation overlap. Moreover, pests and diseases of the same crop often occur at the same time. Farmers often lose sight of one another when controlling pests or diseases alone, not only delaying work but also missing the opportunity of prevention and control, thereby in...

Claims

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Application Information

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IPC IPC(8): A01N51/00A01N43/16A01N47/40A01N43/40A01P7/04A01P3/00
Inventor 侯华民张善学陈坚王少龙陈泰龙陈其确
Owner HAINAN ZHENGYE ZHONGNONG HIGH TECH
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