polycross test

Crossbreeding Experiment between Suffolk and Tibetan Sheep Under Pasturing Condition

放牧条件下萨福克羊与藏羊杂交试验

Crossbreeding Experiment of Texel Meat Sheep and Han-sheep with Small Tail

特克赛尔肉羊与小尾寒羊的杂交试验

Study on Sexual Hybrid zation of Aloe L.;

芦荟属(Aloe L.)植物有性杂交试验的研究初报

Crossing Experimentation of Several Catalpa and Variation of Clones

几种梓属植物杂交试验和无性系变异研究

Application of GGE Biplot on Analysis Diallel Cross of B. napus L.

GGE双标图对油菜双列杂交试验结果的分析

Study on Populus Deltoides Hybridization and Genetic Variations of Seedling Important Traits of Hybrids;

美洲黑杨杂交试验及杂种苗期重要性状变异研究

The Hybridization between Sea Urchins,Strongylocentritus nudus(♀)and Strongylocentrotus intermedius(♂)

光棘球海胆(♀)×中间球海胆(♂)杂交育苗试验

A Primary Report of Crossbred Maize Seeds Introduction

玉米杂交种引种观察(展示)试验初报

Comprehensive Evaluation of New Forage Sorghum Hybrids Tested in Various Regions

饲草高粱区域试验新杂交种综合评价

Study on Mutton Quality of Crossbred of Charolais-Sheep and Small-Fat-Tail Sheep

夏、寒杂交羔羊羊肉品质的试验研究

Experiment on Herbage Cultivation of Mulberry Hybrid and It’s Promotion Mode

杂交桑全草本栽培试验及其推广模式

A PRELIMINARY STUDY OF THE NEW HYBRIDIZED COMBINATION OF EARLY RICE WEI-YOU 242

杂交早稻新组合威优242试验试种结果初报

Many thousands of hybrid combinations must be tested for each new hybrid variety released to the public.

在每个新的杂交种向群众推广以前，要对成千的杂交组合做试验。

A total of 50 hybrid pigs (Landrace×Large White×Duroc) were used.

试验使用50头长白×大约克×杜洛克三元杂交猪。

Selection breeding of a new crossbreeding eggplant variety of No.6 Huhhot;

杂交茄子新品种“呼茄6号”的选育与试验

Comparison of Populus Deltoides and Hybrid Clones in Upland Area in Northern Hubei

鄂北岗地美洲黑杨及杂交无性系对比试验

Performance of Three Chinese Rice Hybrids in Bangladesh

中国三个杂交稻组合在孟加拉的试验研究

Comparative experiment on super hybrid rice varieties (combinations)planted in mid-season in cold mountain area

高寒山区中稻超级杂交稻品种(组合)比较试验