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Application of n-(phenylthio)phthalimide in reducing wheat toxin content

A kind of phthalimide, phenylthio-based technology, applied in the field of wheat B-type trichothecenes toxin prevention and control

Active Publication Date: 2021-06-04
ZHENJIANG AGRI SCI INST JIANGSU HILLY AREAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] So far, there is still no information about using N-(phenylthio)phthalimide as an active ingredient, or a pharmaceutical composition containing N-(phenylthio)phthalimide to be used in the control of wheat gibberella Related reports on the prevention and control of wheat toxin

Method used

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  • Application of n-(phenylthio)phthalimide in reducing wheat toxin content
  • Application of n-(phenylthio)phthalimide in reducing wheat toxin content
  • Application of n-(phenylthio)phthalimide in reducing wheat toxin content

Examples

Experimental program
Comparison scheme
Effect test

preparation Embodiment 1

[0093] Preparation of 20% N-(phenylthio)phthalimide WP:

[0094] In terms of mass percentage, the distribution ratio of each component of the wettable powder is: 20% N-(phenylthio) phthalimide, 5% sodium lignosulfonate (dispersant), 5% pull-off powder (moisturizer) Wet agent), 0.3% penetrant T (penetrant), 0.2% ethylene glycol (stabilizer), 0.5% calcium carbonate (stabilizer), kaolin (filler) to make up 100%.

[0095] Preparation:

[0096] Prepare raw materials according to the above-mentioned proportions, and prepare 20% N-(phenylthio)phthalimide WP through conventional wettable powder processing and preparation methods.

preparation Embodiment 2

[0098] Preparation of 30% N-(phenylthio)phthalimide WG:

[0099] In terms of mass percentage, the distribution ratio of each component of the water dispersible granule is: 30% N-(phenylthio) phthalimide, 8% sodium lauryl sulfate (wetting agent), 8% polyethylene Alcohol (dispersant), 1% fatty alcohol polyoxyethylene ether (penetrant), 1% polyvinyl alcohol (stabilizer), 0.5% calcium carbonate (stabilizer), talcum powder (filler) to make up 100%.

[0100] Preparation:

[0101] Prepare raw materials according to the above-mentioned proportions and process and prepare 30% N-(phenylthio)phthalimide WG through conventional water-dispersible granule processing and preparation methods.

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PUM

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Abstract

The invention discloses the application of N-(phenylthio)phthalimide in reducing the content of wheat toxin. The application is to inhibit the synthesis of wheat type B trichothecenes, reduce the content of wheat type B trichothecenes or inhibit the expression of Tri5 gene in Fusarium graminearum. Compound N-(phenylthio)phthalimide is a compound shown in formula (I). The invention has great value for controlling wheat gibberellin virus pollution.

Description

technical field [0001] The invention relates to the prevention and control of wheat type B trichothecenes, in particular to the application of the compound N-(phenylthio)phthalimide in reducing the content of wheat type B trichothecenes. Background technique [0002] Fusarium head blight (FHB), mainly caused by Fusarium graminearum [sexual form: Gibberellazeae] and F. asiaticum, is widespread all over the world Both occur, not only will cause wheat yield reduction, but also produce a variety of mycotoxins, such as: type B trichothecenes - deoxynivalenol (DON) and its acetylated derivatives ( 3A-DON and 15A-DON) and nivalenol (nivalenol), zearalenone (zearalenone), and bring food safety problems. Due to the lack of effective FHB-resistant varieties, changes in climatic conditions, rice-wheat / corn-wheat continuous cropping, straw returning to the field, and the expansion of carbendazim-resistant pathogens, the prevalence of FHB has led to a significant reduction in wheat prod...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/38A01N43/653A01N37/44A01N43/56A01P3/00
CPCA01N37/44A01N43/38A01N43/56A01N43/653
Inventor 庄义庆陈宏州徐超吴琴燕陈琛杨红福
Owner ZHENJIANG AGRI SCI INST JIANGSU HILLY AREAS
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