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中国农学通报 ›› 2005, Vol. 21 ›› Issue (1): 239-239.

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披尔兹番荔枝引种研究

郑加协,李华东,甘勇辉   

  • 出版日期:2005-01-05 发布日期:2005-01-05

Studies on Introduced Improved Atemoya Cultivar ‘Pierce’

ZHENG Jiaxie, LI Huadong , GAN Yonghui   

  • Online:2005-01-05 Published:2005-01-05

摘要: 对引进良种披尔兹番荔枝与本地栽培品种普通番荔枝的生长结果特性、果实经济性状、适应性和抗逆性等进行比较研究,结果表明,披尔兹番荔枝每年1~2月落叶,3月下旬开始抽梢,4月上旬现蕾,在枝梢生长季节内可多次开花。通过夏季修剪,披尔兹番荔枝的主产期可以从秋季调节到冬季。苗木栽植第2年开始开花结果,5a生平均产量15246kg/ hm2。披尔兹番荔枝果实品质好,单果重269g,可溶性固形物达25.3%,可食率达81%,总糖含量21.9%,酸含量0.3%,Vc 42.4mg/100g。冬季挂果期抗寒力较强。

Abstract: The result of comparative studies on the growth and fruiting habits, fruit characteristics, adaptability and resistance of the introduced atemoya cultivar Pierce(Annona hybrid ‘Pierce’)and local cultivar Sugar apple (A. squamosa L.)showed that the leaves of Pierce fall in January and February, the trees begin to sprout in the late March, to develop the flower buds in the early April. The trees can bloom many times during the sprouts growing seasons. The principal harvest time can be adjusted from autumn to winter by summer pruning. The trees began to bear in the 2nd year after planted, and the yield reached 15246kg/hm2 in the 5th year. Piece has the characteristics of good fruit quality with the single fruit weight of 269g, a soluble solids content of 25.3%, an edible rate of 81%, a sugar content of 21.9%, an acid content of 0.3%, a vitamin C of 42.4mg/100g. The trees are high cold resistant at fruit development period in winter.