| 王会良.黄肉枇杷新品系‘040178’选育初报[J].中国南方果树,2022,51(6): |
| 黄肉枇杷新品系‘040178’选育初报 |
| Preliminary Report on Breeding of New Yellow Loquat Line ‘040178’ |
| 投稿时间：2021-07-28 修订日期：2021-09-03 |
| DOI： |
| 中文关键词: 枇杷 黄肉 新品系‘040178’ |
| 英文关键词:loquat yellow flesh new line ‘040178’ |
| 基金项目:国家重点研发计划课题（编号：2019YFD1000905）；湖北省科技成果转化项目（编号：NZZ2021000011）；湖北省农业科技创新项目（编号：2016-620-000-001-031，Q2018025） |
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| 中文摘要: |
| 介绍了黄肉枇杷新品系‘040178’的选育经过。该品系采用常规杂交育种获得，父本为‘大五星’，母本为当地实生白肉优系，已于2020年申请植物新品种保护权。该品系树势较强，遗传稳定性、一致性、特异性好，丰产、优质、抗逆性强；成花易、花量大，自花结实率28%，果面锈斑少，易剥皮，不易裂果，5月下旬成熟，综合性状优良。平均单果质量32.9 g，可食率72.1%，果肉淡黄色，细嫩、化渣、汁多，酸甜适口、品质上，可溶性固形物含量12.8%。进入盛果期后，亩产500～550 kg。与父母本相比，在树势、产量、果实等性状上差异明显。经多地多年品种区域试验，证明‘040178’枇杷是一个遗传性稳定、果个大、品质优、抗逆性强的新品系。 |
| 英文摘要: |
| Abstract: The selection and breeding process of the new yellow-flesh loquat line ‘040178’were introduced . This line was obtained by conventional cross breeding. The male parent is the ‘Da Wuxing’ and the female parent is the local seed-bearing white flesh superior line. It had applied for the protection of new plant varieties in 2020. This line had a strong tree vigor, good genetic stability, consistency, specificity, high yield, high quality, and strong resistance to stress; it was easy to form flowers and had a large amount of flowers. The Self-flowering seed setting rate 28%, the fruit surface was less rusty, and it was easy to peel. It was not easy to crack the fruit, mature in late May, and has excellent comprehensive characteristics. The average weight of a single fruit was 32.9 g, and the edible rate was 72.1%. The flesh was light yellow, tender, slagging, juicy, sweet and sour, and in terms of quality. The soluble solid content was 12.8%. After entering the fruit-bearing period, the yield per mu was 500-550 kg. Compared with the parents, there were obvious differences in tree vigor, yield, fruit and other traits. After many years of variety regional tests in many places, it was proved that '040178' loquat was a new line with stable heredity, large fruit, high quality and strong stress resistance. |
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