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中国农学通报 ›› 2024, Vol. 40 ›› Issue (16): 63-71.doi: 10.11924/j.issn.1000-6850.casb2023-0511

• 林学·园艺·园林 • 上一篇    下一篇

非转基因番木瓜新品种比较试验

吴夏明1(), 林伟2, 杨敏1, 周陈平1, 邝瑞彬1, 戴宏芬1, 杨俊贤3, 杨美珍4, 魏岳荣1()   

  1. 1 广东省农业科学院果树研究所/农业农村部南亚热带果树生物学与遗传资源利用重点实验室/广东省热带亚热带果树研究重点实验室,广州 510640
    2 湛江市农业科学研究院,广东湛江 524094
    3 珠海市金湾区平沙镇社会事务服务中心,广东珠海 519055
    4 珠海市金湾区平沙镇农业农村办公室,广东珠海 519055
  • 收稿日期:2023-07-11 修回日期:2023-12-25 出版日期:2024-05-30 发布日期:2024-05-30
  • 通讯作者:
    魏岳荣,男,1972年出生,湖南人,研究员,博士,研究方向:亚热带作物种质资源收集评价、细胞工程和分子育种研究。通信地址:510640 广东省广州市天河区大丰二街80号,E-mail:
  • 作者简介:

    吴夏明,男,1992年出生,安徽马鞍山人,助理研究员,博士研究生,主要从事亚热带果树的遗传育种以及生物技术研究。通信地址:510640 广东省广州市天河区大丰二街80号,E-mail:

  • 基金资助:
    珠海市平沙镇科技支撑项目“名特优水果优质高效立体栽培技术研究与集成及示范推广”(TZ-2022-100); 2022年省级乡村振兴战略专项资金种业振兴项目“番木瓜高效育种技术创新与丰产优质耐贮新品种选育”(2022-NPY-00-032)

Comparative Experiment of Non-transgenic New Papaya Varieties

WU Xiaming1(), LIN Wei2, YANG Min1, ZHOU Chenping1, KUANG Ruibin1, DAI Hongfen1, YANG Junxian3, YANG Meizhen4, WEI Yuerong1()   

  1. 1 Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization, Ministry of Agriculture and Rural Affairs/ Guangdong Provincial Key Laboratory of Tropical and Subtropical Fruit Tree Research/ Institute of Fruit Tree Research, Guangdong Academy of Agricultural Sciences, Guangzhou 510640
    2 Zhanjiang Academy of Agricultural Sciences, Zhanjiang, Guangdong 524094
    3 Pingsha Town Social Affairs Service Center of Jinwan District, Zhuhai, Guangdong 519055
    4 Pingsha Town Agricultural and Rural Office of Jinwan District, Zhuhai, Guangdong 519055
  • Received:2023-07-11 Revised:2023-12-25 Published:2024-05-30 Online:2024-05-30

摘要:

本研究旨在筛选到综合农艺性状优良,适宜在广东及相近气候产区大面积推广的非转基因番木瓜新品种。以非转基因番木瓜新品种‘紫晖’、‘黄花佑’、‘贮丰’和‘泰国红’为对象,调查其两性株组培苗种植后的物候期、植株生长势、结果特性、果实商品性、果实品质、丰产性及抗性表现,并进行比较分析。参试品种生长势旺盛,综合农艺性状在各试点表现稳定,其中‘紫晖’与‘黄花佑’番木瓜具有结果部位低、花序主轴长度中等、节位坐果率高、丰产稳产、果实一致性好、果面光滑、色泽度好等优点;‘贮丰’具有可溶性固形物含量高、丰产稳产、耐贮藏等优点;‘紫晖’、‘黄花佑’和‘贮丰’3个品种品质均表现优良。‘黄花佑’与‘贮丰’番木瓜适宜鲜食,‘紫晖’既可以作鲜食也可以作加工型非转基因优质高产型新品种,以上3个品种均适宜在广东及相近气候产区推广种植。

关键词: 番木瓜, 非转基因新品种, 产量, 品质, 比较试验

Abstract:

This study aims to select several new papaya varieties with better comprehensive agronomic traits and suitable for large-scale cultivating in Guangdong Province. A comparative analysis of the plant growth, yield, resistance, fruiting characteristics, fruit commercialization and quality were performed with new papaya varieties ‘Zihui’, ‘Huanghuayou’, and ‘Zhufeng’ in three different regions, ‘Thai Red’ as the control. The plants of four varieties grew luxuriantly with better comprehensive agronomic traits in all pilot sites. Furthermore, ‘Zihui’ and ‘Huanghuayou’ exhibited low fruiting parts, medium inflorescence main axis length, high fruit consistency and node fruit setting rate, stable yield, smooth fruit surface with good color. Besides, the fruits of ‘Zhufeng’ had high sugar content, high and stable yield, and endurable storage. The above new varieties showed excellent quality, and could be used as non-transgenic high-quality and high-yield new varieties. ‘Huanghuayou’ and ‘Zhufeng’ papaya were suitable for fresh food, while ‘Zihui’ was good for both fresh food and processing. All the three new papaya varieties are suitable for promotion in Guangdong or similar climate producing areas.

Key words: Carica papaya, non-transgenic new varieties, yield, quality, comparative test