Compound preparation for control of root knot nematode and preparation method thereof

A compound preparation, a technology for root-knot nematodes, applied in the directions of nematicides, botanical equipment and methods, biocides, etc., to achieve the effects of reducing costs, avoiding the use of pesticides, and delaying drug resistance

Inactive Publication Date: 2016-09-14
金禾佳农(北京)生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the problems described above

Method used

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  • Compound preparation for control of root knot nematode and preparation method thereof
  • Compound preparation for control of root knot nematode and preparation method thereof
  • Compound preparation for control of root knot nematode and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A compound preparation X1 for preventing and treating root-knot nematodes, mainly comprising:

[0026] Ver. The number of spores of Verticillium chlamydoides is 1.0×10 8 , the number of spores of Bacillus subtilis is 1.0×10 8 , the number of spores of Bacillus pumilus liquid is 1.0×10 8 each, abamectin 0.03g.

[0027] Wherein, every milliliter of X1 contains 0.12 parts by weight of polyoxyethylene ether, 0.31 parts by weight of casein, 0.05 parts by weight of sodium polyvinyl alcohol acrylate and 0.01 parts by weight of polyethyl acetate.

[0028] Such as figure 1 Shown, the preparation method of this composite preparation X1 may further comprise the steps:

[0029] (1) Raw material preparation

[0030] Preparation of Verticillium chlamydobacteria:

[0031] After activating the Verticillium chlamydobacterium bacterial classification, insert in shake flask culture, and wherein the pH value of shake flask culture medium is 6.8, comprises: 0.5 weight portion of peel...

Embodiment 2

[0039] A compound preparation X2 for controlling root-knot nematodes, mainly comprising:

[0040] Ver. The number of spores of mycobacteria is 1.0×10 9 , the number of spores of Bacillus subtilis is 1.0×109 The number of spores of Bacillus pumilus is 1.0×10 9 each, abamectin 0.04g.

[0041] Wherein, every milliliter of X2 contains 0.78 parts by weight of polyoxyethylene ether, 0.92 parts by weight of casein, 0.87 parts by weight of sodium polyvinyl alcohol acrylate and 0.65 parts by weight of gelatin.

[0042] The preparation method of this composite preparation X2 comprises:

[0043] (1) Raw material preparation

[0044] Preparation of Verticillium chlamydobacteria:

[0045] After activating the Verticillium chlamydobacterium bacterial classification, insert in shake flask culture, and wherein the pH value of shake flask culture medium is 6.6, comprises: 0.3 weight portion of peeled potato, 0.03 weight portion of glucose, 0.05 weight portion of agar , 200 parts by weigh...

Embodiment 3

[0053] A compound preparation X3 for controlling root-knot nematodes, mainly comprising:

[0054] Verticillium chlamydoides bacteria liquid, Bacillus subtilis bacteria liquid, Bacillus pumilus bacteria liquid, abamectin, sodium lauryl sulfate, casein, sodium polymethacrylate and polyvinyl alcohol, of which each milliliter of compound preparation The number of spores of Verticillium chlamydoides is 1.0×10 8 , the number of spores of Bacillus subtilis is 1.0×10 9 The number of spores of Bacillus pumilus is 1.0×10 9 each, abamectin 0.05g.

[0055] Wherein, every milliliter of X3 contains 0.56 parts by weight of sodium lauryl sulfate, 0.60 parts by weight of casein, 0.32 parts by weight of sodium polymethacrylate and 0.32 parts by weight of polyvinyl alcohol.

[0056] The preparation method of this compound preparation X3 comprises:

[0057] (1) Raw material preparation

[0058] Verticillium chlamydobacterium:

[0059] After activating the Verticillium chlamydobacterium bact...

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Abstract

The invention provides a compound preparation for control of root knot nematode and a preparation method thereof. The compound preparation includes Verticillium chlamydosporium bacteria liquid, Bacillus subtilis bacteria liquid, Bacillus pumilus bacteria liquid, abamectin and an additive. The invention provides the compound preparation for control of root knot nematode and the preparation method thereof. The microbial and biological agents are combined effectively to delay pest resistance and avoid the use of pesticide while ensuring the drug effect, so as to reduce the cost and pollution to the environment.

Description

technical field [0001] The invention relates to a compound preparation for controlling root-knot nematode and a preparation method thereof. Background technique [0002] Nematodes belong to the linear class of the invertebrate linear phylum. Plant parasitic nematodes in plants and soil are one of the main pathogens of plant invasive diseases. Plant parasitic nematodes mainly include: Meloidogyne, Rotylenchulus, cyst nematodes (Heterodera), root spot nematodes (Pratykenchus), nematodes The damage can greatly reduce the absorption of nutrients and water by plants. The nematodes cause wounds to the plants and cause the invasion of plant pathogens; because the nematodes can actively tend to and penetrate the host with a stylet, and transfer the damage by themselves, the losses caused to crops More difficult to estimate than other diseases. [0003] At present, the chemical preparations for the control of nematodes mainly include methimenth, carbofuran, terbufos, thiamefos, et...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N63/00A01N43/90A01P5/00
CPCA01N63/00A01N43/90A01N2300/00
Inventor 邢丽娜
Owner 金禾佳农(北京)生物技术有限公司
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