CAJ | 학술논문

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。
JZ0919시호남농업대학면화연구소선육적전기인항충고산면화신조합，해조합모본상 B －98위봉산성호、항병적우량품계，부본 JX06107위대도、항병적우량품계。JZ0919재 F1대조합비교시험화호남성면화품충구역시험중균표현돌출，일반피면산량위1800 kg？hm2，상전화솔92.5％；상반부평균장도30.36 mm，단렬비강도30.79 cN？tex，마극륭치4.9～5.2；고위병상대병지（IR）19.9，황위병상대병지（IR）34.1，고위병화황위병평균항급균위내병。
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 4.9 ~5.2,Wilt relative disease refers to (IR) 19.9,Verticillium wilt relative disease (IR)was 34.1,Fusarium Wilt and Verticillium wilt average resistance was resistant to disease.