网纹甜瓜果实主要性状的配合力分析

选用6份网纹甜瓜材料按Griffing方法Ⅳ配制杂交组合15个,对网纹甜瓜果实的主要性状进行配合力分析。结果表明,单果质量、折光糖含量、果肉厚度和果形指数的遗传均受加性效应和非加性效应的控制,其中单果质量、折光糖含量和果形指数的遗传以加性效应为主,果肉厚度的遗传则以非加性效应为主。M-14为综合性状较优,利用潜力高的亲本材料。选用6份网纹甜瓜材料按Griffing方法Ⅳ配制杂交组合15个,对网纹甜瓜果实的主要性状进行配合力分析。结果表明,单果质量、折光糖含量、果肉厚度和果形指数的遗传均受加性效应和非加性效应的控制,其中单果质量、折光糖含量和果形指数的遗传以加性效应为主,果肉厚度的遗传则以非加性效应为主。M-14为综合性状较优,利用潜力高的亲本材料。

Analysis of Combining Ability of Main Characters of Muskmelon Fruit

ability of main characters of muskmelon fruit was analyzed by 15 cross combinations which were made with 6 muskmelon parents by the method of Griffing Ⅳ.The results showed that the fruit weight,the sugar content,the flesh thickness and the shape exponent were controlled by additive and non-additive heredity components.The fruit weight,the sugar content and the shape exponent were mainly controlled by additive effect but the flesh thickness was mainly controlled by non-additive effect.M-14 could be...Combining ability of main characters of muskmelon fruit was analyzed by 15 cross combinations which were made with 6 muskmelon parents by the method of Griffing Ⅳ.The results showed that the fruit weight,the sugar content,the flesh thickness and the shape exponent were controlled by additive and non-additive heredity components.The fruit weight,the sugar content and the shape exponent were mainly controlled by additive effect but the flesh thickness was mainly controlled by non-additive effect.M-14 could be...