我國煙草種質(zhì)資源的種類與分布概況
Overview of Species and Distribution of Tobacco Germplasm Resources in China
-
摘要: 種質(zhì)資源是作物育種和人類生產(chǎn)的物質(zhì)基礎(chǔ)。筆者闡述了我國煙草種質(zhì)資源的種類及其分布,,詳細(xì)介紹了野生煙,、烤煙、曬晾煙,、香料煙,、白肋煙、雪茄煙和黃花煙的保存數(shù)量和種質(zhì)特點,,并對我國各類煙草種質(zhì)資源的分布進(jìn)行了比較和分析,,旨在為我國煙草種質(zhì)資源的進(jìn)一步收集、保存及更好的利用提供理論和應(yīng)用基礎(chǔ),。Abstract: Germplasm resources are the foundation of crop breeding and production. The species and distribution of tobacco in China were elaborated in this study. Furthermore, we also introduced the conservation and characters of wild species of tobacco, flue-cured tobacco, sun/air-cured tobacco, oriental tobacco, burley tobacco and rustica tobacco in detail. The number of each species conserved in National Genebank of Tobacco were analyzed and compared. All of the above will benefit much for the further collection, conservation and utilization of tobacco germplasm.