1.
Lily Distant Hybridization and Seed Characteristics
百合杂交育种及杂交种子特性的研究
2.
The Heterosis Analysis of Two Types Castors
两种类型蓖麻杂交种杂种优势的分析
3.
The Relationship Between the Number of Filaments of Inbred Lines and Hybrids
玉米自交系与杂交种花丝数目的关系
4.
Study on the Photoperiod Sensitivity and Heterosis among the Temperate-Tropical Hybrid in Maize;
玉米温热杂交种光周期敏感性及杂种优势研究
5.
crossing and heterosis of animal
杂交和杂种优势（家畜）
6.
Of mixed breed; not thoroughbred.
劣种的杂交的，非纯种的
7.
Studies on Cross Breeding and Application of Hippeatrum Hybridum;
杂种朱顶红（Hippeatrum Hybridum）杂交育种与栽培研究
8.
Studies on the crossing between Myrica rubra and M. nana and embryo culture in vitro of its hybrid F_1
杨梅种间杂交及杂种F_1的胚培养
9.
Somatic cell hybridization is technique.
体细胞杂交是一种技术。
10.
an inferior dog or one of mixed breed.
一种低劣的或杂交的狗。
11.
by crossing different species of rice plant,
使不同种类的水稻杂交，
12.
hybrid produced by crossing Prunus domestica and Prunus armeniaca.
欧洲李和杏的杂交品种。
13.
Hybrid Wheat Breeding by Using Chemical Hybridizing Agents;
应用化学杂交剂培育杂种小麦的研究
14.
Studies on the Heterosis and Combining Ability of Cotton Hybrids in Resistance to Pink Boll-worm;
抗虫杂交棉的杂种优势及配合力研究
15.
Acquirement and Molecular Identification of Hybrids in Chinese Jujube (Ziziphus Jujuba Mill.)
枣树杂交后代的获得及杂种分子鉴定
16.
An animal or a plant resulting from various interbreedings, especially a dog of mixed or undetermined breed.
杂交动植物通过杂交生产出来的动植物，尤指杂种狗或非纯种狗
17.
Studies on Self-Cross、Hybridization and Embryo Rescue of Interspecific Hybrid in Dendranthema;
菊属植物自交、杂交及远缘杂种幼胚拯救研究
18.
Crossbreeding of different populations of sea cucumber Apostichopus japonicus
仿刺参多种杂交方式下杂交效果的初步研究