油松种子园开花结实规律研究进展  

Summaries of Regularity of Blossoming and Bear Fruit of Pinus tabulaeformis in Seed Plantation

作　　者：杨培华[1] 樊军锋[1] 刘永红[1] 韩创举[1] 段乐 王福星 董保存 

机构地区：[1]西北农林科技大学林学院,陕西杨陵712100 [2]陇县八渡林场,陕西陇县721203 [3]陕西省林业勘察设计院,陕西西安710082 [4]陕西省龙草坪林业局,陕西佛坪723400

出　　处：《西北林学院学报》2005年第3期96-101,共6页Journal of Northwest Forestry University

基　　金：国家林业局科技攻关项目"油松高世代育种及良种区域化试验"(2003-023-L-23)

摘　　要：对油松种子园开花生物学特性、球花分布规律、花粉密度与飞散规律、种实产量预测、种实品质差异成因等方面的研究状况作了较为系统的综述。Advances in the studies of blossom and fruiting bear regularities of Chinese pine is systematically summarized in this paper from the biological characteristics of blossoming, natural distribution law of female corns, pollen density of male corns and its proliferation regularity, yield of corn and seed forecast, cause of quality difference of pine seed cause factors in Chinese pine seed plantion.

关 键 词：油松 种子园 开花规律 结实规律 

分 类 号：S722.83[农业科学—林木遗传育种]