摘要
在室内人工控制条件下,对17个不同类型的小麦品种进行低温春化处理(0,10,20,30,40,50,60,70天)和光长处理(6,10,14,24小时)试验.初步揭示了温、光对供试品种的单独效应规律.提出了高温与光长对小麦品种的离析作用,解释了不同品种的自然生态适应性,进一步明确了品种对温光反应是一种数量累积效应,并根据数量变化的量与质的关系进行了断截分类.
Experiment was carried out for 17 representative varieties of wheat in the chamber. Different vernalization treatments ( 0 , 10, 20, 30, 40, 50, 60, 70 days) and light-length treatments ( 6 , 10, 14, 24 h) were used. The results showed the qualitative and quantitative responses of varieties to vernalization and light-length, raised high temperature and light-length to separate action of wheat varieties, and explained the natural ecological adaptabality of different varieties.It is a effect of quantitative accumulation that the response of the varieties to temperature and light, and in the light of the. relationship between the quality and quantity of qualitative change the classification has been carried out.
出处
《华北农学报》
CSCD
北大核心
1990年第4期15-23,共9页
Acta Agriculturae Boreali-Sinica
基金
山西省自然科学基金资助项目
关键词
小麦
发育
温光效应
模拟
Wheat
Vernalization
Light-length response
Separative effect
