| 加勒比松种源/家系苗期选择研究 |
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| 引用本文： | 韩 超,徐建民,唐红燕,张建珠,苏佳民,李福霞,张朝玉,吴世军,李光友. 加勒比松种源/家系苗期选择研究[J]. 中国农学通报, 2015, 31(4): 14-18 |
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| 作者姓名： | 韩 超 徐建民 唐红燕 张建珠 苏佳民 李福霞 张朝玉 吴世军 李光友 |
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| 作者单位： | 中国林科院热带林业研究所,中国林科院热带林业研究所,普洱市林业科学研究所,普洱市林业科学研究所,中国林科院热带林业研究所,中国林科院热带林业研究所,普洱市玉林林业开发有限公司,中国林科院热带林业研究所,中国林科院热带林业研究所 |
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| 基金项目： | 基金项目：中央级科研院所基本科研业务费“南亚松和思茅松种质资源收集、保存及引种项目”(RITFYWZX2011-10)；引进国际先进林业科学技术“卡西亚松种质资源及无性繁殖技术引进项目”(2012-4-45)。 |
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| 摘 要： | 为了能够筛选出苗期表现优良的加勒比松家系和进行苗期选择研究,对9个种源92个加勒比松优株家系苗期生长指标进行测定,并采用巢式数据分析方法进行分析。在引种地和育苗地(造林地)间气候趋于一致的前提下,生长测定结果表明:苗高、地径和高径比3个苗期生长指标在种源和家系间均达显著性水平;发芽率在种源和家系间则未达显著水平。采用聚类分析法筛选出最优良家系为C65和C96,较优良家系为C2、C40、C41、C93和C97。
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| 关 键 词： | 加勒比松 引种 种源/家系 苗期测定 云南 |
| 收稿时间： | 2014-06-16 |
| 修稿时间： | 2014-12-02 |
Study on Seedling Selection of Introduced Pinus caribaea Provenances and Families |
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| Han Chao,Xu Jianmin,Tang Hongyan,Zhang Jianzhu,Su Jiamin,Li Fuxi,Zhang Chaoyu,Wu Shijun and Li Guangyou. Study on Seedling Selection of Introduced Pinus caribaea Provenances and Families[J]. Chinese Agricultural Science Bulletin, 2015, 31(4): 14-18 |
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| Authors: | Han Chao Xu Jianmin Tang Hongyan Zhang Jianzhu Su Jiamin Li Fuxi Zhang Chaoyu Wu Shijun Li Guangyou |
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| Affiliation: | Han Chao;Xu Jianmin;Tang Hongyan;Zhang Jianzhu;Su Jiamin;Li Fuxia;Zhang Chaoyu;Wu Shijun;Li Guangyou;Research Institute of Tropical Forestry, Chinese Academy of Forestry;Forestry Research Institute of Pu’er Municipality;Yulin Forestry Development Co.,Ltd; |
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| Abstract: | In order to find the superior family in seedling stage and to study growth superiority of the fine family, 92 families within 9 provenances of P. caribaea introduced from abroad were investigated in the seedling stage. Germination, seedling height, ground diameter and height-to-diameter ratio were measured. The results showed that factors of family and provenance had significant effect on seedling height, ground diameter and height-diameter ratio, but had no significant effect on germination. The weather of introduced area and plantation site tended to be identical. According to the result of cluster analysis, the best families were family C65 and C96, the better families were family C2, C40, C41, C93 and C97. |
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| Keywords: | Pinus caribaea introduction provenance/families seedling test Yunnan |
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