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抗根结线虫番茄砧木品种的选育
引用本文:张慎璞,梁新安,杨红丽,简恒,王希娥.抗根结线虫番茄砧木品种的选育[J].中国蔬菜,2009,1(16):74-77.
作者姓名:张慎璞  梁新安  杨红丽  简恒  王希娥
作者单位:1.河南农业职业学院,河南郑州 451450;2中国农业大学,北京 100193
基金项目:公益性行业(农业)科研项目 
摘    要:抗根结线虫番茄砧木线虫绝1号、线虫绝2号、线虫绝3号、线虫绝4号分别是以BJ-7、DB-14、DB-15、DB-17为母本,以WY抗-12为父本配制的一代杂种,无限生长类型,长势强,根系发达,高抗南方根结线虫,经盆栽根结线虫抗性鉴定,根结级数均为0级。利用其进行番茄嫁接栽培试验,嫁接亲和性好,增产幅度显著,线虫绝1号、线虫绝2号、线虫绝3号、线虫绝4号砧木嫁接金棚1号番茄分别比不施药的自根苗处理增产58.05 %、50.76 %、76.96 %和75.95 %,其中线虫绝3号、线虫绝4号砧木嫁接处理分别比施药的自根苗处理增产32.33 %和31.57 %,差异达极显著水平,且嫁接后不影响番茄品质。

关 键 词:抗根结线虫  番茄  砧木  选育  
收稿时间:2009-02-09;

Selection and Breeding of Tomato Rootstock Variety with Resistance to Root-knot Nematodes
ZHANG Shen-pu,LIANG Xi-nan,YANG Hong-li,JIAN Heng,WANG Xie.Selection and Breeding of Tomato Rootstock Variety with Resistance to Root-knot Nematodes[J].China Vegetables,2009,1(16):74-77.
Authors:ZHANG Shen-pu  LIANG Xi-nan  YANG Hong-li  JIAN Heng  WANG Xie
Institution:1.Henan Vocational College of Agriculture,Zhengzhou 451450,Henan,China;2China Agricultural University,Beijing 100193,China
Abstract:The‘Xianchongjue No.1’,‘Xianchongjue No.2’,‘Xianchongjue No.3’and‘Xianchongjue No.4’of tomato rootstock materials for resistanting to rootknot nematodes were respectively developed from four crosses between the same male WY Kang-12 with four females BJ-7,DB-14, DB-15,DB-17.The F1 hybrid was of infinite growth type,could grow strongly with well-developed root system and high resistance to southern root-knot nematode disease.The identification of root knot series was 0 by potted planting.The grafted organizes had good affinity and increase yield significantly in tomato cultivation experiment. In this experiment that tomato‘Jinpeng No.1’grafted on rootstock of‘Xianchongjue No.1’,‘Xianchongjue No.2’,‘Xianchongjue No.3’and‘Xianchongjue No.4’.Compared with the contrast which is non-grafted and non-controlled,the former ones were immune to root-knot nematodes and the production increased 58.05 %,50.76 %,76.96 % and 75.95 %,respectively.Moreover,‘Xianchongjue No.3’and‘Xianchongjue No.4’increased 32.33 % and 31.57 % compared with the controlled and non-grafted.Especially,there was no influence on tomato quality.
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