大豆科学2013，Vol.32Issue(2)：271-275,5.
大豆品种生育期分类的研究进展
Recent Advances in Soybean Varieties Classification Based on Growth Period
摘要
Abstract
As an important oil and grain crops, soybean widely distributed all over the world. Because single soybean variety a-dapt to a narrow range of latitudes, various types of varieties were required to suit different ecological conditions. Therefore, it is important topic to reasonably classify these varieties into different groups so as to increase their use efficiency. Classification of soybean based on character of growth period is the main method. Maturity group( MG) suggested by American is a similar method and becomes an international standard because of accuracy and convenient operation. The sowing dates is various among producing areas in China. Domestic scholars have determined a lot of soybean regionalization research and describe relative maturity on a local basis,but it has not been successful in describing relative maturity over different sowing date. However, with the frequent international exchange,it is of vital importance to establish a common method not only can describe the feature of the distribution of soybean varieties in China but also connect to international general standard. Along with the development of molecular biology,a more stable soybean growth period classification standard may be build depending on the genes regulating soybean maturity.关键词
大豆/生育期/分类Key words
Soybean/Growth period/Classification分类
农业科技引用本文复制引用
贾鸿昌,闫洪睿,张雷,鹿文成,梁吉利,韩德志..大豆品种生育期分类的研究进展[J].大豆科学,2013,32(2):271-275,5.基金项目
黑龙江省农业科技创新工程. （）
