国审大豆新品种‘周豆23号’丰产性、稳产性、适应性分析

摘要

The paper aims to grasp production value of a national authorized new soybean variety‘Zhoudou 23’. According to the research result of the regional test in south Huang-Huai from 2012 to 2013, the yielding ability, stability and adaptability of‘Zhoudou 23’were analyzed by yields, variation coefficient, high-yield and stability coefficient and regression coefficient. The results showed that:‘Zhoudou 23’had high yield, good stability and adaptability, it can be widely used in the production in south Huang-Huai Region.%为了了解国审大豆新品种‘周豆23号’的生产利用价值，以2012—2013年国家黄淮海大豆区域试验结果为依据，通过对产量、变异系数、高稳系数、回归系数分析‘周豆23号’大豆品种的丰产性、稳产性及适应性。结果表明，‘周豆23号’是一个产量高、丰产性和稳产性均好，适应范围广的品种，可以在生产上大面积推广应用。