Studies on HG Type of Heterodera glycines in Korea

Thirteen soybean cyst nematode (SCN) (Heterodera glycines) populations collected in Korea were examined in their HG type by their reproductivity on 7 Plant Introduction indicators for the identification of HG type. Six HG types were identified, HG type 0, 2, 5, 2.5, 1.2.7, and 2.5.7. HG type 2.5 was...

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Bibliographic Details
Main Authors: Donggeun Kim, Insoo Choi, Wonyoung Han, Younghyun Ryu, Myungsik Kim, Changhwan Bae
Format: Article
Language:English
Published: Hanrimwon Publishing Company 2013-03-01
Series:Research in Plant Disease
Subjects:
Online Access:http://www.online-rpd.org/journal/view.html?uid=700&sort=&scale=&key=year&keyword=&s_v=19&s_n=1&pn=vol&year=2013&vmd=Full
Description
Summary:Thirteen soybean cyst nematode (SCN) (Heterodera glycines) populations collected in Korea were examined in their HG type by their reproductivity on 7 Plant Introduction indicators for the identification of HG type. Six HG types were identified, HG type 0, 2, 5, 2.5, 1.2.7, and 2.5.7. HG type 2.5 was the most frequent (4 samples, 30.8%), followed by HG type 2.5.7 (3 samples, 23.0%). About 76.9% of SCN populations were reproduced on PI 88788, followed by PI 209332 (61.5%), PI 548316 (‘Cloud’) (30.8%), and PI 548402 (‘Peking’) (7.7%). No population could reproduce on PI 90763, PI 437654, thus, they could be used for resistant source for developing SCN resistant soybean in Korea.
ISSN:1598-2262
2233-9191