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Synergetic antibacterial composition containing trifloxystrobin

A trifloxystrobin and composition technology, applied in the field of agricultural fungicides, can solve the problems of reduced control effect, unfavorable environmental sustainable development, and increased dosage

Active Publication Date: 2011-10-05
陕西汤普森生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Long-term use of a trifloxystrobin single agent can easily lead to drug resistance of the disease, leading to problems such as increased dosage, reduced control effect, and shortened duration, which is not conducive to sustainable development of the environment

Method used

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  • Synergetic antibacterial composition containing trifloxystrobin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 140

[0103] Example 140% Diniconazole · Trifloxystrobin Suspoemulsion Efficacy Test of Controlling Pear Scab

[0104] Diniconazole 10%, trifloxystrobin 30%, polycarboxylate 3%, lignosulfonate 3%, sodium dodecylbenzenesulfonate 4%, nonylphenol polyoxyethylene ether modified phosphate 3 %, acetone 6%, xanthan gum 0.5%, propylene glycol 3%, deionized water to 100%, mixed to prepare 40% diniconazole · trifloxystrobin suspoemulsion. The ratio is 3500 times diluted and sprayed, sprayed at the early stage of the disease, sprayed once every 7 days, and sprayed 3 times in total, and investigated the disease index and calculated the control effect 3 days and 14 days after the last spraying. 3 days and 14 days after the application, the effects of preventing and treating pear scab were 93.35%, 96.46%, respectively. The 12.5% ​​diniconazole EC and the 12.5% ​​trifloxystrobin EC were diluted by 1200 times and 600 times respectively in the same way. The 14-day control effects were 71.8% and 72....

Embodiment 260

[0106] Example 260% Trifloxystrobin Trifloxystrobin Water Dispersible Granules Controlling Cucumber Powdery Mildew Efficacy Test

[0107] Trifloxacin 20%, trifloxystrobin 40%, alkylbenzenesulfonate calcium salt 4%, sodium tripolyphosphate 3%, wetting and penetrating agent F 3%, ammonium sulfate 1%, bentonite to 100%, mixed 60% trifloxystrobin trifloxystrobin water-dispersible granules were obtained. The ratio is 4000 times diluted and sprayed, sprayed at the early stage of the disease, and sprayed once every 7 days, a total of 3 sprays, and the disease index was investigated 3 days and 14 days after the last spraying and the control effect was calculated. 3 days and 14 days after the application, the effects of controlling cucumber powdery mildew were 94.5%, 98.3%, respectively, and 50% trifloxacin wettable powder and 12.5% ​​trifloxystrobin emulsifiable concentrate were used by diluting 3000 times and 500 times respectively according to the same method. After 14 days, the co...

Embodiment 360

[0109] EXAMPLE 360% Triadimefon Trifloxystrobin WP WP Control Efficacy Test on Wheat Rust

[0110] Triadimefon 30%, Trifloxystrobin 30%, Polycarboxylate 5%, Sodium Lignosulfonate 3%, Silkworm excrement 2%, Diatomaceous earth added to 100%, the mixture was jet milled, mixed to obtain 60% Triadimefon·trifloxystrobin wettable powder. The proportion is diluted and sprayed at 25 g / mu, sprayed at the early stage of the disease, once every 7 days, and sprayed twice in total, and the disease index is investigated and the control effect is calculated 3 days and 14 days after the last spraying. 3 days and 14 days after application, the effects of preventing and controlling wheat rust were 92.6%, 97.7%, respectively, and 25% triadimefon wettable powder and 12.5% ​​trifloxystrobin EC were diluted by 35 g / mu and 100 g / mu respectively according to the same method Use, 14 days after the medicine, the control effect is respectively 71.7% and 70.2%.

[0111] In this embodiment, the ratio of ...

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Abstract

The invention discloses a synergetic antibacterial composition containing trifloxystrobin. The active components of the composition comprise trifloxystrobin and one of triazole compounds including diniconazole, flutriafol, hexaconazole, triazolone, triadimenol and bitertanol. The weight part ratio of the two active components in the pesticide composition ranges from 60:1 to 1:60. The pesticide composition of the invention at least contains one surfactant so that the active components can disperse in water when the antibacterial composition is applied. The antibacterial composition has protective, treatment and killing activities and can be used for preventing and treating various diseases such as downy mildew, rust disease, powdery mildew, leaf spot, apple scab and rice blast in various crops such as wheat, rice, vegetable and fruit trees.

Description

Technical field [0001] The invention belongs to the field of agricultural fungicides and relates to the preparation and application of a trifloxystrobin-containing pesticide composition. Background technique [0002] Trifloxystrobin, molecular formula: C 20 H 19 F 3 N 2 O 4 , Chemical name: Methyl (E)-methoxyimino-{(E)-α-[1-(α,α-trifluoro-m-tolyl)-ethyleneaminooxy]-o Tolyl}ethyl acetate. Trifloxystrobin broad-spectrum fungicides are a new class of fluorinated fungicides successfully developed from the natural product Strobilurins as lead fungicide compounds. It has the characteristics of high efficiency, broad spectrum, protection, treatment, eradication, penetration, systemic activity, resistance to rain erosion, and long lasting effect. It is effective against strains resistant to 1,4-demethylase inhibitors, benzamides, dicarboxylamines and benzimidazole, and has no cross-resistance with existing fungicides. It has good activity against almost all fungal diseases (...

Claims

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Application Information

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IPC IPC(8): A01N43/653A01N37/50A01P3/00
Inventor 张伟高超曹巧利
Owner 陕西汤普森生物科技有限公司
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