摘要
生态适应性是大豆育种的目标性状之一,准确鉴定和评价大豆品种的生态适应性是开展广适应育种的前提。大豆在生长发育和产量形成过程中,不仅受光周期、温度、水分、土壤养分状况等多种生态因子的直接影响,而且受生态因子间复合及交互作用的制约,如光温互作与水肥耦合效应等。本文分别介绍了评价大豆对单一生态因子及其复合作用的鉴定方法和量化指标,并比较了几种品种稳定性分析方法的优劣。
Ecological adaptability is one of the major objectives of soybean breeding.Accurately identifying and evaluating the varietal adaptability is the premise to breed widely-grown soybean varieties.In the process of its growth,development and yield formation,soybean plant is not only directly affected by photo period,temperature,moisture,soil nutrients,and many other individual environmental factors,but also controlled by the comprehensive and interactive effects between various environmental factors such as the photo-thermal interaction,water-fertilizer coupling etc.This review introduced the identification methods and evaluation parameters for the responses of soybean to individual and combined environmental factors,and compared the advantages and disadvantages of several methods for varietal stability analysis.
出处
《中国油料作物学报》
CAS
CSCD
北大核心
2012年第6期671-677,共7页
Chinese Journal of Oil Crop Sciences
基金
农业部财政部现代农业产业技术体系建设专项(CARS-04)
关键词
大豆
生态适应性
评价指标
品种稳定性
Soybeans
Ecological adaptability
Evaluation index
Varietal stability
