文献类型：期刊文献

英文题名：Synthesis and Biological Evaluation of 3,3-Dimethyl-1-(1H-1,2,4-triazole-1-yl)butan-2-One Derivatives as Plant Growth Regulators

作者：Cai Guangrong[1];Zuo Guanqiang[1];Zheng Dianfeng[1,2];Feng Naijie[1,2]

机构：[1]Heilongjiang Bayi Agr Univ, Coll Agron, Daqing 163000, Peoples R China;[2]Guangdong Ocean Univ, Coll Agron, Zhanjiang 524088, Peoples R China

年份：2019

卷号：35

期号：2

起止页码：221

外文期刊名：CHEMICAL RESEARCH IN CHINESE UNIVERSITIES

收录：SCI-EXPANDED(收录号：WOS:000463778100008)、、WOS

基金：Supported by the Thirteenth Five National Key Research and Development Projects, China(No. 2017YFD0201306), the Heilongjiang Province Outstanding Youth Fund, China(No. JC201309) and the National Key Technology R&D Program Fund, China(No. 2014-BAD07B05).

语种：英文

外文关键词：1,2,4-Triazole derivatives; Plant growth regulatary activity; Roots

外文摘要：We synthesized nine novel triazole-compounds and investigated their plant growth regulatory activity. Compound CGR(3), with methoxyacyl on 3-position of triazole ring, showed better activity, promoting root length not only for mungbean, but also for wheat. Additionally, CGR(3) changed the level of endogenous hormones in mungbean roots, the most obvious effect was the increase of IAA, being 4.9 times greater than that of the control at the 96th hour after treatment. Among the synthesized new 1,2,4-triazol derivatives, CGR(3) could be applied as a new agrochemical, functioning as a root growth stimulant, which promotes primary root length, influences the levels of endogenous hormones(IAA, ABA and GA(3)) to play an important role in controlling the primary root development.