几种苹果砧木的有性后代对“红富士”苹果果实糖酸含量的影响  

Effect of Sexual Progenies of Different Rootstocks on Sugar and Acid Content in Grafted 'Red Fuji' Apple

作　　者：史娟[1] 郭兴科[1] 张媛[1] 张学英[1] 李中勇[1] 徐继忠[1] 

机构地区：[1]河北农业大学园艺学院,河北保定071001

出　　处：《北方园艺》2014年第21期27-30,共4页Northern Horticulture

基　　金：河北省科技厅资助项目(14226307D);农业部公益性行业科研专项资助项目(201203075-05)

摘　　要：以"西府海棠"×"珠美海棠"、"西府海棠"×"P22"、"西府海棠"×"S19"杂交后代和"八棱海棠"实生后代嫁接的"红富士"苹果为试材,研究不同砧木有性后代对"红富士"苹果果实糖酸含量的影响。结果表明:同一杂交组合后代上嫁接的"红富士"苹果果实糖酸含量有较大分离,不同组合后代上嫁接的"红富士"苹果果实可溶性固形物、苹果酸含量及固酸比存在显著差异。Taking ＇Red Fuji＇ apple which grafted on hybrid progeny of ＇Malus micrornalus＇ × ＇Malus zumi ＇, ＇M. micromalus＇ × ＇P22＇ and ＇M. micrornalus＇ × ＇S19＇ and seedling progeny of ＇Malus robusta Rehd＇ as materials,to study the effect of sexual progenies of different rootstocks on sugar and acid content in fruits. The results showed that there was greater separation on sugar and acid content in ＇Red Fuji＇ apple grafted on hybrid offsprings of the same hybridized combination. Significant differences existed in soluble solid content,malic acid content and TSS-Acid ratio in ＇Red Fuji＇ apple grafted on hybrid offsprings of different hybridized combinations.

关 键 词：苹果砧木 杂交后代 “红富士”苹果 可溶性固形物 苹果酸 

分 类 号：S661.104.3[农业科学—果树学]