| 熊伟,向芳,曾明,王玉柱,寇琳羚,李兴婷,何桥,刘健,刘世仙,陈培,李伟.李新品种‘巫溪晚脆李’的选育[J].中国南方果树,2020,49(3): |
| 李新品种‘巫溪晚脆李’的选育 |
| Breeding of a new plum variety |
| 投稿时间：2020-04-10 修订日期：2020-04-10 |
| DOI： |
| 中文关键词: 果树 李 新品种 晚熟品种 脆李 品种选育 |
| 英文关键词:Fruit tree Plum new variety Wuxi late Crisp Plum Variety selection |
| 基金项目:重庆市现代山地特色高效产业技术体系晚熟柑橘脆李(2015/2019-01)和重庆市现代山地特色高效农业产业技术体系特色水果创新团队(2020-02)项目支助。 |
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| 中文摘要: |
| ‘巫溪晚脆李’是从地方青脆李实生变异植株中选育出的成熟较晚、果型端庄、肉质脆嫩、离核味甜的青脆李新品种。该品种树势强健,生长快,比本地酒泉香脆李晚25d-30d,在巫溪海拔1100m区域成熟时间在八月中旬。果实较大,近圆形,平均纵径4.2cm、横径4.74cm,单果重58.7g。果皮绿色或黄绿色,皮中等厚,果点明显,果粉厚,白色。果顶略凹。果肉绿黄色,肉质硬脆,汁多味香,脆嫩,纯甜适口。可溶性固形物含量12%-15%,可滴定酸0.71％-0.84％,Ｖｃ含量1.56 mg/100g-2.85mg/100g,果核小,离核,呈扁圆形,果实可食率达97.83%-97.91％。无明显采前裂果和果内流胶,晚熟,丰产,果实硬熟时肉质松脆,但软熟后出现肉变粉质、硬度下降现象,常温下不耐贮运。耐高温高湿和寡日照气候,适应性好,适宜在重庆海拔在500m-1300m的山地地区发展。 |
| 英文摘要: |
| ‘Wuxi late Crisp Plum’ is a new variety of late mature, elegant fruit type, crisp and tender flesh, and sweet without kernel. The trees of this variety are strong and fast growing, 25d-30d later than that of local Jiuquan fragrant and Crisp Plum, and the mature time is in the middle of August in the 1100m altitude area of Wuxi. The fruit is large, nearly round, with an average longitudinal diameter of 4.2cm, a transverse diameter of 4.74cm, and a single fruit weight of 58.7g. The pericarp is green or yellowish greenSandSmedium thick, the pericarp is medium thick, the fruit spots are obvious, the fruit powder is thick and white. The top of the fruit is slightly concave. The flesh is green and yellow, hard and crisp, juicy and fragrant, crisp and tender, pure and sweet. The soluble solid content is 12% - 15%, titratable acid is 0.71% - 0.84%, VC content is 1.56 mg / 100g-2.85mg/100g, the core is small, the core is detached, it is oblate, the edible rate of fruit is 97.83% - 97.91%. There was no obvious fruit cracking and pectin flow in the fruit before harvest, late ripening and high yield, the flesh was crisp when the fruit was hard ripening, but the flesh became powdery and the hardness decreased after soft ripening, which was not resistant to storage and transportation under normal temperature. It has good adaptability to high temperature, high humidity and low sunshine, It is suitable for development in mountainous areas with an altitude of 500m-1300m in Chongqing. |
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