But flavonoids also play an important role in other plant processes such as pollen production, disease resistance, and protection against UV radiation. 然而黄酮类化合物同时在产生花粉、抵抗疾病、保护免遭紫外线照射损害等其他方面也起着重要的作用。
Pollen tube pathway method is an efficient and a rapid means of disease resistance cotton breeding and its transform rate is about 1%. 花粉管通道法可作为棉花抗病育种的一种有效手段,此方法的转化速度快,转化率可达1%左右。
Based on the relation of meteorological elements and pollen concentration in air, a prediction equation of pollen-allergy disease was statistically developed. 在此基础上,利用统计方法,找出了与花粉过敏症相关好的气象因子,建立了花粉过敏症的预报方程;