The development of sclerotium diseases of the rice plant in consolidated paddy field [Japan] von Takeda, T. (Yamaguchi-ken. Government Office (Japan)), Tohkairin, H, Fujita, Y

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Behavior of Dimethoate Granules in Rice Plant, Soil and Irrigation Water, and Its Effect on the Rice Stern Maggot, Chlorops oryzae MATSUMURA von KONNO, Toshiko, TOHKAIRIN, Hisao, SAITO, Takashi

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The development and chemical control of brown sclerotium disease of rice plants caused by Sclerotium oryzae-sativae Sawada von Takeda, T, Fujita, Y, Miura, H. (Yamagata-ken. Agricultural Experiment Station (Japan)), Tohkairin, H

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Note on the Powdery Mildew of Carthamus tinctorius L von TANAKA, Takashi, TOHKAIRIN, Hisao, TAKEDA, Tomiichi, ENDO, Tadamitsu

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Occurrence and some investigations of root necrosis by Calonectria crotalariae (Loos) Bell et Sobers, of soybean in Yamagata prefecture [Japan] von Tohkairin, H, Takeda, T, Aragaki, K, Miura, H. (Yamagata-ken. Agricultural Experiment Station (Japan))

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Chemical control for bordered sheath spot of rice plant von HIRAYAMA, Seiichi, TOHKAIRIN, Hisao, TAKEDA, Tomiichi, KIMURA, Kazuo

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On the outbreak feature of brown sclerotium disease [fungus] and bordered sheath spot of rice plant [Oryza sativa] von HIRAYAMA, Seiichi, TOHKAIRIN, Hisao, TANAKA, Takashi, KIMURA, Kazuo

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On the overwintering by sclerotium of brown sclerotium disease fungus (Sclerotium oryzae-sativa Sawada) of rice plant [Oryza sativa] von HIRAYAMA, Seiichi, TANAKA, Takashi, TOHKAIRIN, Hisao, KIMURA, Kazuo

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Effect of blast occurrence on yield and quality of rice von Takeda, T, Hirayama, S, Tohkairin, H, Kimura, K. (Yamagata-ken. Agricultural Experiment Station (Japan))

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Breakdown of highly resistant varieties in the severe outbreak districts of blast disease and its control [Japan] von TOHKAIRIN, Hisao, HIRAYAMA, Seiichi, ISAWA, Ryuichi, FUJITA, Yoshikatsu, SUZUKI, Hozumi

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