1.
Genetic improvement on bi-clonal seed orchard of Chinese fir clone Long-15 and Min-33
杉木优良无性系龙15与闽33双系种子园遗传改良效应分析
2.
Selecting the Materials of Establishing the First Generation of Improved Clone Seed Orchard of Masson Pine
马尾松第一代改良无性系种子园建园材料选择
3.
Studies on Genetic Structure of Superior Clones in Seed Orchard of Pinus Koraiensis;
红松种子园优良无性系遗传结构研究
4.
Studies on the Genetic Diversity of Clonal Seed of Pinus Massoniana;
马尾松种子园无性系遗传多样性研究
5.
Wood Property Analysis on Different Clones for Pulpwood in Clonal Seed Orchard of Pinus Massoniana
马尾松1.5代无性系种子园材性分析
6.
He kept a garden for his parents
他为他的双亲照管园子。
7.
In seed orchards, this is accomplished through the establishment of dilution zones, control of the positioning of orchard clones, plant espacement, etc.
这就是在种子园设立稀释带，控制园内无性系的位置和株行距离。
8.
Mammals damage orchards on every continent by girdling roots.
哺乳动物在各地对种子园的危害是咬断根系。
9.
Genetic Diversity and Mating System for Seed Orchard of Masson s Pine (Pinus Massoniana L.);
马尾松实生种子园交配系统与遗传多样性分析
10.
Research on Floristics of Seed Plants in Hefu Forest Park
湖南河洑国家森林公园种子植物区系分析
11.
Trapping Tests for Retinia cristata in Seed Orchard of Pinus kesiya var.langbianensis
思茅松无性系种子园松实小卷蛾的诱捕试验
12.
Study on Seed Plant Flora at Jiulongshan National Forest Park
平湖九龙山国家级森林公园种子植物区系分析
13.
Quantitative Analysis of the Effect fo Flowering Phenology Among Clones on Genetic Composition of Seeds in Chinese Fir Seed Orchards
杉木无性系开花物候对种子园种子遗传组成影响的数量分析
14.
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。
15.
Its use is limited to the preservation of breeding material or the establishment of clonal seed orchards.
其用途仅限于保持育种材料或建立无性系种子园。
16.
Genetic Diversity in Three Different Year Planted Offspring Stands from Masson Pine Clonal Seed Orchard;
马尾松无性系种子园多年份子代遗传多样性分析
17.
Studies on the Genetic Diversity of Clonal Seed Orchard of Masson Pine and the Parentage Constituent of Its Open-pollination Progeny;
马尾松无性系种子园遗传多样性及其自由授粉子代父本组成研究
18.
The Selection of Colones, Traits Variation in Its Offsprings in Clonal Seed Orchards of Masson Pine;
马尾松无性系种子园亲本及子代性状变异与亲本选择