Kumiai Chemical Industry Co., Ltd.

Ihara Chemical Industry Co., Ltd.

Japan and Kumiai Chemical Industry

Ryohei Ueno

Satoru Takahashi

Makoto Fujinami

Masao Nakatani

Masahiro Miyazaki

Ryo Hanai

Norihisa Yonekura

Masami Kobayashi

Koichiro Kaku

Yoshihiro Yamaji

Fumiaki Takabe

Takashi Mitsunari

Minoru Ito

Ryu Kajiki

Shunichirou Fukumoto

Sohei Asakura

Kyoko Kimijima

Ryotaro Kugo

A pyridone derivative represented by Formula [1] or an agriculturally acceptable salt thereof: wherein Ris a Calkyl group, a Calkenyl group, a Calkynyl group, or the like; Rand Rare each independently a hydrogen atom, a nitro group, a cyano group, or the like; and A is a group represented by Formula A-1, Formula A-2, Formula A-3, Formula A-4, or Formula A-5:  The compounds represented by general formula [1] control various weeds growing in upland fields, orchards, paddy fields, and non-crop lands while showing high safety to useful plants and crops.

Pyridone derivative and herbicide

The present invention aims at providing an isoxazoline derivative and a pharmaceutically acceptable salt thereof, both having an excellent herbicidal effect and an excellent selectivity between crop and weed. The isoxazoline derivative of the present invention is represented by the following general formula: wherein Ris a haloalkyl group; Ris a hydrogen atom, an alkyl group, or the like; R, R, Rand Rare each a hydrogen atom, or the like; Y is a pyrrolyl group, a pyrazolyl group, an isothiazolyl group, an oxazolyl group, an imidazolyl group, a pyridazinyl group, a pyrimidinyl group, a pyrazinyl group, a triazinyl group, a triazolyl group, an oxadiazolyl group, or the like; and n is an integer of 0 to 2.

Izoxazoline derivative and herbicide

A herbicidal composition which comprises i) an isoxazoline derivative represented by the following general formula (I) or its salt and ii) at least one compound selected from the Group A: wherein R, R, R, R, Rand Rare defined in the specification.

Herbicide compositions

An isoxazoline derivative represented by the following general formula [I]: wherein Rand Rmay be the same or different and are each an alkyl group; The isoxazoline derivative has an excellent herbicidal effect and an excellent selectivity between crop and weed.

Isoxazoline derivative and herbicide comprising the same as active ingredient

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West Chester, NY, United States of America

Ryohei Ueno