摘要
矮秆小麦早衰是当前小麦矮化育种和生产上的突出问题,多年研究表明,矮秆小麦群体第二热源温度较高和早衰的关系甚密,而小麦冷域现象的发现则为克服早衰提供了值得深入思考的生态依据。
The early senescence of dwarf wheat is a prominent problem in dwarf wheat breeding and production at present.The results obtained from study for years showed that relationships are very close between the higher te- mperature level of the second heat source of dwarf wheat population and its early senescence. Discovery with the time limit of dwarf wheat with temperature which is lower than that of tall wheat provides ecological basis worth meditation for overcoming the early senescence of dwarf wheat.
出处
《中国农业气象》
CSCD
北大核心
1991年第2期1-6,共6页
Chinese Journal of Agrometeorology
