期刊论文

中文

棉花科学

2095-3143

2015

5

59-60

10.3969/j.issn.2095-3143.2015.05.014

国家科技支撑计划项目“长江流域棉花新品种培育与扩繁”（2011BD35B05-2）； 作物学学科青年项目“棉花涝渍适应机理及相关基因克隆”（ZW2013017）；

本校为第一机构

JZ0919是湖南农业大学棉花研究所选育的转基因抗虫高产棉花新组合，该组合母本湘 B －98为丰产性好、抗病的优良品系，父本 JX06107为大桃、抗病的优良品系。JZ0919在 F1代组合比较试验和湖南省棉花品种区域试验中均表现突出，一般皮棉产量为1800 kg？hm2，霜前花率92.5％；上半部平均长度30.36 mm，断裂比强度30.79 cN？tex，马克隆值4.9～5.2；枯萎病相对病指（IR）19.9，黄萎病相对病指（IR）34.1，枯萎病和黄萎病平均抗级均为耐病。

JZ0919 was new variety of insect resistant and high yield bred by Cotton Research Institute of Hunan Agricul-tural University,The female parent was high yield and wilt resistant line named xiang B -98;The male parent was large peach and wilt resistant line named JX06107.JZ0919 in F1 generation comparison test and Hunan Province cotton variety regional test showed prominent,general lint yield for 1800 kg ·hm2 ,flower before frost rate was 92.5%;30.36 mm on average half the length,fracture strength ratio was 30.79cN-tex and micronaire value of 4...