摘要
该文研究了草莓最大果重、果实硬度的遗传特性。结果表明,最大果重遗传存在着负向非加性效应,杂交后代最大果重呈退化趋势;果实硬度遗传普遍存在着正向非加性效应,杂交后代中易选出果实硬度大的株系。
The paper studied on genetic traits of maximum fruit weight and firmness of fruits.The results show that maximum fruit weight has negative non-additive effect,which will express the trend of regression in hybrids.The heredity of firmness of fruits also expresses positive non-additive effect in generally.It is easy to select plants with high firmness of fruits.
出处
《北方果树》
2004年第3期8-9,共2页
Northern Fruits
