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Nematicide containing benfuracarb and amino-oligosaccharin

A technology of amino oligosaccharin and carbosulfan, applied in the direction of nematicides, biocides, biocides, etc., can solve the problems of crop yield and quality to be improved, insufficient control effect, high input cost, etc., to achieve Improve crop disease resistance, good control effect, and low input cost

Inactive Publication Date: 2015-06-17
HENAN INST OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the chemical agents used to control root-knot nematodes have the following problems: (1) high pesticide residues, (2) high input costs, (3) insufficient control effect, (4) need to improve the yield and quality of crops

Method used

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  • Nematicide containing benfuracarb and amino-oligosaccharin
  • Nematicide containing benfuracarb and amino-oligosaccharin
  • Nematicide containing benfuracarb and amino-oligosaccharin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] 11% Carbosulfan Oligoaminosaccharin Granules

[0027] Formula: Carbosulfan 10kg, amino oligosaccharin 1kg, calcium lignosulfonate 1kg, sodium lauryl sulfate 2kg, polyvinyl alcohol 1kg, starch 1kg, kaolin to make up to 100kg.

Embodiment 2

[0029] 8% Carbosulfan Oligoaminosaccharin Granules

[0030] Formula: Carbosulfan 7kg, oligosaccharin 1kg, naphthalenesulfonate formaldehyde condensate 2kg, sodium lauryl sulfate 0.5kg, sodium carboxymethylcellulose 2kg, bentonite to 100kg.

Embodiment 3

[0032] 5% Carbosulfan Oligoaminosaccharin Granules

[0033] Formula: Carbosulfan 4kg, amino oligosaccharin 1kg, calcium lignosulfonate 2kg, naphthalenesulfonate formaldehyde condensate 1kg, sodium lauryl sulfate 0.5kg, sucrose 3kg, activated carbon supplemented to 100kg.

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Abstract

The invention relates to nematicide containing benfuracarb and amino-oligosaccharin. The nematicide disclosed by the invention comprises the benfuracarb, the amino-oligosaccharin, auxiliary and excipient; the weight ratio of the benfuracarb to the amino-oligosaccharin is 10:1 to 1:2. Compared with the prior art, the nematicide disclosed by the invention is capable of thoroughly preventing and curing root-knot nematode in the whole growth period of crops; the preventive effect is high; the invest cost per mu is low; the amino-oligosaccharin and the benfuracarb are used in a mixed manner; the synergistic effect is obvious; furthermore, the nematicide disclosed by the invention is capable of increasing resistance of crops to a variety of diseases, such as root-knot nematode, viroses of plant, wilt, epidemic diseases and the like.

Description

technical field [0001] The invention relates to the technical field of chemical control of root-knot nematodes, in particular to a nematicide containing carbosulfan and amino oligosaccharins. Background technique [0002] At present, for the prevention and control of root-knot nematodes, chemical control methods are still the most convenient, quick and effective control measures. A series of highly toxic pesticides such as azophos, chlorazophos, and fenamiphos have been banned from being used on vegetables, fruits, tea and other crops. At present, the chemical agents used to control root-knot nematodes have the following problems: (1) high pesticide residues, (2) high input costs, (3) insufficient control effect, and (4) the yield and quality of crops need to be improved. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a nematicide containing carbofuran and amino oligosaccharin for the above-mentioned defects in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/24A01P5/00A01P21/00A01N43/16
Inventor 任秀娟程亚南王丙丽
Owner HENAN INST OF SCI & TECH
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