摘要
对东北地区野豌豆属植物花生物学研究表明文中类群均为自花授粉植物，ＡＴＰ酶活性与柱头间的可授性有关。花粉—胚珠比高于Ｃｒｕｄｅｎ标准，开花物候期分化成早春—春季和夏季两种开花类型，表现出在物种形成时地理条件的差异。
Study on flower biology showed that Vicia species in this test were self-pollinated plants ( bud pollination) . Activity of ATPase could related to acceptability of stigma.Pollen-ovule ratio was higher than Cruden’s standard. Flowering phenology differentiated into early spring or spring and summer type,indicating difference of historical geographical conditions in speciation.
出处
《植物研究》
CAS
CSCD
北大核心
1997年第4期421-430,共10页
Bulletin of Botanical Research
基金
黑龙江省自然科学基金
黑龙江省教委资助
关键词
豆科
野豌豆属
花
生物学
繁育系统
Vicia L.
Flower structure
ATPase
Esterase
Breeding system
