【摘要】 本文详细阐述了高产、高糖、抗病性好的甘蔗品种粤糖05-267的选育过程,并就其农艺性状、蔗茎产量、蔗糖分、抗性特性等进行了综合分析。以粤糖92-1287为母本,粤糖93-159为父本配制杂交组合,历经8代农艺性状、糖分和产量相关性状的选择,育成了高产、高糖、抗逆性强、晚熟的甘蔗新品种粤糖05-267。国家区试和生产试验结果表明,粤糖05-267蔗茎产量达102621.60 kg/hm~2,含糖量达13730.70 kg/hm~2。最后,对该品种的栽培技术进行介绍。更多还原

【Abstract】 The objective of this paper was to introduce the breeding process of a new sugarcane cultivar, Yuetang 05-267, and its agronomic character, stem yield, sucrose content, and disease resistance. Yuetang 05-267, with high stem yield, high sucrose content, good adversity resistance and late-maturing type was successfully bred using Yuetang 92-1287 and Yuetang 93-159 as female and male parents, after 8 generations selection based on agronomic, sugar traits, and yield traits. It exhibited the high sugar yield and maximum stem yield at 13730.70 kg/hm~2 and 102621.60 kg/hm~2 in the national regional and production test, respectively. Finally, we brought an introduction of the cultivation technique of Yuetang 05-267.更多还原