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种子园

网络seed orchard

种子园

种子园

种子园

seed orchard

种子园(seed orchard) 是用优树无性系或家系按设计要求营建，实行集约经营，以生产优良遗传品质和播种品质种子为目的的特 …

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I took several containers -- my wife said if I could do this, anybody could -- and I ended up growing a seed garden .

我拿了几个盒子 ——我妻子说如果我能做，任何人都可以做 ——我完成了一个种子园。

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The species and clonal composition of an orchard will , therefore , influence the amount of selfed seed in the total seed yield .

因此，种子园的树种和无性系组成，会影响种子总产量中自交种子所占的数量。

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Then you harvest the seeds -- and thank you , Eric Rasmussen, for your help on this -- and then you're harvesting the seed garden .

然后你收获籽粒 ——谢谢你，EricRasmussen ，谢谢你的帮助 ——然后你在这个种子园获得了丰收。

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Result of the test provided a basis for directional seeds supply and roguing of the primary seed orchard.

本试验结果也为英德火炬松种子园定向供种及去劣疏伐提供依据。

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It could be argued that localities subject to periodic abnormally dry early summer conditions should be favoured for seed orchard sites .

可以证明有周期性反常干旱早夏的地方作种子园园址应是有利的。

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It would be sensible to deliberately choose orchard sites which enjoy dry summers .

考虑选择夏季干旱的地方作为种子园园址是有道理的。

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Other protection can be obtained by providing wooden perches throughout the orchards .

其它保护措施是可在种子园中到处设置木制的栖木。

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Seed orchards should not be established on sites which are seriously susceptible .

种子园不应设在易受严重影响的地方。

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When the same species occurs in the neighbourhood of an orchard , pollen will obviously infiltrate from the outside sources.

当种子园附近存在相同的树种时，花粉就会明显地从外部传来。

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Genetic variations of clonal traits and estimation of gamete pool composition in a clonal seed orchard of Pinus tabulaeformis .

油松种子园无性系性状变异与配子贡献研究。

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Studies on Establishing Techniques for the Advanced Generation Seed Orchards of Pinus tabulaeformis Carr .

油松高世代种子园营建技术。

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New and more sophisticated methods of physiological control should be available to the seed orchard manager .

新的和更先进的生理控制方法，对于种子园管理人员将会有效的。

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Analysis on the Variation of Female- male Flowers and Strobilus Production of Clonal Seed Orchard of Pinus tabulaeformis Carr .

油松无性系种子园雌雄球花量及球果量变异分析。

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The orchardist gave little thought to the logistics of harvesting the crop .

种子园经营者很少考虑到收集种子的勤务工作。

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This was related with the location and the environment of the single tree . 4.

这与单株在种子园所处地理位置、环境因子有一定关联。

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It is essential that improved material obtained through recurrent selection be introduced into production orchards as soon as possible.

重要的是将经过轮回选择得到的改良种苗尽快地应用于生产性种子园。

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This is online map of the address "Bo Hai Zhen Chong Zi Yuan Cun , Ning'an City, Mudanjiang City, Heilongjiang Province, China " .

这是地址 “中国黑龙江省牡丹江市宁安市渤海镇种子园村 ”匹配的在线电子地图。

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Study on Establishing Graft Seed Orchard of Pinus massoniana Lamb .

马尾松无性系嫁接种子园营建技术研究。

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They have found areas suitable for seed orchard purposes .

他们找到了适于营建种子园的地区。

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Orchard managers must have a detailed knowledge of its safe use .

种子园管理领导必须对其安全使用要有详尽的了解。

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The pollen contamination ratio was 4 . 06%.

种子园花粉污染率较低，仅为 4 .

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Clone28 of Pinus tabulaeformis Carr . is a female sterility variation , which was found in the Xingcheng Seed Garden of Liaoning Province.

辽宁兴城油松种子园中的 28 号无性系是雌性不育变异体。

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Analysis on Outcrossing Rate in a Masson Pine Clonal Seed Orchard during Early Phase of Seed Production

马尾松无性系种子园结实初期异交水平分析

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The Female Cone and Its Seed Distribution Among Clones of Chinese fir in Chongyang Seed Orchard

杉木种子园无性系球果及其种子分布特征

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A study on the configuration design and production predicting of improved highly-productive seed garden for China Fir

杉木第一代生产性改良种子园高产配置设计及产量预测的研究

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Genetic Diversity and Paternity Analysis of a Seed Orchard in Pinus massoniana

马尾松种子园的遗传多样性与父本分析

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