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Effect of Space Mutageneis on Long Floral Axis and Short Pod-Branch of Soybeans(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2009年06期
Page:
964-969
Research Field:
Publishing date:

Info

Title:
Effect of Space Mutageneis on Long Floral Axis and Short Pod-Branch of Soybeans
Author(s):
XIE Fu-ti; JIANG Yan-jie; ZHANG Hui-jun; CAO Hai-chao; WANG Hai-ying
Agriculture College of Shenyang Agricultural University，Shenyang 110161，Liaoning，China
Keywords:
Soybean; Space mutation; Trait variation; Long floral axis; Short pod-branch
PACS:
S565.1
DOI:
10.11861/j.issn.1000-9841.2009.06.964
Abstract:
SP1 and SP2 generations of soybean cultivars Shennong 6 and Shennong 8 treated by the space mutation breeding satellite were used to study the mutation of agronomic traits.The results showed that most of the main agronomic traits of strains had significant variations，some were positive and some were negative，which implied that there was a effect of space mutation on the agronomic traits of given soybean cultivars.There were some increments in the length，total pods and grain weight of long floral axis in both cultivars.No significant mutation of short pod-branch number was found，however，a increasing trend existed in the total pods and grain weight of short pod-branch.

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Last Update: 2014-09-11