島根農科大学研究報告

Shimane Agricultural College

ISSN:0559-8311

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Use this link to cite this item : https://ir.lib.shimane-u.ac.jp/3936

島根農科大学研究報告 14

1965-12-31 発行

水稲品種のイネカラバエによる傷穂率の栽植法の相違に基く変異について

On the Variation of Percentage of Injured Ears by Stem-maggot in Rice, caused by Different Planting

Adachi, Kazuaki

Mitani, Masaki

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The result of this experiment proved that percentage of injured ears by stem-maggot in rice varied in the same variety on account of different planting ways whether one variety was planted in bulk or planted in a row variety by variety. And varieties of little tillers showed higher percentage in the former than in the latter, on the other hand ones of many tillers showed vice versa. The amounts of layed eggs in August had taken good accordance with these tendencies.

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d0020014n002.pdf 415 KB

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