Calculating Method of Self-pollination Rate and Genotype Percentage Based on Monogenic Character;
单基因性状测算自花传粉率及基因型比例的方法
The causes and settling method of low seed setting rate of platycodon grandiflorum by self-pollination;
桔梗自花传粉结实率低的原因及其解决方法
A New Self-fruitful Pear Variety Zaoguan ;
自花结实梨新品种‘早冠’