|Table of Contents|

STUDY ON LNDUCTION OF TOTAL PODYPHENOL AND TOTAL FLAVONOIDIN SOYBEAN LEAVES BYCERCOSPORA SOJ INA HARA(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2006年03期
Page:
234-238
Research Field:
Publishing date:

Info

Title:
STUDY ON LNDUCTION OF TOTAL PODYPHENOL AND TOTAL FLAVONOIDIN SOYBEAN LEAVES BYCERCOSPORA SOJ INA HARA
Author(s):
Xu Zhaofei1　 Liu Yaguang2
(1. Agriculture Technique Popularize Center , Tailai County 162400;2. Agriculture College , Northeast Agricultural University , Harbin 150030)
Keywords:
Cercospora sojina Hara ; Total polyphenol ; Total flavonoid; Induction resistance
PACS:
-
DOI:
10.11861/j.issn.1000-9841.2006.03.0234
Abstract:
After inoculated soybeans of different resistance with different pathogenic races of Cercosporasojina Hara , the results showed that there was apositive correlation between total flavonoid content andthe resistance of soybean variety to frogeye leaf spot. Total polyphenol content in sensitive soybean culti-vars was under the control , that also was markedly lower than in resistant cultivars. Total flavonoid con-tent rose highly in resistant soybeans that were inoculated with strong pathogenic races , which was servedas a biochemical indicator screening and identifying resistant variety. The weak pathogenic race could in-crease the total flavonoid content , then enhanced soybean resistance. These offered a feasible basis to bio-control of frogeye leaf spot.

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Last Update: 2016-12-15