摘要
黑龙江省春小麦在云南元谋南繁时 ,营养生长期和生殖生长期都不同程度地延长 ,株高、穗长、小穗数和株穗数等性状也都相应地提高。不同光温型材料变化幅度不同 ,要根据材料的基因型 。
The period of vegetative growth and reproductive growth of spring wheat of Heilongjiang provine will become longer to different extent when it is planted in south China.As a result,the morphological characters including plant height, spike lenghth,spikelet number per spike and spike number per plant will be increased. The changing extent varied with different type of light temperature response. The selection should be based on the genotype of the materials and the performance of local check.
出处
《黑龙江农业科学》
2001年第2期8-10,共3页
Heilongjiang Agricultural Sciences
关键词
春小麦
南繁
光温反应
外部形态
选择
spring wheat
light temperature respones
morphological characters
selection
