当前位置: 首页 > 文章 > 杂交中籼新组合Ⅱ优838主要特征特性及高产栽培技术 安徽农业科学 2001,29 (5) 36-37
Position: Home > Articles > Analysis of the Main Characteristics and the High-yield Cultivation Techniques of the New Medium Indica Rice Combination-ⅡYou 838 Journal of Anhui Agricultural Sciences 2001,29 (5) 36-37

杂交中籼新组合Ⅱ优838主要特征特性及高产栽培技术

作  者:
陶茂聪;高清德;罗志祥;施伏芝
单  位:
肥东丰乐种业有限责任公司;安徽省农业科学院水稻研究所 肥东231600;安徽省农业科学院水稻研究所
关键词:
杂交中籼;Ⅱ优838;特征特性;栽培技术
摘  要:
Ⅱ优 8 38在省区试及生产试验中 ,平均产量为 8.41t/hm2 ,比汕优 6 3增产 6 .46 % ,且抗病性好 ,适应范围广。与汕优 6 3相比具有每穗总粒数多、结实率、千粒重高等特点。在栽培上应注意采用培育多蘖壮秧等方法 ,以增加有效穗 ,使其达到高产、稳产。
译  名:
Analysis of the Main Characteristics and the High-yield Cultivation Techniques of the New Medium Indica Rice Combination-ⅡYou 838
作  者:
Tao Maocong et al (Feidong Fengle Seed Company, Feidong 231600)
关键词:
Medium indica hybrid rice, ⅡYou 838, Characteristics, Cultivation techniques
摘  要:
The average grain yield of rice combination Ⅱyou 838 was 8.41 t/hm 2, which was 6.46% higher than Shanyou 63 in Provincial Regional Test for three years. It also had stronger resistance to diseases and wider adaptation, many more number of spikelets per panicle, higher rate of seed-setting and higher 1000-grain weight compared with Shanyou 63. In cultivation, more attentions must be paid to breed new variety with strong seedling so that the number of effective panicles, high and stable grain yield would be obtained.

相似文章

计量
文章访问数: 11
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊