| 甘蔗新品种粤糖02-305选育试验研究 |
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| 引用本文： | 文明富,潘方胤,吴文龙,杨俊贤,刘福业,彭冬永,杨春强.甘蔗新品种粤糖02-305选育试验研究[J].甘蔗糖业,2016(4):6-11. |
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| 作者姓名： | 文明富 潘方胤 吴文龙 杨俊贤 刘福业 彭冬永 杨春强 |
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| 作者单位： | 广州甘蔗糖业研究所 广东省甘蔗改良与生物炼制重点实验室,广东广州,510316 |
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| 基金项目： | 广东省科技计划项目(2014A030304012、2014A020208012、2015A030302009)；湛江市科技计划项目(2014A03020?2015A03014)；粤农计[2015]6号农机农艺配套甘蔗良种选育关键技术创新能力建设项目 |
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| 摘 要： | 文章详细阐述了高产、高糖、抗病性好、抗旱性强的甘蔗品种粤糖02-305的选育过程,并就其农艺性状、蔗茎产量、蔗糖分、抗性等性状表现进行综合分析。以粤农73-204为母本,CP85-384和CP92-624为混合父本配制杂交组合,历经9代农艺性状、糖分和产量相关性状的选择,育成了高产、高糖、抗逆性强的甘蔗新品种粤糖02-305。国家区试和生产试验结果表明,粤糖02-305蔗茎产量达104080.95 kg/hm2,含糖量达15050.11 kg/hm2。该品种适合我国蔗区大面积推广应用。
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| 关 键 词： | 甘蔗 粤糖02-305 含糖量 产量 品种选育 |
Breeding of Sugarcane (Saccharum Spp.) Cultivar Yuetang 02-305 |
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| Abstract: | The objective of this paper was to introduce the breeding process of a new sugarcane cultivar, Yuetang 02-305, and its agronomic character, stem yield, sucrose content, and disease and abiotic stress resistance. Yuetang 02-305, with high stem yield, high sucrose content and good adversity resistance was successfully bred using Yuenong73-204 and CP85-384 or CP92-624 as female and male parents after 9 generations’ selection based on agronomic, sugar traits, and yield traits. It exhibited the high sugar yield and maximum stem yield at 15050.11 kg/hm2 and 104080.95 kg/hm2 in the national regional and production test, respectively, and it is one of the most suitable sugarcane varieties in the major sugarcane growing areas. |
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| Keywords: | Sugarcane Yuetang 02-305 Sugar content Yield Breeding |
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