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＜departmental bulletin paper＞
Effects of 1,5-Disubstituted Imidazoles on the Growth of Lettuce and Rice Seedlings

Creator
Author PID
K001605
Creator Name
Kikuchi, Masamichi
菊池, 政道
Affiliation
Affiliation Name
Laboratory of Pesticide Chemistry, Faculty of Agriculture, Kyushu University
九州大学農学部農芸化学科農薬化学講座
Author PID
K001560
Creator Name
Kuwano, Eiichi
桑野, 榮一
Affiliation
Affiliation Name
Laboratory of Pesticide Chemistry, Faculty of Agriculture, Kyushu University
九州大学農学部農芸化学科農薬化学講座
Creator Name
Nakashima, Yukiko
Affiliation
Affiliation Name
Laboratory of Pesticide Chemistry, Faculty of Agriculture, Kyushu University
Creator Name
Eto, Morifusa
江藤, 守総
Affiliation
Affiliation Name
Laboratory of Pesticide Chemistry, Faculty of Agriculture, Kyushu University
九州大学農学部農芸化学科農薬化学講座
Language
English
Publisher
Kyushu University
九州大学農学部
Date
1991-10
Source Title
Journal of the Faculty of Agriculture, Kyushu University
Vol
36
Issue
1/2
First Page
83
Last Page
92
Publication Type
Version of Record
Access Rights
open access
Crossref DOI
https://doi.org/10.5109/23972
Related DOI
九州大学農学部紀要 || 36(1/2) || p83-92
Journal of the Faculty of Agriculture, Kyushu University || 36(1/2) || p83-92
http://www.agr.kyushu-u.ac.jp/
Related URI
九州大学農学部紀要 || 36(1/2) || p83-92
Journal of the Faculty of Agriculture, Kyushu University || 36(1/2) || p83-92
http://www.agr.kyushu-u.ac.jp/
Relation
九州大学農学部紀要 || 36(1/2) || p83-92
Journal of the Faculty of Agriculture, Kyushu University || 36(1/2) || p83-92
http://www.agr.kyushu-u.ac.jp/

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Details

PISSN
0023-6152
NCID
AA00697606
Record ID
23972
Peer-Reviewed
Unrefereed
Subject Terms
Lettuce
Rice
1,5-Disubstituted Imidazoles
ISSN
0023-6152
NCID
AA00697606
Notes
Twenty two 1,5-disubstituted imidazoles possessing a phenyl, 4-hydroxyphenyl or 4-methoxyphenyl group at the 5mposition were synthesized and their plant growth regulatory activities were examined by the lettuce and rice seedling tests. Most of the compounds inhibited the hypocotyl growth of lettuce seedlings at 10 ppm. Among the compounds tested, 1-butyl-5-(4-methoxyphenyl)imidazole (20) and the lmcyclohexylmethyl analog 25 showed the highest activity. 1,SQisubstituted imidazoles described in this article had little or no effect on the growth of the shoot of rice seedlings at low concentrations, while a number of compounds remarkably enhanced the elongation of rice roots. Administration of 0.1-1 ppm of compound 20 accelerated the root elongation, the values being more than 150% of the control.
Created Date 2012.08.01
Modified Date 2022.11.11

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