小麥冬春性鑒定在區(qū)試中的應用與實踐
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摘要:為探索冬春性鑒定指標在國家和河南省小麥區(qū)試中的應用效果,依據(jù)2009—2013年國家黃淮南片冬麥區(qū)水地組、河南省南部組與春水組小麥區(qū)試冬春性鑒定結果,對小麥冬春性鑒定應用情況進行匯總分析。結果表明,春播抽穗率可作為小麥冬春性鑒定的最佳指標,為小麥品種審定、應用做出了貢獻。
關鍵詞:小麥;冬春性;鑒定;區(qū)域試驗
中圖分類號:S512.1 文獻標識碼:A
文章編號:0439-8114(2022)06-0014-04
DOI:10.14088/j.cnki.issn0439-8114.2022.06.003 開放科學(資源服務)標識碼(OSID):
Application and practice of identification of winter-spring character of wheat in regional test
YANG ZI-guang, SUN Jun-wei, ZHANG Ke, MENG Li-mei
(Luoyang Academy of Agricutural and Forstry Sciences, Luoyang 471023,Henan,China)
Abstract: In order to explore the application effect of winter and spring identification index in national and Henan wheat regional test, according to the results of winter and spring identification of winter wheat region in the south of Huang-Huai River from 2009 to 2013, the application of winter and spring wheat identification was summarized and analyzed. The results showed that the heading rate of spring sowing could be used as the best index for winter and spring wheat identification and contributed to the examination and application of wheat varieties.
Key words: wheat; winter-spring characteristic; identification; regional test
小麥對溫光反應敏感決定了其可以適宜不同區(qū)域種植,春化作用直接影響著小麥品種的種植范圍和利用效率。(剩余3147字)