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单词 seed orchard
释义

seed orchard

  • 网络种子园;采种园;育林学概要试题
1.
种子园
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 …
baike.baidu.com
2.
采种园
...务人员普通考试第二试 林业科育林学概要试题 试说明采种园(seed orchard)和采穗园(cutting collecting orchard)的(一)设置目 …
www.authorstream.com
3.
育林学概要试题
...及高等考试 九十三年公务人员普通考试第二试 林业科育林学概要试题 (seed orchard) (cutting collecting orchard) ( ) ( ) ( ) (...
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例句

释义:
1.
The main function of a seed orchard is to produce seed of improved genetic quality on a regular and sustained basis .
种子园的主要作用就是经常和持续地生产改良了遗传品质的种子。
www.jukuu.com
2.
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。
www.lykxyj.com
3.
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。
www.bing.com
4.
Most seed orchard theory is based on the assumption that panmixis will occur and that selfing will not be a serious problem.
大多数关于种子园理论,是以假定能发生随机交配和自花受精而不会成为严重问题为依据的。
dict.ebigear.com
5.
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。
www.ilib.cn
6.
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。
www.bing.com
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。
www.bing.com
8.
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。
www.bing.com
9.
They have found areas suitable for seed orchard purposes.
他们找到了适于营建种子园的地区。
10.
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
www.ilib.cn
1.
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
service.ilib.cn
2.
The Variation of Seed Characteristic and Its Application from Clone Seed Orchard of Pinus massoniana
马尾松无性系种实性状的变异和利用
service.ilib.cn
3.
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
www.ilib.cn
4.
Study on Temporal and Spatial Change of the Mating System in a Seed Orchard of Pinus tabulaeformis
油松种子园交配系统的时空变化研究
www.ilib.cn
5.
Preliminary Report on Artificial Supplementary Pollination Experiment in Clonal Seed Orchard of Pinus armandii
华山松无性系种子园辅助授粉试验初报
www.ilib.cn
6.
Pests affecting the variety yield of Pinus massoniana seed orchard and its integrated control
影响马尾松种子园产量的种实害虫及综合防治
scholar.ilib.cn
7.
Influences of different clones, sites and crown closures on the yield and quality of Chinese fir seed orchard
无性系、立地、郁闭度对杉木种子园产量和质量的影响
www.ilib.cn
8.
Study on the Establishment Technique of Seed Orchard for Korean Pine Improved Generations
红松改良代种子园建立技术的研究
www.ilib.cn
9.
The Seed Yield Calculation Pattern for Qingyuan Chinese Fir Seed Orchard in Zhejiang Province
浙江庆元杉木种子园产量预测模型
www.ilib.cn
10.
A Discussion on Growth Trait Variation and Utilization of Clonal Seed Orchard of Abies fabric
峨眉冷杉无性系种子园生长性状变异和利用途径初探
www.ilib.cn
1.
Advances on seed production and genetic diversity studies in masson pine seed orchard
马尾松种子园产量及遗传多样性研究概述
scholar.ilib.cn
2.
Breeding Value Estimation and Family Selection for Seedling Seed Orchard of Masson's Pine
马尾松实生种子园建园家系遗传值估算与优良家系评选
service.ilib.cn
3.
Technique measures for raising the output of Larix seed orchard in Daxing'an Mountain region
提高大兴安岭地区落叶松种子园种子产量的技术措施
service.ilib.cn
4.
Thinning of Pinus tabulaeformis seed orchard and analysis of its effect
油松种子园疏伐及其效果分析
www.ilib.cn
5.
Filial Generation Measurement Techniques for the Second-generation Seed Orchard of Larix Olgenisis
长白落叶松第二代种子园子代测定技术
www.ilib.cn
6.
Study on growth difference of Pinus tabulaeformis families and seed orchard progenies in seeding period
油松家系及种子园后代苗期生长差异的研究
service.ilib.cn
7.
Variation Analysis and Plus Family Selection on Half-Sib Progenies from Clonal Seed Orchard of Pinus massoniana
马尾松无性系种子园半同胞子代变异分析和家系选择
www.ilib.cn
8.
Resin-Producing Capacity Determination of Grafting Seed Orchard of Pinus massoniana
高产脂马尾松嫁接种子园的产脂力测定
www.ilib.cn
9.
The Effect of Paclobutrazol on Flowering and Fruiting of Eucalyptus grandis Grafted Seed Orchard
多效唑对巨桉种子园母树开花结实的影响
www.ilib.cn
10.
Summary on Construction and Management Techniques of Seed Orchard of Pinus Tabulaeformis
油松种子园建立与经营技术研究现状
www.ilib.cn
1.
Factors Affecting the Seed Yield of Pinus tabulaeformis Seed Orchard and Countermeasures
影响油松种子园产量的因素及提高对策
www.ilib.cn
2.
Study on Genetic Variation of Main Properties of Pinus massoniana at Provenance Seedling Seed Orchard
马尾松种源实生种子园主要性状遗传变异的研究
www.ilib.cn
3.
Study on flowering and fruiting and management technology of seed orchard of Pinus tabulaeformis
我国油松种子园开花结实与经营管理技术的研究概况
www.ilib.cn
4.
Plus tree selection in clonal seed orchard transformed from Pinus koriensis plantation
红松人工林改建无性系商品种子园的优树选择方法
www.ilib.cn
5.
A Study on Heredity and Variance in Seed Character of Clone in Seed Orchard of Loblolly
火炬松种子园无性系种实性状遗传与变异研究
www.ilib.cn
6.
Establishing techniques of clonal seed orchard of Fraxinus mandshurica
水曲柳无性系种子园营建技术的研究
scholar.ilib.cn
7.
Management technology and measures of Pinus tabulaeformis seed orchard
油松种子园经营管理技术与措施
www.ilib.cn
8.
Study on Selecting High-yield Families from Seedling Seed Orchard of Pinus massoniana in Western Fujian
闽西马尾松实生种子园高产家系选择研究
www.ilib.cn
9.
Research on Eucalyptus Seed Production Area and Seed Orchard
桉树采种母树林和种子园营建技术研究
www.ilib.cn
10.
Study on Genetic Variation of Seed Bearing Property at Clonal Cupressus funebris Seed Orchard
柏木种子园无性系结实性状遗传变异研究
www.ilib.cn
1.
Technology of Establishing Seed Orchard of Korean Pine
红松球果园的建园技术
www.ilib.cn
2.
Construction of Cupressus lusitanica Seed Orchard and Progeny Test of Superior Tree
墨西哥柏实生种子园营建及其优树子代测定的研究
ilib.com.cn
3.
Effect analysis of establishing seedling seed orchard of Pinus koraiensis
红松实生种子园建园效果分析
www.ilib.cn
4.
Construction Technique for Seed Orchard of Evodia rutaecarpa in Yangxin County
阳新县吴茱萸母树林营建技术
www.ilib.cn
5.
Improving Primary Seed Orchard in the Greater Xing'an Mountains
关于大兴安岭初级种子园改良的探讨
www.ilib.cn
6.
First generation rogued clonal seed orchard
第一代无性系去劣种子园
ad.lvhua.com
7.
Advances on the fruiting regularities in seed orchard of pine
我国松树种子园结实规律的研究进展
www.ilib.cn
8.
Study on the techniques of establishing seedling seed orchard of Pinus koraiensis
红松实生种子园建园技术研究
www.ilib.cn
9.
Pruning effects on blooming quantity of seed trees in clonal seed orchard of Pinus koraiensis
修剪促进红松无性系种子园母树开花效应研究
service.ilib.cn
10.
Studies on Flowering Phenology of Clones in Pinus tabulaeformis Seed Orchard
油松无性系开花物候特点的研究
www.ilib.cn
1.
Study on the genetic diversity of seed orchard of Pinus massoniana in Guangdong Province
广东韶关马尾松种子园遗传多样性分析
www.ilib.cn
2.
Analysis of the effect on graft of commercial clonic seed orchard reformed from Pinus koraiensis
红松人工林改建无性系商品种子园嫁接效果分析
www.ilib.cn
3.
Establishing technique of clone seed orchard of picea crassifolia
青海云杉无性系种子园的营建技术
scholar.ilib.cn
4.
Study on Influence Factor on Output of Chinese Fir Seed Orchard
杉木种子园产量的影响因子研究
www.ilib.cn
5.
Study on genetic variation of parental traits in the second seed orchard of Chinese fir
杉木第二代种子园亲本性状遗传变异研究
www.ilib.cn
6.
The Chemical Weeding Technique of Seed Orchard
种子园的化学除草技术
ilib.cn
7.
Plant thinning effect of Chinese fir seed orchard in Qingyuan
庆元杉木种子园疏伐效果试验
www.ilib.cn
8.
Preliminary Study on Cone Borers of Grafting Seed Orchard of Pinus massoniana
马尾松嫁接种子园球果害虫的初步研究
service.ilib.cn
9.
Advances on the yield in seed orchard of Chinese conifers
我国针叶树种子园结实量的研究进展
service.ilib.cn
10.
Study on the Cone Yield Change in the Clonal Seed Orchard of Pinus massoniana
马尾松无性系种子园球花量变化研究
scholar.ilib.cn
1.
Clonal seed orchard of second generation
第二代无性系种子园
ad.lvhua.com
2.
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
www.ilib.cn
3.
Geographical Variance of Genetic Structure of Clonal Seed Orchard of Masson Pine
马尾松种子园无性系遗传结构的地理变异
scholar.ilib.cn
4.
Fertilizing effect on bearing fruit of seed tree in clonal seed orchard of Pinus koraiensis
施肥对红松无性系种子园母树结实效应研究
service.ilib.cn
5.
Advance on Seed Orchard Technique of Chinese Fir
杉木种子园技术综述
www.ilib.cn
6.
Studies on Fruiting Quantity of Pinus armandii Clones in the Seed Orchard and the Seed Quality
华山松无性系种子园结实量与种实性状的关系
www.ilib.cn
7.
Pollen contamination and it's control in the management of forestry seed orchard
林木种子园花粉污染与防治措施
www.ilib.cn
8.
Spreading Rule of Pollen in Clonal Seed Orchard of Pinus tabulaeformis
油松无性系种子园花粉飞散规律的初步研究
service.ilib.cn
9.
Management technique of seed orchard of Pinus massoniana
马尾松种子园管理技术
www.ilib.cn
10.
Advances in seed orchard of Pinus tabulaeformis carr
我国油松种子园研究现状
scholar.ilib.cn
1.
On Thinning of Clone Seed Orchard of Pinus tabulaeformis
油松无性系种子园疏伐研究
www.ilib.cn
2.
Report on Selection and Breeding of Seed Orchard of Larix principis-rupprechtii Mayr
华北落叶松种子园选育报告
www.ilib.cn
3.
Studies on the One-Parent Progeny Test of Pinus massoniana Seed Orchard
马尾松种子园单亲子代测定研究
www.ilib.cn
4.
The study on the clone selection and assessment for the seed orchard of Pinus massoniana
马尾松种子园优良无性系的选择与评价
www.ilib.cn
5.
A good seed orchard base is built, 2 it is good in quality grain;
建设标准化的种苗扩繁基地。一是建好种子园基地;
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