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Study on the Maturity Group Classification of Soybean Varieties(Lines) in Chifeng(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2015年04期
Page:
571-575
Research Field:
Publishing date:

Info

Title:
Study on the Maturity Group Classification of Soybean Varieties(Lines) in Chifeng
Author(s):
ZHANG Xiao-rong;  WEI Yun-shan; CAO Lei;  WANG Yan-chun;  YANG Xue-wen;  DING Su-rong
Chifeng Academy of Agricultural and Animal Husbandry Sciences, Chifeng Soybean Comprehensive Experimental Station, Inner Mongolia 024031,China
Keywords:
Chifeng;  Soybean ;  Varieties(Lines);  Maturity group;  Classification
PACS:
-
DOI:
10.11861/j.issn.1000-9841.2015.04.0571
Abstract:
This study was carried out in Chifeng from 2012 to 2013 and Bayannur in 2012．During the 2 years and 3 points trials, the maturity group(MG) of 45 materials including local main varieties, newly bred varieties(lines), the national, provincial regional test control variety were identitied by taking 13 standard control varieties as the standard MG reference. The results showed that all the standard varieties and 45 varieties(lines) could natural maturing, MG of 45 varieties(lines) ranged from MG0 to MGⅢ, except for PI614155, PI534646, PI598222 and 8157. The varieties(lines) with good adaptability and clear classification were as follows: MG0: Mengdou 26, Tiefeng 31, Kangxian 2, Heinong 34, Jiunong 13, Dongnong 46, Xingdou 4, Dongnong 48, Jiyu 67, Dongnong 47, Hefeng 50, Xingdou 3, Chongcha 168, Suinong 26 and Suinong 22；MGI: Heinong 48, Jiyu 57, Jiunong 21 and Chidou 1; MGⅡ: Chidou 3; MGⅢ: Zhonghuang 35, Mengdou 25, Jilin 30, Jilin 39, Jiyu 93, Changnong 17 and Mengdou 24.The results of this experiment could promot scientific introduction between China’s different regions and international exchange and cooperation, and provide a reference for the establishing the MG system and regionalize the soybean production regions in China.

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Last Update: 2015-08-31