中国蔬菜Issue(11):40-45,6.
聚合多抗砧木对番茄产量、品质及抗病性的影响
Effects of Polymeric Material with Multi-resistance Root-stocks on Tomato Yield, Quality and Disease Resistance
摘要
Abstract
Taking the root-stock varieties'Xidazhenmu No.1','Shenzhen',wild rootstock and scion variety'Leishi 901'as test materials,this paper studied the effects of grafting with different root-stock varieties on tomato growth vigor,yield,quality and disease resistance.The results showed that grafting could significantly improve tomato plant quality,yield,fruit quality and strengthen the plant disease resistance.The fruit characteristic index order was'Xidazhenmu No.1'(0.79)>'Shenzhen'(0.70)> wild rootstock(0.51)>'Leishi 901'own-rooted tree(0.38).The order of root development level was'Xidazhenmu No.1' > wild rootstock >'Shenzhen'>'Leishi 901'own-rooted tree.The quality of grafting seedlings and growth index of the plant was'Xidazhenmu No.1'(0.70)> wild rootstock(0.50)>'Shenzhen'(0.27)>'Leishi 901'own-rooted tree(0.16).The order of average fruit quality index value was'Xidazhenmu No.1'(0.51)>'Shenzhen' (0.50)> wild rootstock(0.37)>'Leishi 901'own-rooted tree(0.36).Besides,the'Xidazhenmu No.1' grafting seedling had higher yield,good resistance to root knot nematode,blight and wilt in fields.The morbidity of tomato bacterial pith necrosis was 5%.'Xidazhenmu No.1'had blight resistance gene I-2 and root knot nematode resistance gene MI-1.It was belong to polymeric material with multi-resistance.关键词
番茄砧木/嫁接/产量/品质/抗病性/聚合多抗材料Key words
Tomato root-stock/Grafting/Yield/Quality/Disease resistance/Polymeric material with multi-resistance引用本文复制引用
孙岚明,于琴芝,王先裕,刘梦姣,荆子桓,甘桂云,陈宝玲..聚合多抗砧木对番茄产量、品质及抗病性的影响[J].中国蔬菜,2017,(11):40-45,6.基金项目
国家大宗蔬菜产业技术体系试验站项目(CARS-25-G-37),百色国家农业科技园区建设示范项目(桂科能1598022),国家重点研发计划"七大农作物育种"重点专项(2017YFD0102000) (CARS-25-G-37)