Bactericide composition containing bacillus methylotrophicus and bismerthiazol as well as application of bactericide composition

A methylotrophic, bacillus technology, applied in the field of bactericides and pesticides, can solve the problem of insufficient bactericidal activity and achieve the effect of delaying drug resistance

Inactive Publication Date: 2015-03-11
陕西恒田生物农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In field applications in recent years, it has been found that the bactericidal activity of the above two known bactericides is not high enough during the application process, and at the same time, individual diseases have gradually developed drug resistance.

Method used

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  • Bactericide composition containing bacillus methylotrophicus and bismerthiazol as well as application of bactericide composition
  • Bactericide composition containing bacillus methylotrophicus and bismerthiazol as well as application of bactericide composition
  • Bactericide composition containing bacillus methylotrophicus and bismerthiazol as well as application of bactericide composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1. prepare water dispersible granule fungicide (1000 kilograms)

[0034] The main component of methylotrophic bacillus is 1%, that is, 10 kg. Yebuazole is 10%, that is, 10 kg. And contains the following various additives, dispersant T36 is 5%, that is 50 kg, dispersant 27002%, that is 20 kg; wetting agent sodium lauryl sulfate is 3%, that is 30 kg; disintegrating agent ammonium sulfate 3%, namely 30 kg; binder polyethylene glycol 3%, namely 30 kg; carrier white carbon black is 140 kg, and the balance of carrier kaolin is 590 kg.

[0035] The preparation process is as follows: the measured methylotrophic bacillus parent drug, ebuazole technical dispersant T36, dispersant 2700, wetting agent sodium lauryl sulfate, disintegrant ammonium sulfate, carrier white carbon black Put kaolin into a mixer, stir evenly, and pulverize through a jet mill. The pulverized material is kneaded with the aqueous solution of polyethylene glycol as the binder, kneaded into a past...

Embodiment 2

[0036] Embodiment 2. prepare water dispersible granule fungicide (1000 kilograms)

[0037] The main component of the methylotrophic bacillus is 20%, that is, 200 kilograms. The former medicine of Yebuazole is 20%, that is, 200 kilograms. And contains the following various additives, dispersant MNS9010%, that is 100 kg; wetting agent LS940.5%, that is 5 kg; disintegrant ammonium chloride 10%, that is 100 kg; binder urea 4%, Namely 40 kilograms; Carrier talcum powder surplus is 355 kilograms.

[0038] Preparation process is the same as embodiment 1

Embodiment 3

[0039] Embodiment 3. prepare wettable powder bactericidal drug (1000 kilograms)

[0040] The main component methylotrophic bacillus is 12%, that is, 120 kilograms. Yebuazole is 20%, that is, 200 kilograms. That is, it contains the following various additives, dispersant NWO 8%, that is 80 kg; wetting agent 4896 is 5%, that is 50 kg; carrier silica is 15%, that is 150 kg. The remaining amount of kaolin is 400 kg.

[0041] Preparation process

[0042] According to the formula requirements, put in the dispersant NNO, MF-5, kaolin, start the mixer, put in the master drug of methylotrophic bacillus, the original drug of ecumazole, and white carbon black, and finally add the wetting agent slowly, and put in Mix in the pre-mixer for 15-30min, turn on the pulverizer, the sub-machine speed is 38-45, the feeding speed is 180-250Kg / h, after the pulverization is completed, mix in the post-mixer for 15-30min, pack, and you can make methylotrophic bacillus and Yekuzol wettable powder. ...

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Abstract

The invention relates to a bactericide composition which comprises active ingredients of bacillus methylotrophicus and bismerthiazol with a weight ratio of 30:1 to 1:30. The invention further relates to a bactericide which comprises 1-90% of the bactericide composition in percentage by weight, and the balance of pesticide acceptable carriers and additives. Furthermore, the invention further relates to application of the bactericide composition or the bactericide to prevent and control pseudomonas solanacearum, xanthomonas oryzae or erwinia carotovora subsp. carotovora. Compared with the single dosage, the synergic coefficients of bacillus methylotrophicus and bismerthiazol after composition are both 130 above, so that the bactericide composition is good in synergic function; the bactericide composition disclosed by the invention can suspend the drug resistance of the single dosage well.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to the field of bactericides, in particular to a bactericidal composition containing methylotrophic bacillus and ebuazole and its application. technical background [0002] Methylotrophic Bacillus (Bacillus methylotrophicus) is a species in the genus Bacillus. Gram-positive, positive for glucose, arabinose, catalase, lipase, urease, and oxidase, aerobic, rod-shaped, and athletic. [0003] The study found that common toxin genes (HBL, BcET, NHE, entFM), sphingomyelinase (Sph), phospholipase (PI-PLC) did not exist in Bacillus strains; nor did they react with NHE, HBL antibodies. The safety of Bacillus strains isolated from traditionally fermented foods is considered to be assured. [0004] During the rapid development of my country's agriculture, pest damage is an important factor restricting the sustainable and stable development of my country's agriculture. In recent years, the average ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N63/00A01P1/00A01N43/824
Inventor 唐满仓马玉明叶龙江李林强
Owner 陕西恒田生物农业有限公司
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