生产潜力生产潜力,特别是籽粒的生产潜力,是栽培品种的最重要的特性,因此,人们通常把它作为育种目标的首要因素。和其它作物一样,小麦的个体发育在生长期间要受所有非生物和生物因素的影响。这些因素通常可以分为两类。一类,对遗传型的影响,这类影响有时对产量有利,有时不利,如土 Potential production potential, especially grain production potential, is the most important trait of cultivated cultivars and is therefore often cited as the primary factor in breeding objectives. Like other crops, the individual development of wheat is affected by all abiotic and biological factors during its growth. These factors can usually be divided into two categories. One type, the impact on the genetic type, such effects sometimes yield favorable, sometimes unfavorable, such as soil