摘要
应用ELISA方法测定了辣椒花药低温预处理过程中内源激素IAA和ABA含量。结果表明:低温预处理改变了花药内源IAA和ABA含量,阻断了花粉原来的发育方向,使其由配子体的发育途径转向孢子体的发育途径。
We assayed the content of endogenous hormones IAA and ABA of barley anther in the process of the pretreatment using ELISA ( Enzyme Linked Immunaborbent Assay) method. On the basis of results of our test, we suggest that low temperature pretreatment changes content of endogenous IAA and ABA of anther, thus interrupts previous developmental direction of pollen and induces microspores develop from a gametophytic way to a sporophytic way.
出处
《北方园艺》
CAS
北大核心
2008年第11期5-7,共3页
Northern Horticulture
基金
国家“十一五”科技支撑计划资助项目(2006BAD01A7)
西北农林科技大学植物育种专项资助项目(05YZ024-1)
关键词
辣椒
花药
内源激素
低温预处理
Pepper(Capsicum annuum L)
Anther culture
Endogenous hormones
Low temperature pretreatment