水稲の分蘖順位による2.4-D 及び KClO_3に対する抗毒性に就いて

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概要

• 論文の詳細を見る

• The toxic action of 2.4-D and that of potassium chlorate on rice plants were studied. Tillers cut from rice plants about 62 days and 72 days old were treated with 0.5% solution of 2.4-D and 0.1% solution of potassium chlorate. The results were as follows : 1. The toxic action of 2.4-D was stronger on the tillers of lower orders, and weaker on the tillers of higher order. 2. On the contrary, the toxic acion of KClO_3 was stronger on the higher order tillers. The mechanism of the toxic action of 2.4-D was ascribed to the carbohydrate dissipation in the plant, that of KClO_3 to the physiological reduction of it in the plant body.

• 日本作物学会の論文
• 1953-12-25

著者

• 栗田 富次

  茨城大学農学部

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• 水稲の収量に及ぼす土性並に土層断面の影響について (第106回講演会)
• 水稲の分蘖順位による2.4-D 及び KClO_3に対する抗毒性に就いて

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