METHOD FOR CONTROLLING PADDY FIELD WEED

PROBLEM TO BE SOLVED: To provide a new method and a herbicidal composition for controlling paddy field weeds, which, in a paddy field, enhance herbicidal effects of a non-selective foliage-treating type herbicide applied before plowing, and/or improve herbicidal rate; and also prevent such problems...

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Bibliographische Detailangaben
Hauptverfasser:	MUKODA HIDEJI, IKEDA KAORU, IHARA YUTAKA
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES FISHING FORESTRY HUMAN NECESSITIES HUNTING PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a new method and a herbicidal composition for controlling paddy field weeds, which, in a paddy field, enhance herbicidal effects of a non-selective foliage-treating type herbicide applied before plowing, and/or improve herbicidal rate; and also prevent such problems on environmental pollution as runoff of a soil-treating agent applied before seeding/transplantation of paddy rice into rivers, and enable to have stable herbicidal effects. SOLUTION: (1) The paddy field weed-controlling herbicidal composition includes the non-selective foliage-treating type herbicide (A) and a soil treatment type herbicide for paddy rice (B) in the weight ratio of (A):(B)=1:0.001-10; and (2) the method for controlling paddy field weeds by spraying the composition only once to a paddy field before irrigation. COPYRIGHT: (C)2010,JPO&INPIT