The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 05, 2010
Filed:
Nov. 04, 2004
Changling Liu, Shenyang, CN;
Aiying Guan, Shenyang, CN;
Hong Zhang, Shenyang, CN;
Mingxing Zhang, Shenyang, CN;
Zhengming LI, Shenyang, CN;
Miao LI, Shenyang, CN;
Lin LI, Shenyang, CN;
Zhinian LI, Shenyang, CN;
Chunqing Hou, Shenyang, CN;
Changling Liu, Shenyang, CN;
Aiying Guan, Shenyang, CN;
Hong Zhang, Shenyang, CN;
Mingxing Zhang, Shenyang, CN;
Zhengming Li, Shenyang, CN;
Miao Li, Shenyang, CN;
Lin Li, Shenyang, CN;
Zhinian Li, Shenyang, CN;
Chunqing Hou, Shenyang, CN;
Shenyang Research Institute of Chemical Industry, Shenyang, CN;
Abstract
The invention relates to pesticide and bactericide, specifically to the benzopyrone compounds and its preparation method and use thereof. The benzopyrone compounds of the invention having general formula (I): The present invention, having good pesticide activity and broad bactericide activity, applied for controlling various pests in plants such as army worm, diamond backmoth and aphid, carmine spider mite, two-spotted spider mite, ladybeetle, mites and mosquito larvae. Various disease in plants can be controlled by the invention and that of grape downy mildew, rice sheath and culm blight, rice blast, tomato early blight, tomato late blight, wheat leaf rust, wheat leaf blotch, wheat powdery mildew, cucumber powdery mildew, cucumber downy mildew, cucumber grey mold and so on.