免疫根结线虫的番茄砧木嫁接对接穗的影响  

The Inflluence of Tomato Rootstocks of Immune Root-knot Nematode on Scion

作　　者：王明耀[1] 张桂海 王学颖[1] 崔绍玉[1] 温素萍[1] 

机构地区：[1]河北省廊坊市农林科学院,河北廊坊065000

出　　处：《安徽农业科学》2010年第6期2991-2993,共3页Journal of Anhui Agricultural Sciences

基　　金：河北省科技支撑计划项目(06220116D-7)

摘　　要：[目的]为优良番茄砧木筛选提供依据。[方法]分别用8种对根结线虫免疫的番茄砧木材料与1种常用番茄品种嫁接,研究免疫根结线虫的番茄砧木嫁接后对接穗番茄植株的生长发育、果实品质、产量等的影响。[结果]营养生长期,合4、合24砧木的嫁接促进叶片生长;结果期,合24砧木促进茎叶生长,合1、合2促进根系生长,合7、合8、合24单果重优于对照,合2、合24产量与对照相当,合24、合27可溶性蛋白略高,除合3外,其他7个Vc含量均高于对照,除合1、合2外,其他6个可溶性糖高于对照,而可滴定酸含量均低于对照。[结论]合2、合24 2个杂交一代材料,可以作为抗根结线虫的番茄砧木用于多点较大面积的品比和示范。[Objective] The aim was to provide the basis for an excellent selection of tomato rootstocks.[Method] The grafting were carried out with 8 kinds of immune root-knot nematode materials and one kind of common tomato variety,the inflluence of tomato rootstocks of immune root-knot nematodes on tomato plant growth,fruit quality,yield were studied.[Result] Crosses 4 and Crosses 24 rootstock promoted leaf growth on the vegetative growth stage;Crosses 24 rootstock promoted the growth of stems and leaves,Crosses 1 and Crosses 2 rootstock promoted root growth,three pairs incluing Crosses 7,Crosses 8 and Crosses 24 were super to the control in the single fruit weight,Crosses 2 and Crosses 24 output were equival to the control,and Crosses 24,Crosses 27 were higher than the control in soluble protein slightly.In addition to Crosses 3,the other seven pairs were higher than the control in Vc,and in addition to Crosses 12,the other six pairs were higher than the control in soluble sugar,while they were lower than the control in the titratable acid content.[Conclusion] The Crosses 2 and Crosses 24 hybrid generation materials could be used as resisting root-knot nematode tomato rootstocks to comparative demonstrate in many places.

关 键 词：番茄砧木 嫁接 接穗 影响 

分 类 号：S641.2[农业科学—蔬菜学]