| 不同品种黑莓在南京地区的结实表现 |
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| 引用本文： | 吴文龙,闾连飞,李维林,王小敏,屈乐文.不同品种黑莓在南京地区的结实表现[J].林业科技开发,2008,22(4). |
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| 作者姓名： | 吴文龙 闾连飞 李维林 王小敏 屈乐文 |
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| 作者单位： | 江苏省中国科学院,植物研究所(南京中山植物园),南京,210014 |
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| 基金项目： | 江苏省农业高科技项目，科技部农业科技成果转化基金，江苏省星火计划 |
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| 摘 要： | 对11个黑莓品种在南京地区的结实性状进行了调查,发现果实成熟期、产量、果实大小等方面差异很大,达到显著至极显著水平.'Young'和'Boysen'2品种为早熟品种,在5月20日前后开始成熟,'Chester'为最晚熟品种.在6月20日前后才开始成熟;'Chester'、'Kiowa'和'Hull'3品种果熟期超过40 d,'Young'和'Boysen'2品种成熟期只有20 d左右;产量最高的品种是'Kiowa',平均为8.94 kg/株,最低的品种是'Arapaho'和'Young',分别只有1.19 kg/株和1.22 kg/株,相差7倍以上,其他品种产量从3～7 kg/株不等;果重方面,'Kiowa'品种最为突出,平均达到12.67 g,最大果达到了28.27 g,远远高于其他品种,果重最小的品种是'Young',平均只有3.96 g,其他品种平均果重在5-6 g.
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| 关 键 词： | 黑莓 结实性状 果熟期 产量构成 |
The Fruit Characters of Different Blackberry Cultivars in Nanjing |
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| WU Wen-long,LU Lian-fei,LI Wei-lin,WANG Xiao-min,QU Le-wen.The Fruit Characters of Different Blackberry Cultivars in Nanjing[J].China Forestry Science and Technology,2008,22(4). |
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| Authors: | WU Wen-long LU Lian-fei LI Wei-lin WANG Xiao-min QU Le-wen |
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| Abstract: | The fruit characters of 11 blackberry cultivars in Nanjing were investigated in this study.The results showed that there were significant differences in fructescence,yield and fruit size among the cultivars.'Young' and 'Boysen' were the early-ripening cultivars,and began to mature about in May 20.'Chester' is the late-ripening cultivar and began to mature about in June 20.The period of fruit maturity of 'Chester','Kiowa','Hull' were over 40 days,while only 20 days for 'Young' and 'Boysen'.The yield of 'Kiowa' was the highest and the average yield was 8.94 kg/plant.But the yield of 'Arapaho' and 'Young' were the lowest,only 1.19 kg and 1.22 kg per plant,respectively.For the other cultivars,the yield arranged from 3 kg to 7 kg per plant.The average single fruit weight of 'Kiowa' was 12.67 g,much greater than the other's.'Young' was the smallest cultivar in single fruit weight,the average weight was only 3.96 g,and for the other cultivars,the average weight arranged from 5 to 6 g. |
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| Keywords: | Blackberry Fruit character fructescence composition of yield |
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