|Table of Contents|

Breeding of a New Stock of Tomato Rootstock ‘Kezhen No.3’(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2018年06
Page:
204-210
Research Field:
Publishing date:

Info

Title:
Breeding of a New Stock of Tomato Rootstock ‘Kezhen No.3’
Author(s):
GAO Qiuhua; WANG Xueying; WANG Mingyao; ZHANG Guihai
（Langfang Agriculture and Forestry Academy of Sciences,Langfang,Hebei 065000)
Keywords:
tomato rootstock; the winter and spring crop; resisting root-knot nematodes and Fusarium wilt resistance; selection and breeding
PACS:
-
DOI:
10.11937/bfyy.20172839
Abstract:
Tomato successive planting of soil borne diseases seriously,the resistant rootstock is to solve the soil borne diseases of the safe and effective measures,the optional resistance of tomato rootstocks is few,the cultivation of multi resistant tomato rootstocks variety is a pressing matter of the moment.‘Kezhen No.3’ is a F1 hybrid tomato rootstock highly resistant to southern tomato root-knot nematodes and Fusarium wilt resistance.It is developed by taking inbred line Mk5965 which is highly resistant to tomato root-knot nematode as female parent,its male parent is XN3559 which is highly resistant to tomato Fusarium wilt.The species with unlimited growth type,strong growth potential,well-developed root system,high resistance to root knot nematodes and high resistance to tomato wilt disease were obtained.After inoculation,the root knot index is 0.56,and the wilt disease index was 0.8.The number of grafted rootstock with ‘Kezhen No.3’ was high,the compatibility was good,the dual resistance was strong,the quality was improved,the yield was increased,and the yield increased by more than 20%,it was suitable for tomato cultivating and applicating during winter and spring.

References:

 

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Last Update: 2018-04-02