林木良种是指通过审定的林木种子，在一定的区域内，其产量、适应性、抗性等方面明显优于当前主栽材料的繁殖材料和种植材料。
... 品种variety 林木良种improved varieties of forest tree 良种鉴定appraisal of improved varieties ...
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... 林木良种 improved material of forest tree 植物组织培养 plant tissue culture 优树 superior tree , plus tree ...
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林木良种审定规范 The standard of examination and approval of improved varieties of forest tree
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1994年通过省级鉴定，1995年通过河北省林木良种审定委员会审定并命名。
It passed provincial identification in 1994. It was approved and named by Hebei Improved Forestry Varieties Approving Committee in 1995.
要实现这个目标，最便捷、可靠的途径是生产与其相适应的林木良种，营建林木种子园是生产良种的最佳途径。
The most convenient and reliable channel is produce the suitable fine breed of timber to realize that target, while the best way to produce the fine breed is to build the seed garden of timber.
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