SH40实生后代嫁接红富士苹果对其树体生长的影响.pdfVIP

贵州农业科学2013，41(10)：146～148 Guizhou Sciences Agricultural SH40实生后代嫁接红富士苹果对其树体生长的影响 郭静，隗晓雯，王菲，张学英，李中勇，徐继忠。 (河北农业大学园艺学院，河北保定071001) [摘 要]为筛选矮化性状明显和生长良好的苹果树砧木，以9个SH。。中间砧为材料，研究不同SH；。实 生后代对红富士苹果树体生长的影响。结果表明，SH。。实生后代1号、2号和6号中间砧嫁接红富士苹果树 体的高度分别为2．46m、2．13m和1．91 m，均显著低于对照(2．92m)，树体矮化明显；枝总量和短枝+叶丛 76．2％)。因此，SH。。实生后代1号是一个较好的中间砧，可在生产上大量应用。 [关键词]SH。。实生后代；中间砧；生长；红富士苹果 [中图分类号]$661．1 [文献标识码]A Effectof Seedlof onTreeGrowthin i Graftingby ingsSH40 Apple Fuj GUO Xiaowen，WANGFei，ZHANG Jing，WEI Xueying，LIZhongyong，XUJizhong+ Horticulture，Hebei 071001，China) (Collegeof AgriculturalUniversity，Baoding，Hebei were asinterstocksto theeffect Abstract：NineSH40 of ontree seedlingapplied study SH40seedling in resultsshowedthatthetree were growthFuiiapple．The height 2．46m，2．13m，and1．91mwhen used asinter SH40 No．1，No．2，andNo．6 ofthemwere seedling stocks，respectively．All lowerthanthe withobviousdwarf control(2．92m)，and the shoots effect．Amongsamples。total numbersand ofshort shootinSH40 No．1wasthe 154 percentageshoot+leafageseedling highest，with branchesand of8 the 1 than control(1branchesand of percentage5．4％，significantlyhigher percentage No．