Relationship between vernalization and freezing tolerance of different wheat varieties .
不同小麦品种春化反应与抗寒性关系初探。
Chengdu , popularizing new technology of seed rice vernalization to promote spring ploughing to produce seed rice vernalization energetically rather then is to raise kind of seed gemmiparous rate , breed increase production of agriculture of much nie zhuang yang , implementation to add the first link that close .