摘要
川苎10号(原代号川9505)是以地方品种为基础材料,与多个推广优良品种杂交,采用轮回选择而成的优质高产多抗新品种,在四川省苎麻区域试验中平均原麻产量2283.75kg/hm 2,较对照川苎4号增产23.68%,平均单纤维细度2015.67m/g。品比试验中平均原麻产量2505.0kg/hm 2,较对照川苎4号增产31.02%,平均单纤维细度2038m/g。生产试验中平均原麻产量2583.0kg/hm 2,较对照川苎4号增产22.06%。经农业部麻类产品质量监督检验测试中心检测平均纤维细度2056m/g,纤维强力45.82cN。该品种为深根散生型中偏晚熟品种,抗风力强,雌花极少,高抗苎麻花叶病和苎麻炭疽病。
Chuan Zhu No. 10 ( the original code chuan9505 ) is a new ramie variety derived from the plants of the population for recurrent selection. The average fiber yield of 9505 was 2283.8kg/hm^2, 23.68% and 2505.0kg/hm^2, 31.02% higherthanthatofcheck"ChuanZhu4"inSichuanprovincialRamieregionaltestand varietiesyieldtest. Chuan9505hashighfiberquality. Itsfibercountswere2016and2038intheregionaltestand varieties yield test. 9505 is deep-rooted andlax type and a bit late ripening, Showinglodging - resistant, highly resistant to ramie mosaic andanthracnose, littlefemaleflower.
出处
《中国麻业科学》
2007年第2期67-70,89,共5页
Plant Fiber Sciences in China
基金
四川省育种攻关项目资助
关键词
苎麻
轮回选择
新品种
川苎10号
ramie
recurrent selection
new variety
Chuanzhu No. 10