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Compound nematode killing composition containing abamectin and amino-oligosaccharin and preparation method of composition

A technology of amino oligosaccharide and abamectin, which is applied in the directions of nematicides, botanical equipment and methods, insecticides, etc., can solve the problem that root-knot nematode diseases are difficult to control, easy to produce resistance, low toxicity and environmental protection, etc. problems, to overcome the long development cycle of new drugs, promote plant growth and development, and have broad application prospects.

Inactive Publication Date: 2015-06-10
GUANGDONG ZHENGE BIOLOGICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In summary, based on the fact that root-knot nematode disease is difficult to control in agriculture, and most nematicides have a single component, they are easy to develop resistance after long-term use, so it is of great significance to develop new pesticide compound composition nematicides
In the prior art, abamectin is a commonly used nematocide with good control effect, but its effect is slow and there are few compound combinations. Amomectin is a commonly used bactericide, both of which are biological source pesticides, low toxicity and environmental protection, so far there is no Study on the Application of Compounding Abamectin and Aminooligosaccharin as Nematocide

Method used

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  • Compound nematode killing composition containing abamectin and amino-oligosaccharin and preparation method of composition
  • Compound nematode killing composition containing abamectin and amino-oligosaccharin and preparation method of composition
  • Compound nematode killing composition containing abamectin and amino-oligosaccharin and preparation method of composition

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Embodiment 1

[0038] A compound nematicidal composition containing abamectin and amino oligosaccharin of the present embodiment consists of the following components:

[0039]

Embodiment 2

[0041] A compound nematicidal composition containing abamectin and amino oligosaccharin of the present embodiment consists of the following components:

[0042]

Embodiment 3

[0044] A compound nematicidal composition containing abamectin and amino oligosaccharin of the present embodiment consists of the following components:

[0045]

[0046] The preparation method of the compound nematicide composition of embodiment 1~3 comprises the following steps:

[0047] (1) Uniformly disperse the original drug of avermectin and the mother drug of oligoaminosaccharin in a homogenizer equipped with solvents, auxiliary agents and stabilizers to obtain a mixed solution of avermectin and oligoaminosaccharin with uniform viscosity ;

[0048] (2) The mixed solution that makes is transferred in the elevated container;

[0049] (3) put the carrier kaolin into the agitator;

[0050] (4) Start the agitator, open the discharge valve of the high-level container, add the mixed solution, and make particles by adsorption method.

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Abstract

The invention discloses a compound nematode killing composition containing abamectin and amino-oligosaccharin and a preparation method of the composition. The effective and active components of the compound nematode killing composition are abamectin and amino-oligosaccharin in the weight ratio of 1:200-200:1; the nematode killing composition further contains a solvent, auxiliaries, a carrier and a stabilizer. According to the compound nematode killing composition, the abamectin and the amino-oligosaccharin are combined to achieve a synergistic effect, and therefore, the nematode killing effect is better than the nematode killing effect of single use of the abamectin and the amino-oligosaccharin; the abamectin and the amino-oligosaccharin serve as biological source pesticides and are environmentally friendly and safe; the nematode killing composition is used for overcoming the problems of resistance of the nematode to pesticides, long medicine development period and the like.

Description

technical field [0001] The invention belongs to the field of agricultural fungicides, in particular to a compound nematicide composition containing abamectin and amino oligosaccharin and a preparation method thereof. Background technique [0002] Root-knot nematodes mainly harm the roots of various vegetables, showing that the lateral roots and fibrous roots increase more than normal, and form spherical or conical white nodules of different sizes on the fibrous roots of young roots, some of which are bead-shaped. The aboveground part of the damaged plant grows short and slow, with abnormal leaf color, few fruits, low yield, and even premature death of the plant. The nematodes currently known to harm vegetables mainly include root-knot nematode high pedicle, root-knot nematode peanut, root-knot nematode northern and root-knot nematode southern. Nematodes have a wide range of hosts, often harming more than 30 kinds of vegetables such as melons, solanaceous fruits, beans, radi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01P5/00A01P21/00A01P7/02A01P7/04A01N43/16
Inventor 王泊理赵勇阮宏浩陈翠锦
Owner GUANGDONG ZHENGE BIOLOGICAL TECH CO LTD