Pesticide composition containing propamidine and tetramycin

A pesticide composition and propaneamidine-containing technology, which can be used in biocides, animal repellents, plant growth regulators, etc., can solve the problems of no reports on the combination of propaneamidine and tetramycin, and reduce the use of drugs Amount and usage times, pollution reduction and cost saving effects

Inactive Publication Date: 2017-05-31
江西正邦作物保护股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] There is no report on the comb

Method used

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  • Pesticide composition containing propamidine and tetramycin
  • Pesticide composition containing propamidine and tetramycin
  • Pesticide composition containing propamidine and tetramycin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Bioassay Example 1: Indoor toxicity test of propamidine·tetramycin against Sclerotinia sclerotiorum.

[0033] Table 1: Indoor toxicity test of propamidine·tetramycin against Sclerotinia sclerotiorum.

[0034]

[0035] As can be seen from Table 1, the compounded pesticide composition of propaneamidine and tetramycin 20: 1-1: 20 of the present invention has a synergistic effect on Sclerotinia sclerotiorum, and propaneamidine and tetramycin 15: 1-1: 9 increase The effect is obvious, and the co-toxicity coefficient is greater than 150.

Embodiment 2

[0036] Bioassay Example 2: Indoor toxicity test of propamidine·tetramycin to Botrytis cinerea.

[0037] Table 2: Indoor toxicity test of propamidine·tetramycin against Botrytis cinerea.

[0038]

[0039] As can be seen from Table 2, the compounded pesticide composition of propaneamidine and tetramycin 20: 1-1: 20 of the present invention has a synergistic effect on Botrytis cinerea, and propaneamidine and tetramycin 15: 1-1: 9 have Synergistic effect, co-toxicity coefficient greater than 150.

example 3

[0040] Bioassay Example 3: Field efficacy test of propamidine·tetramycin against lettuce sclerotinia.

[0041] The test of the present invention and Futian Town, Boluo County, Huizhou City, Guangdong Province on March 5, 2016 were uniformly sprayed with 45 kg of water per mu, and the pesticide was applied once. The control effect after 7 days of the medicine is shown in Table 3.

[0042] Table 3: Field efficacy test of propamidine·tetramycin against lettuce sclerotinia.

[0043]

[0044] As can be seen from Table 3, the compounded pesticide composition of propaneamidine tetramycin of the present invention has a better control effect on lettuce sclerotinia, and it is found in the test that the composition is safe to lettuce, and it can be cured within 7 days after the medicine. The ideal control effect can be achieved.

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PUM

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Abstract

The invention discloses a pesticide composition containing the active ingredient of propamidine and tetracycline, which includes the conventional adjuvant, propamidine and tetracycline, wherein the mass fraction ratio of propamidine to tetracycline is 20: 1 to 1: 20, preferably 15: 1 to 1:10. Propamidine and tetracycline after being compounded have significant synergistic effect. The amount of active ingredients of the composition is significantly less than that in use alone, and the composition is suitable for the prevention and control of grey mould of crop caused by botrytis pathogen and crop sclerotia caused by sclerotinia pathogen.

Description

technical field [0001] The pesticide composition of the present invention uses propaneamidine and tetramycin as active ingredients, and is suitable for preventing and treating botrytis cinerea caused by botrytis and sclerotinia caused by sclerotinia. Background technique [0002] Propanamidine, English common name propamidine, 1,3-bis(4-amidinophenoxy)propane. Propanamidine is a broad-spectrum fungicide with protective and therapeutic effects, and has outstanding control effects on crop gray mold caused by botrytis and sclerotinia caused by sclerotinia. [0003] Tetramycin, English common name tetramycin, also known as Wuningmycin. Tetramycin is a biopesticide produced by Streptomyces ahygroscopicus subsp.Wuzhouensis n.subsp through submerged fermentation of strains. It induces crop resistance by inhibiting the growth of hyphae and promotes crop resistance. It grows to achieve the purpose of prevention and control, and is suitable for the prevention and control of various ...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01N37/52A01P3/00A01P1/00
CPCA01N43/90A01N37/52A01N2300/00
Inventor 谢远芳翟文波魏方林林峰
Owner 江西正邦作物保护股份有限公司
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