摘要
具有生命活力的油菜花粉经蒸馏水培养(25℃,20分钟)产生的代谢物质在酸的作用下可迅速外渗,检测具外渗物的花粉数可估计花粉生活力。用外渗法测定花粉生活力简单易行、快速准确,是测定油莱花粉生活力的较理想方法。
Every viable rapeseed when it was incubated in distilled water for 20 min.at 25℃,then acted by acid solution,the metabolic products will be flowed out rapidly.By examing and counting the number of pollen carried with exosmosis matter,its viability could be known.This method to estimate the viability is simple,rapid and accurate,as it is an ideal method to test the viability for rapeseed.
出处
《中国油料》
CSCD
北大核心
1991年第2期79-81,84,共4页
基金
江苏农业科学院院青年基金
关键词
油菜
花粉
生活力
测定
外渗法
Pollen viability
Metabolic products
Exosmosis
