摘要
通过海岛棉若干性状遗传进度和相关关系的研究 ,表明海岛棉各个性状F值和各遗传各不相同差异较大 ,霜前花百分率、产量、柄长、柄长 /柄粗改良的可能性大 ,在的 17个性状中 ,铃柄长、单铃重、产量、单株铃数霜前吐絮铃数 ,霜前花百分率这些的遗传性状变异系数和相对遗传进度都大 ,此外 ,通过铃长、铃粗、柄长同衣分的相关研究表明 ,通过棉花性状及单株铃数同产量相关研究表明 。
Through study to genetic characters and the recationship between them the results show that 'F' of seaisland cotton varies greatly in every character.Itis most possible to enhance the percentage of flowers before frost,the yield,stem length,and diameter stem length.Forthemore , the relationship between lint percentage and boll length ,boll diametre ,stem length, stem diametre, shows that seaisland cotton has higher lint percentage through selection boll type , in addition ,the yield can be improved through selection plant type and increase effective boll node number per plant.
出处
《塔里木农垦大学学报》
2002年第3期10-12,共3页
Journal of Tarim University of Agricultural Reclamation