%0 Journal Article
%T Effects of plant-growth promoting rhizobacteria on growth and physiological activities of cucumber<br>植物根围促生细菌(PGPR)对黄瓜生长及生理生化特性的影响
%A LIANG Jian-gen
%A ZHANG Bing-xin
%A YU Jing-quan
%A CHEN Zhen-yu
%A <br>梁建根
%A 张炳欣
%A 喻景权
%A 陈振宇
%J 浙江大学学报(农业与生命科学版)
%D 2007
%I Zhejiang University Press
%X In order to explore the functionary mechanism of plant growth-promoting rhizobacteria (PGPR) CH1 and CH2 to cucumber growth and quality, the seed germinating, greenhouse pot planting and physiological and biochemical methods was employed to study the effects of CH1 and CH2 on growth and physiological metabolism of cucumber. Results showed that PGPR CH1 and CH2 obviously promoted germinating of cucumber seeds, root and plant growth, as well as the superoxide anion-producing rate, contents of H_2O_2 and MDA in roots and leaves of cucumber were considerably decreased after treatment with CH1 and CH2, contents of chlorophyll, protein, soluble sugar and V_C which are related with cucumber quality were magnificently increased.
%K cucumber (Cucumis sativus L
%K )
%K plant-growth promoting rhizobacteria
%K active oxygen
%K physiological activities<br>黄瓜(Cucumis
%K sativus
%K L.)
%K 植物促生细菌
%K 活性氧
%K 生理活动
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=298920A27C9BAA22346FCA384240FAA4&jid=466C05D88593309B3EB5CF34361E6426&aid=2013635FFDDC4F7F&yid=A732AF04DDA03BB3&vid=27746BCEEE58E9DC&iid=0B39A22176CE99FB&sid=974CBB04624305A1&eid=9F6DA927E843CD50&journal_id=1008-9209&journal_name=浙江大学学报(农业与生命科学版)&referenced_num=1&reference_num=18