二、三の除草剤がイネごま葉枯病発生に及ぼす影響

島根農科大学研究報告 Volume 15 Page (A-1)46-48- published_at 1967-01-31
アクセス数 : 1146
ダウンロード数 : 94

今月のアクセス数 : 0
今月のダウンロード数 : 0
File
d0020015n011.pdf 453 KB エンバーゴ : 2002-06-20
Title
二、三の除草剤がイネごま葉枯病発生に及ぼす影響
Title
Effect of Some Herbicides on the Occurence of Helminthosporiose of Rice Plant
Title Transcription
2 3 ノ ジョソウザイ ガ イネ ゴマハガレビョウ ハッセイ ニ オヨボス エイキョウ
Creator
Yamamoto Masaki
Tatsuyama Kadzunori
Takagi Yasushi
Source Title
島根農科大学研究報告
Volume 15
Start Page (A-1)46-48
Journal Identifire
ISSN 05598311
Descriptions
The present paper deals with the results of experiments on the effects of some herbicides on the occurence of Helminthosporiose of rice plants from the chemotherapeutic view point.
Sodium 2, 4-D, sodium PCP and sodium MCP were used in these experiments. These herbicides were supplied to the rice plants through roots. 2, 4-D and PCP decreased the occurence over 10^<-6> M solution. MCP decreased the occurence in 10^<-4> M solution, and under 10^<-5> M solution, promoted the occurence. Then, some experiments were carried out on the effects of the herbicides on the conidial germination and hyphal growth of the causal fungus in order to know the relationships between the occurence of the Helminthosporiose and fungicidal activities of the herbicides, and some discussions were given on the experimental results.
Language
jpn
Resource Type departmental bulletin paper
Publisher
島根農科大学
The Shimane Agricultural College
Date of Issued 1967-01-31
Access Rights open access
Relation
[NCID] AN00108241
Remark A,Bを含む