耐储藏杂交水稻新品系储藏优1号农艺性状及耐储藏特性研究

[目的]为探明利用云恢290的耐储藏基因选育的耐储藏杂交水稻新品系储藏优1号的耐储藏特性。[方法]将该品系与对照Ⅱ优838及汕优63的农艺性状进行调查比较,并采用加速老化试验比较其与籼稻、粳稻及杂交水稻材料的耐储藏特性。[结果]该品系农艺性状优异,人工加速老化后发芽率明显高于其他材料。[结论]储藏优1号有较好的耐储藏特性,适于大面积推广。

皖稻96的特征特性及栽培技术

皖稻96是安徽省农科院水稻研究所采用系谱法选育成的优质双季皖粳糯新品种。两年安徽省区域,平均产量7 593.5 kg/hm^2,比对照M1148增产7.5%,全生育期128 d,适宜播种期为6月15~25日。

耐储藏杂交水稻新品系储藏优1号农艺性状及耐储藏特性研究(英文)

[Objective] The aim of this study was to investigate the storage durability of a new line of endurable storage hybrid rice Chucangyou No.1 selected by endurable storage genes of Yunhui 290.[Method] Agronomic characters of the new line and the control II you 838 and Shanyou 63 were comparatively studied,and storage durability of the new line and indica,japonica or hybrid rice were also comparatively analyzed by the accelerated ageing test.[Result] Agronomic characters of the new line were excellent,and germination rate in the artificial accelerated ageing test was significantly higher than those in other materials.[Conclusion] Chucangyou No.1 has the better storage durability,which can be used in large scale of extention.

皖稻179的选育及栽培技术

皖稻179是安徽省农科院水稻研究所采用系谱法选育成的耐寒早籼新品种。2年安徽省区试平均产量6 562.5 kg/hm2,比对照竹青增产0.45%;苗期耐寒性强,全生育期107 d;适宜播种期为3月下旬至4月上、中旬。