| 蓝靛果忍冬开花结实生物学特性研究 |
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| 引用本文： | 孙强,龙作义,李红莉,逄宏扬,李雪,杨燕超.蓝靛果忍冬开花结实生物学特性研究[J].安徽农业科学,2014(26):9003-9005. |
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| 作者姓名： | 孙强 龙作义 李红莉 逄宏扬 李雪 杨燕超 |
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| 作者单位： | 黑龙江省牡丹江林业科学研究所,黑龙江牡丹江,157010 |
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| 基金项目： | 国家林业局林业公益性行业科研专项，黑龙江省森工总局青年基金项目 |
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| 摘 要： | 目的]研究不同居群蓝靛果忍冬的开花结实生物学特性,为提高栽培效益及开展杂交育种研究工作提供科学依据.方法]对海林、麻花沟和勃利等3个居群蓝靛果忍冬的开花习性和结果习性进行了研究.结果]蓝靛果忍冬花与果实形态在不同居群间变异较大,花与果实的大小并不成正比;3个居群的花期相差2～3d.3个居群蓝靛果忍冬的纵径、横径发育动态基本相同,基本呈现缓慢—快速—缓慢3个阶段,纵径、横径的生长快速期并不一致,纵径的生长较横径提前进入生长快速期,海林与麻花沟居群的果形指数变化趋势相似,与勃利居群区别明显.结论]不同居群的蓝靛果忍冬由于生长环境不同,导致各生态适应性不同.
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| 关 键 词： | 蓝靛果忍冬 开花 结实 生物学特性 生长曲线 |
Study on Florescence and Fructification Biological Characteristics of Lonicera edulis Turcz. |
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| Institution: | SUN Qiang;Mudanjiang Forestry Science Institute of Heilongjiang Province; |
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| Abstract: | Objective ] The florescence and fructification biological characteristics of Lonicera edulis Turcz. were studied to improve the efficiency of the cultivation and provide a scientific basis for cross breeding research. Method ] The florescence and fructification of L. edulis Turcz. from three populations of Hailin, Mahuagou and Boli were studied. Result ] The results showed that the flower and fruit had great variability among dif- ferent populations, the size of flower and fruit was not directly proportional. Flowering time of three populations was two to three days different. The vertical diameter and transverse diameter growth dynamic of three populations were basically the same, showed slow - fast - slow three sta- ges, the rapid growth period of vertical diameter and transverse diameter were not consistent, the rapid growth period of vertical diameter was ear- lier than transverse diameter, The fruit shape index curve of Hailin and Mahuagou populations were similar and different from population of Boli. Conclusion ] Due to different growth environment, the ecological adaptabilities of different populations of L. edulis Turcz. were different. |
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| Keywords: | Lonicera edulis Turcz Florescence Fructification Biological characteristics Growth curve |
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