|Table of Contents|

Studies of Plant Morphological Characters in Different 100-Seed Weight of Wild Soybean(Glycine soja) in Cold Region(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2015年03期
Page:
367-373
Research Field:
Publishing date:

Info

Title:
Studies of Plant Morphological Characters in Different 100-Seed Weight of Wild Soybean(Glycine soja) in Cold Region
Author(s):
LIU Ming1;  LAI Yong-cai1;  LI Wei1;  BI Ying-dong1;  XIAO Jia-lei2;  LIU Miao1; DI Shu-feng1;  WANG Ping3
1Crop Tillage and Cultivation Institute of Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China;?
2.College of Life Sciences, Northeast Agricultural University, Harbin 150030, China;?
3.Information Center of Heilongjiang Academy of Agricultural Sciences, Harbin 150086, China.
Keywords:
Cold region;  Wild soybean;  100-seed weight;  Plant characters
PACS:
-
DOI:
10.11861/j.issn.1000-9841.2015.03.0367
Abstract:
Through the method of field acquisition and relocation propagation in cold region, the plant morphological characteristics and change rule in different 100-seed weight type were studied. The results showed that 100-seed weight between 1.1 and 2.0 g were in the majority account for 74.46%.But the diversity of plant morphological characteristics was single.The 100-seed weight between 2.1 and 3.0 g which variable coefficient especially in roots, grass height and leaf width were maximum.The diversity of plant morphological characteristics was the richest. As the 100-seed weight greaten, the leaf was largen and widen, color was darken. The number of pods, branching and pitch were decreased and grass was shorted. The heavier the 100-seed weight, the morphological characteristics were close to cultivated soybean.The root quantity of wild soybean was less.The root quite was thin and main not obvious.In the process of transition to the cultivated soybean, the heavier of the 100-seed weight, the dry weight, fresh weight, volume, surface area, length and diameter of root were bigger.The fibrous root was decreased and main root was gradually obvious.

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Last Update: 2015-07-13