优质高产籼稻“赣晚籼37号”的选育

Breeding of Late Indica Rice “Ganwanxian 37” with Good Quality and High Yield

“赣晚籼37号”(原名926)是用优质晚籼品种“923”自然杂交后代通过系谱法选择育成的一个优质高产品种。2005年通过了江西省品种审定。该品种既保持了“923”的外观和食味优良特性,产量又有所提高。主要表现大穗大粒,植株较高,适应性广,品质达国标3级,生育期与“汕优63”相近,可以在南方稻区作优质稻推广种植。同时,简要介绍了该品种的主要栽培技术。

＂Ganwanxian 37＂, which is a good quality and high -yielding variety, was bred from the natural hybrid progenies of good quality variety ＂923＂ by pedigree method. It passed the examination by Jiangxi Crops Variety Identification Committee in 2005. ＂Ganwanxian 37＂ not only keeps the appearance and good tasty of ＂923＂, but also has higher yield than ＂923＂, it also possesses big panicle and seed, high plant height and wide adaptability. It reaches the 3rd grade of national quality standard, its development duration is identical with that of ＂Shanyou 63＂. Therefore, it can be popularized as good quality variety in south of China. In addition, some main cultural techniques of ＂Ganwanxian 37＂ were introduced in this paper.