| 粉红女士苹果果实主要形态与理化指标变化的研究 |
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| 引用本文： | 鲁玉妙,范崇辉,高华,王雷存,袁景军.粉红女士苹果果实主要形态与理化指标变化的研究[J].西北农业学报,2008,17(5):233-236. |
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| 作者姓名： | 鲁玉妙 范崇辉 高华 王雷存 袁景军 |
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| 作者单位： | 西北农林科技大学园艺学院,陕西杨凌,712100 |
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| 基金项目： | 陕西省科技攻关项目,科技部农业科技成果转化基金 |
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| 摘 要： | 对晚熟苹果品种"粉红女士"开花后40 d至成熟前果实生长发育过程中的果实大小、单果重、硬度、可溶性固形物含量及含酸量等指标变化进行了动态测定。结果表明,粉红女士苹果在生长前期果实大小增长较快,花后40~50 d和70~100 d为两个快速增长期,生长后期(花后100 d以后)增长较慢,果形指数呈现前期下降、后期增长的趋势;单果重的增长表现"双S型"变化特征,即在花后70~110 d和130~140 d果重有两个快速增长时期。随着果实发育,果实硬度逐渐降低;果实可溶性固形物含量逐渐增加,其中花后40~70 d和130~170 d增加较快;果实可滴定酸含量逐渐降低,其中花后40~70 d和180~200 d下降较快。
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| 关 键 词： | 粉红女士 苹果 果实 生长发育 |
| 收稿时间： | 2008/3/4 0:00:00 |
| 修稿时间： | 2008/4/5 0:00:00 |
Study on the Changes of Main Morphologic and Physiochemical Indexes in the Growth Process of Pink Lady Fruit |
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| LU Yu-miao,FAN Chong-hui,GAO Hu,WANG Lei-cun and YUAN Jing-jun.Study on the Changes of Main Morphologic and Physiochemical Indexes in the Growth Process of Pink Lady Fruit[J].Acta Agriculturae Boreali-occidentalis Sinica,2008,17(5):233-236. |
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| Authors: | LU Yu-miao FAN Chong-hui GAO Hu WANG Lei-cun and YUAN Jing-jun |
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| Institution: | College of Horticulture, Northwest A&F University, Yangling Shaanxi 712100, China;College of Horticulture, Northwest A&F University, Yangling Shaanxi 712100, China;College of Horticulture, Northwest A&F University, Yangling Shaanxi 712100, China;College of Horticulture, Northwest A&F University, Yangling Shaanxi 712100, China;College of Horticulture, Northwest A&F University, Yangling Shaanxi 712100, China |
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| Abstract: | From the 40 d after blossom to fruit ripening,the dynamical changes of size,weight,firmness,soluble solids content and acid content etc of "Pinklady" apple fruit were determined.Results showed that the fruit size grown faster in the early growth stage,the two periods of rapid growth were 40~50 d and 70~100 d after blossom,slower in the late growth stage(100 d after blossom), the fruit shape index showed the trend of declining in the early growth and increasing in the late growth.Fruit weight showed the "double-S" character,namely there were two periods of rapid growth which are 70~110 d and 130~140 d after blossom.With fruit development,fruit firmness declined gradually,and soluble solids content of fruit increased gradually,which increased faster 40~70 d and 130~170 d after blossom.Fruit acid content decreased gradually,decreased faster periods were 40~70 d and 180~200 d after blossom. |
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| Keywords: | "Pink Lady" Apple Fruit Growth and development |
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