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| 马尾松优树子代遗传评价及选择 | |
| 引用本文： | 郑仁华,陈国金,傅忠华,俞白楠,杨宗武,傅玉狮,潘琼蓉.马尾松优树子代遗传评价及选择[J].浙江林学院学报,2001,18(2):144-149. |
| 作者姓名： | 郑仁华 陈国金 傅忠华 俞白楠 杨宗武 傅玉狮 潘琼蓉 |
| 作者单位： | 1. 南京林业大学森林资源与环境学院, 2. 福建省仙游县溪口林场, 3. 福建省林业科学研究院, |
| 基金项目： | 福建省科学技术委员会资助项目(94-Z-77) |
| 摘 要： | 采用主成分遗传距离聚类分析法，对229个13年生的马尾松优树子代进行综合分析评价。从中筛选出19个高产稳定型优良家系，适宜在福建省范围内推广，其材积平均遗传增益为28．30％。13个高产优良家系适宜在闽西北推广，其材积平均遗传增益为21．07％。17个高产优良家系适宜在闽东南推广，其材积平均遗传增益 25．51％，表6参13 |
| 关 键 词： | 马尾松 优树 子代 遗传距离 综合评价 选择 |
| 文章编号： | 1000-5692(2001)02-0144-06 |
Genetic evaluation and selection of plus tree progeny of masson pine |
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| ZHENG Ren-hua,CHEN Guo-jin,Fu Zhong-hua,YU Bai-nan,YANG Zong-wu,FU Yu-shi,PAN Qiong-rong.Genetic evaluation and selection of plus tree progeny of masson pine[J].Journal of Zhejiang Forestry College,2001,18(2):144-149. | |
| Authors: | ZHENG Ren-hua CHEN Guo-jin Fu Zhong-hua YU Bai-nan YANG Zong-wu FU Yu-shi PAN Qiong-rong |
| Abstract: | The cluster analysis of the genetic distance of principal components was adopted to comprehensively evaluate the main growth traits of 229 13 year old plus tree progenies of masson pine.Among which 19 high yield and stable yield excellent families were selected,their average stem volume genetic gains reached 28 30%,and they could be popularized in the whole Fujian Proveince.Other 13 high yield fine families were suitable for northwestern Fujian and their average stem volume genetic gains reached 21 07%,and high yield fine families were suitable for southeastern Fujian whose volume genetic gains reached 25 5%. |
| Keywords: | masson pine(Pinus massoniana) select trees progeny genetic distance comprehensive evaluation |
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