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Dive into the research topics where Kazuto Nakagami is active.

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Featured researches published by Kazuto Nakagami.


Journal of Pesticide Science | 1980

Inhibitory activities to the rice bacterial leaf blight of N-substituted 3,4,5,6-tetrachlorophthalamic acids and their related compounds.

Takeo Honda; Kazuto Nakagami; Mitsunobu Koremura; Mitsuo Ishida; Toshiharu Yamazaki

多数の tetrachlorophthalamic acid 誘導体, および, 関連化合物を合成し, それらの稲白葉枯病抑制効果をしらべた. N-置換フェニル基をもつ3, 4, 5, 6-tetrachlorophthalamic acid 誘導体は, 稲白葉枯病にすぐれた抑制効果を有し, かつ, 浸透殺菌作用をも有することがわかった. なかでも, N-(1-naphthyl)-3, 4, 5, 6-tetrachlorophthalamic acid および, N-(2, 3-dichlorophenyl)-3, 4, 5, 6-tetrachlorophthalamic acid の効果がすぐれていた.


Journal of Pesticide Science | 1980

Synthesis and Plant Disease Controlling Activities of N -Substituted 2-hydroxymethyl-3, 4, 5, 6-tetrachlorobenzamide Derivatives

Takeo Honda; Kazuto Nakagami; Mitsuo Ishida; Toshiharu Yamazaki

2-hydroxymethyl-3,4,5,6-tetrachlorobenzamide 誘導体5種を相当する 3,4,5,6-tetrachlorophthalimide を sodium borohydride で還元して合成した. これらの化合物の植物病害に対する防除活性をしらべたところ, イネ白葉枯病にはまったく効かなかったが, イネいもち病, キュウリ炭疽病には高い防除活性が認められた. 3,4,5,6-tetrachlorophthalamic acid 誘導体のイネ白葉枯病防除活性には, カルボキシル基が, 2-hydroxymethyl-3,4,5,6-tetrachlorobenzamide 誘導体のイネいもち病防除活性には, メチロール基がそれぞれ重要な役割を果たしている.


Archive | 1982

Aminopyrimidine derivatives, processes for their preparation, and fungicidal, insecticidal and acaricidal compositions containing them

Hideakira Tsuji; Shinjiro Yamamoto; Kazuto Nakagami; Takeo Honda; Katsutoshi Fujii; Takashi Kobayashi; Tokio Obata; Mikio Kojima; Yuji Akiyoshi


Archive | 1979

Agricultural and horticultural pesticide

Katsutoshi Fujii; Takashi Furubayashi; Takeo Honda; Mikio Kojima; Shigeki Nagai; Kazuto Nakagami; Kenji Nishimura; Kiroku Oda; Shinji Yokoi


Archive | 1978

Agent for controlling noxious life

Katsutoshi Fujii; Takashi Furubayashi; Takeo Honda; Mikio Kojima; Shigeki Nagai; Kazuto Nakagami; Kenji Nishimura; Kiroku Oda; Shinji Yokoi


Archive | 1981

Aminopyrimidine derivative, fungicide, insecticide, and acaricide

Yuuji Akiyoshi; Katsutoshi Fujii; Takashi Furubayashi; Takeo Honda; Mikio Kojima; Kazuto Nakagami; Tokio Obata; Hideaki Tsuji; Shinjiro Yamamoto


Journal of Pesticide Science | 1981

Development of Techlofthalam and Studies on Its Mode of Action

Kazuto Nakagami; Takeo Honda


Journal of Pesticide Science | 1980

Greenhouse evaluation of techlofthalam as a rice bacterial leaf blight control agent.

Kazuto Nakagami; Harukazu Tanaka; Mitsuo Ishida; Mitsunobu Koremura; Takeo Honda; Toshiharu Yamazaki


Journal of Pesticide Science | 1980

Effect of Techlofthalam Spray on Xanthomonas oryzae , the Causal Pathogen of Rice Bacterial Leaf Blight in the Rice Leaf

Kazuto Nakagami; Harukazu Tanaka


Archive | 1978

Agricultural fungicidal composition

Katsutoshi Fufii; Kazuto Nakagami; Ryuji Kobayashi; Shinji Yokoi; Mikio Kojima; Kenji Nishimura; Shigeki Nagai; Takeo Honda; Kiroku Oda

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