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| 紫红秋叶色木槭优良观赏种质资源调查分析 | |
| 引用本文： | 曹申全,张茂增,罗也,张鹏,杨玲,沈海龙. 紫红秋叶色木槭优良观赏种质资源调查分析[J]. 中国城市林业, 2013, 11(4): 20-23 |
| 作者姓名： | 曹申全 张茂增 罗也 张鹏 杨玲 沈海龙 |
| 作者单位： | 东北林业大学林学院 哈尔滨 150040 |
| 基金项目： | 国家级大学生创新训练项目张广才岭色木槭秋季紫红叶变型的资源调查和优树选定（201210225001）; 东北林业大学与大连盛世绿源生态科技有限公司合作项目乡土树种观赏品系及其育苗技术开发 |
| 摘 要： | 以踏查、样线调查、定株观测和采种育苗相结合的方式,对张广才岭地区色木槭紫红秋色叶类型的资源状况进行了调查研究。结果表明,色木槭紫红变叶类型种群数量少,群落中个体比例低,但是在优势地点的群落内有一定的资源数量;紫红叶色单株在7年的观测期间表现出了稳定的叶色性状,而且这种秋季紫红叶色性状具有可遗传性,具有新品种选育和直接开发利用潜力。 |
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Investigation of Germplasm Resource of Mono Maple with Purple - Red Autumn Leaf Traits |
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| Cao Shenquan , Zhang Maozeng , Luo Ye , Zhang Peng , Yang Ling , Shen Hailong. Investigation of Germplasm Resource of Mono Maple with Purple - Red Autumn Leaf Traits[J]. Journal of Chinese Urban Forestry, 2013, 11(4): 20-23 | |
| Authors: | Cao Shenquan Zhang Maozeng Luo Ye Zhang Peng Yang Ling Shen Hailong |
| Affiliation: | (School of Forestry, Northeast Forestry University, Harbin 150040, China) |
| Abstract: | Purple-red autumn leaf varieties of mono maple （Acer mono Maxim. ） in Zhangguangcai Mountains were investigated by combining the methods including spot observation, sample line survey, sample tree observation and seedling growing test. The results indicated that the population of purple - red autumn leaf variety was very small only with a few individuals, but showing a stable color - changing trait. This implies that this trait has the heritability and thus has the potential to be bred and directly developed and utilized. |
| Keywords: | Acer motto Maxim autumn - leaf color type germplasm resource genetic variation |
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