Studies on Disease Resistance and Grafting Effects of Xianchong-jue Tomato Rootstock Series
LIANG Xin-an
LIANG Fang-fang
ZHANG Shen-pu
JIAN Heng
YANG Hong-li
XIE Ke-ying
Abstract:Quantitative inoculation and field investigation were used to indentify disease resistance of Xianchong-jue tomato rootstock series .The results showed that the resistance to root knot nematode of Xianchong-jue tomato rootstock series belonged to resistant class at 26 ℃ ,w hile their resistance decreased at 33 ℃ ,but still more resistant than the control Jinpeng 1 .Field investiga-tion showed that the resistance to root rot disease was better ,and to fusarium wilt was relatively lower of Xianchong-jue tomato rootstock series .In the greenhouse cultivation experiment ,the plant height ,stem node number and stem diameter of Jinpeng 1 grafted on Xianchong-jue 1 ,2 ,3 ,4 tomato rootstocks showed better than the controls (CK :Jinpeng 1 without application of drugs , CK1 :Jinpeng 1 with application of drug ) .The plot yields were 166.93 ,159.23 ,186.91 ,185.84 kg ,respectively ,increased by 58.05% ,50.76% ,76.96% and 75.95% compared with CK .The treatments of Jinpeng 1 grafted on Xianchong-jue 3 and 4 increased the yields by 32.33% and 31.57% compared with CK1 respectively ,and the differences were both significant at 1% level . Grafting operation did not affect the quality of tomato fruit .It was of great value to promote the cultivation pattern of grafting using Xianchong-jue tomato rootstock series in tomato cultivation .
Keywords:tomatoroot-knot nematoderootstockXianchong-jue seriesgraftingyield
Publication Date:2014-01-01
Online Publishing Date:2026-09-12(First online date of this platform, not the publication date of the document)
Pages:4( 85-88 )
