大果型和小果型荔枝品种果实发育细胞学和生理学比较A Cytological and Physiological Study of Large-and Small-sized Litchi Cultivars Fruit
李建国,黄旭明,黄辉白,周碧燕
摘要(Abstract):
以大果型鹅蛋荔和小果型淮枝品种为对比试材,研究结果表明,两者果实干重、鲜重均相差2.6倍以上;鹅蛋荔大于淮枝既有库大小的原因,也与库活性大小有关;库大小主要体现在细胞数量上而与细胞大小无关;在果实发育期间,大果型的鹅蛋荔果皮中ZRs含量和ZRs/ABA一直高于小果型的淮枝;鹅蛋荔果实的呼吸率高于淮枝。
关键词(KeyWords): 荔枝(LitchichinensisSonn.);果实大小;果实库强;内源激素
基金项目(Foundation): 广东省自然科学基金(960440);; 国家自然科学基金(39770529)资助。
作者(Author): 李建国,黄旭明,黄辉白,周碧燕
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DOI:
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