1.
A STUDY ON EFFECT OF MODIFIED EAR-TO-ROW SELECTION ON IMPROVING SICHUAN LOCAL CORN GERMPLASM POPULATIONS
改良穗行选择对四川玉米地方种质群体改良效果的研究
2.
Analysis on Improvement Effect of Combinations with Improved Inbreds Using CIMMYT Maize Germplasm;
部分CIMMYT玉米群体改良系组配杂交种的改良效果分析
3.
A grey recurrent population improvement of wheat was suggested by combining the grey breeding method with the wheat dwarf male-sterile technology.
将灰色育种方法与矮败群体改良方法相结合，提出了小麦灰色轮回群体改良方法。
4.
Preliminary Studies on Improvement and Application of Some CIMMYT Populations;
部分CIMMYT玉米群体改良与利用的初步研究
5.
Studies on Improvement Project and Technology of Shandong Holstein Herd;
山东荷斯坦奶牛群体改良的方案和技术研究
6.
Analysis on Effect for 2 CIMMYT Maize Populations by Mass Selection
混合选择对两个CIMMYT玉米群体改良效果的分析
7.
Analysis on Combining Ability of the Plant-type Characters of Improved Lancaster Inbred Lines
Lancaster群体改良自交系株型性状的配合力分析
8.
Analysis on Main Biological Characters of Improved Maize Lines from Tropical and Subtropical Maize Populations
热带·亚热带玉米群体改良系主要生物性状分析
9.
Study of Improvement and Genetic Diversity of Soybean Male Sterile (ms_1) Recurrent Selection Population;
大豆ms_1雄性不育轮回群体改良及遗传多样性分析
10.
Genetic Variation of Seed Color and Oil Content and Primary Results of Population Improvement of Ya an Yellow Rape(B.rapa L.);
雅安黄油菜籽粒颜色及含油量遗传变异与群体改良初步效果
11.
Studies on the Interaction between Genetic Background and Nutrition in China Red Cattle and Its Crossed Herds;
草原红牛及其改良群体遗传与营养互作研究
12.
Effects of Population Improvement by Mass Selection in the Tropical Maize Population MW964;
混合选择对热带玉米群体墨白964的改良效应
13.
Genetic Analysis Of The Quantity Traits Of The Improving Maize Population NEAU-2;
东农-2玉米改良群体部分数量性状的遗传分析
14.
Effect of Mass Selection on the Quality Improvement in Maize Populations;
混合选择对玉米群体品质的改良效果研究
15.
Effect of Population Improvement for Different Cycles of Yu Syn5 Maize;
豫综5号玉米群体不同轮次改良效果的研究
16.
Studies on Improvement Effect of the Different Cycles for Huangjin Population in Maize
玉米黄金群体不同轮次改良效果的研究
17.
Study on Polymorphisms of Pit-1 Gene in Improved Hybrid Beef Cattle Groups from Liupan Mountain Area
六盘山肉牛杂交改良群体Pit-1基因多态性分析
18.
Study on Heterosis and Donor for Improving Inbred Line of 10 Maize Populations;
10个玉米群体的杂种优势及作为自交系改良供体的研究