|Table of Contents|

Physiological Reactions of Resistant and Susceptible Tomato Varieties After Fusarium Wilt Inoculation(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2017年04
Page:
1-3
Research Field:
Publishing date:

Info

Title:
Physiological Reactions of Resistant and Susceptible Tomato Varieties After Fusarium Wilt Inoculation
Author(s):
PEI Dongli1; ZHU Xiaoqin1; XU Yuanyuan1; LI Chengwei2
(1.Key Laboratory of Plant-microbe Interactions，Shangqiu Normal University，Shangqiu，Henan 476000；2.Henan Institute of Science and Technology，Xinxiang，Henan 453003)
Keywords:
tomato; Fusarium wilt; reactive oxygen species; protective enzyme
PACS:
-
DOI:
10.11937/bfyy.201704001
Abstract:
Fusarium wilt is one of main diseases in tomato plants，which affecting the yield and quality seriously.Susceptible tomato Solanum esculentum Moneymaker(MM) and resistant S.arcanum LA1221 were used as materials，O?[TX-*4]2 production rate，MDA content and protective enzymes of POD，SOD activity after Fusarium oxysporum inoculation were studied.The results showed that the O?[TX-*4]2 production rate was produced higher and earlier，the MDA content was higher and the POD activity increased higher and more rapidly in the resistant accession than in the susceptible accession，and in both resistant and susceptible accessions SOD activity were changed widely，and higher than the controls.The regulation mechanism would be explained that the resistant and susceptible tomatoes under pathogens stresses for further study of tomato resistance breeding.

References:

 

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Last Update: 2017-03-22