摘要
1981-1986年,作了来源于世界不同纬度(24-53°N)、不同经度(97-143°E)、不同海拔(0-2650m)的野生大豆的光温生态分析。根据世界各地343份材料(中国292份、日本32份、南朝鲜14份、苏联5份)的分析资料,将世界野生大豆分为七个光温生态型及相应的七个生态地理区。
In 1981-1986, the effects of photo-period and temperature on the de-velopment of wild soybean (Glycine soja) from various locations, with lati-tude 24-53°N, longitude 97-143°E and altitude 0-2650m, were studied.According to the analytical data of 343 germ-plasm lines (China 292, Japan32, South Korea 14, USSR 5), seven ecotypes and their geographical regi-ons and thirteen sub-regions were divided. They are: 1. the northern ultra-early-maturing region. 2. the northern early-maturing region. 3. the westernplateau early-maturing region. 4. the central medium-maturing region. 5.the central-southern medium-late-maturing region. 6. the south-westernlate-maturing region. 7. the south-eastern ultra-late-maturing region.
基金
国家自然科学基金
关键词
野生大豆
生态型
地理分布
Wild soybean (Glycine soja)
Ecotype
Photo-thermo-effect
Geographical distribution
