seed orchard

[si:d ˈɔ:tʃəd]
  • seed orchard
  • 释义

    采种园;

纠错 数据更新时间:2025-11-14 09:24:30
1、

Three years' ( 1988~ 1990) observation showed that blooming date and duration had a marked difference among 31 clones of Pinus tabulaeformis in the seed orchard located in Lushi County, but blooming date of different clones overlapped completely.

1988~1990年在河南卢氏油松种子园3a的观测表明:31个无性系的花期早晚和长短有较大差异,但不存在花期不遇的问题;

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2、

Analysis of Clone Selective Pairing and Consanguinity Control for Seed Orchard in Pinus massoniana

马尾松建园无性系选配及亲缘关系控制的分析

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3、

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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4、

Observations and Analyses of the Pollen Dispersal in the Seed Orchard of Cunninghamia lanceolata

杉木种子园内花粉飞散的观测与分析

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5、

In addition, the relationship between strobilus spatial distribution and lighting is discussed and some initial suggestions about pruning ard thinning in the seed orchard are presented.

作者讨论了油松树冠受光环境与雌雄球花空间分布的关系,提出了油松种子园无性系整形修剪的初步设想。

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6、

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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7、

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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8、

The production of animals or plants by inbreeding or hybridization. Analysis of Clone Selective Pairing and Consanguinity Control for Seed Orchard in Pinus massoniana

通过杂交或近亲交配的动植物的生产。马尾松建园无性系选配及亲缘关系控制的分析

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9、

The Time and Spatial Variation in Blossom of Clones in Yingde Loblolly Pine Advanced Seed Orchard

英德火炬松改良种子园无性系开花的时空变化

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10、

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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