文献类型： 会议论文

第一作者： K. L. Chen

作者： K. L. Chen ¹ ; X. G. Wang ² ; J. L. Deng ³ ; J. J. Liu ³ ; B. Guan ³ ; J. He ³ ; H. T. Xu ⁴ ; B. Chen ⁴ ; S. Y. Yang ⁴ ; X. C. Li ⁵ ;

作者机构： 1.Horticulture Research Institute, Sichuan cademy of Agricultural Sciences, Chengdu 610066, China

2.Agricultural Bureau of Meishan City, 620030, China

3.Horticulture Research Institute, Sichuan Academy of Agricultural Sciences, Chengdu 610066, China

4.Agricultural & Forestry Bureau of Qingshen County, Qingshen 620460, China

5.Management Office of Guanting Reservoir,Qin

关键词： Citrus;Cultivar;Selection

会议名称： International citrus congress

主办单位：

页码： 162-163

摘要： ' Zhongyanzao' Ponkan, originated from a bud mutant of Ota Ponkan (Japanese variety) at the orchard of Nidu mountain, Qingshen County, Sichuan in 1996, was top grafted and observed in 1997 -1998, and was identified at several locations region trials since 2001. It passed the evaluation taken charge by the provincial fruit & tea variety special committee in 2005 and was approved and released by the Sichuan Province Crop Variety Approval Committee in 2007. This variety had the excellent characteristics such as large-sized fruit, very early maturing period, few seeds, good quality. The fruit had an average weight of 220.97 g with orange color peel, 0.43 cm of peel thickness and 0. 84 of fruit shape index, and had a content of TSS 11% , and 8. 86 g, 0.56 g and 31.71 mg of total sugar, acid and Vitamin C of 31.71 per 100ml juice, respectively. The juice rate, edible rate and seeds number were 67.68%, 77. 18% and 4. 40/fruit, respectively. 'Zhongyanzao' Ponkan were early fruited and productive. The fruit was ripening at the early to middle of Nov. With good characteristics for storage. At present, ' Zhongyanzao' Ponkan is being spread in Sichuan province and the domestic parts of China.

分类号： S666`S666