摘要
粤糖1396是以高产、高糖、宿根性好的HoCP02-623为母本,以高产、高糖、适应性好的新台糖22号为父本杂交选育而来的甘蔗新品种。2021~2023年参加全国甘蔗新品种第15轮联合区试,在广东遂溪、广西崇左、桂林、河池、柳城、龙州、兴宾和海南临高等8个试验点进行评价,结果显示:粤糖1396在1年新植2年宿根的平均蔗茎产量为90.71t/hm^(2),比对照桂柳05136增产9.52%;平均含糖量为13.09t/hm^(2),比对照桂柳05136增加3.21%;11月至翌年3月的平均甘蔗蔗糖分为14.55%,比对照桂柳05136低0.92个百分点(绝对值)。8个试验点中,粤糖1396在蔗茎产量、含糖量和甘蔗蔗糖分表现存在差异,在桂林、河池、龙州和临高表现出明显的增产增糖,尤其适合粤糖1396的种植。粤糖1396属于高产晚熟品种,具有植株高大,中大茎,分蘖率高,有效茎数多,群体整齐,宿根发株率高,宿根性好,中抗黑穗病,耐旱性好等优良特点,有较高的推广潜力,适宜中等或中等以上地力的旱坡地、水旱田种植。该品种于2021年10月通过国家非主要农作物品种登记,登记编号为GPD甘蔗(2021)440021。
Yuetang1396 is a new sugarcane variety bred by crossing HoCP02-623,which is high-yielding,high-sugar,and has good ratooning characteristics,with Xintaitang22,which is high-yielding,high-sugar,and has good adaptability.It was participated the 15^(th) national regional regional trial of sugarcane during 2021 to 2023 and was evaluated at 8 experimental points including Suixi in Guangdong,Chongzuo,Guilin,Hechi,Liucheng,Longzhou Xingbin in Guangxi,and Lingao in Hainan.The results showed that it had an average cane stem yield of 90.71 t/hm^(2)for one-year new planting and two years of ratooning,which was 9.52%higher than the control Guiliu05136;the average sugar content was 13.09 t/hm^(2),which was 3.21%higher than the control.The average sucrose content of sugarcane from November to March of the following year was 14.55%,which was 0.92 percentage points(absolute value)lower than the control Guiliu05136.Among the eight experimental sites,Yuetang1396 showed differences in yield,sugar content,and sucrose content,and it showed significant yield and sugar increase in Guilin,Hechi,Longzhou,and Linggao,which was especially suitable for the planting of Yuetang1396.Yuetang1396 is a high-yielding and late-maturing variety with excellent characteristics such as tall plant,medium to large stem,high tillering rate,many effective stems,uniform population,high ratoon rate,good ratoon characteristics,moderate resistance to black rot,and good drought resistance.It has high potential for promotion and is suitable for planting on dry slopes and water-drought fields with medium or above soil fertility.This variety was registered by the state in October 2021,and the registration number is GPD Sugarcane(2021)440021.
作者
曾巧英
吴嘉云
齐永文
何慧怡
樊丽娜
凌秋平
陈勇生
陈兴龙
黄俊坚
ZENG Qiaoying;WU Jiayun;QI Yongwen;HE Huiyi;FAN Lina;LING Qiuping;CHENYongsheng;CHEN Xinglong;HUANG Junjian(Institute of Nanfan&Seed Industy,Guangdong Academy of Sciences,Guangzhou 510316,Guangdong,China;Guangdong Sugarcane Genetic Improvement Engineering Center,Guangzhou 510316,Guangdong,China;Zhongkai University of Agriculture and Engineering,Guangzhou 510225,Guangdong,China)
出处
《甘蔗糖业》
2025年第1期1-6,共6页
Sugarcane and Canesugar
基金
国家糖料产业技术体系(CARS-17)
广西科技计划项目(桂科AA22117001)
2024年省级乡村振兴战略专项资金种业振兴项目(粤农计[2022]102号)
广东省现代农业产业技术体系创新团队建设项目(甘蔗剑麻产业技术体系2024CXTD03)。
