1.
Elementary study the ways of improvement and utiliza tion of shajiang black soil in zaozhuang city;
枣庄市砂姜黑土的改良利用途径初探
2.
The Study of High-quality and Long-grain Japonica Rice Restorer Line C470 and its Improvement and Application
优质长粒粳稻恢复系C470及其改良利用
3.
Improvement and utilization of waxy wheat were also discussed.
还讨论了糯小麦的改良和利用问题。
4.
Xinong9814 s Production Aplication and Genetic Improvement;
西农9814的生产利用及遗传改良研究
5.
Research Advance of RNA Interference Technology in Starch Quality Improvement
利用RNAi技术改良淀粉品质的研究进展
6.
Extraction of High Quality DNA from Leaves of Dioscorea oposetap Thunb.with Modified CTAB Method
利用改良CTAB法提取淮山叶片高质量DNA
7.
Extraction of Total DNA from Dry Seeds of Wheat with Improved CTAB Method
利用改良CTAB法提取小麦干种子总DNA
8.
Genetic Potentiality Using Yugoslavia Maize Inbred Lines to Improve Chinese Elite Hybrids
利用南斯拉夫玉米自交系改良国内优良杂交种的遗传潜势研究
9.
The High Hybrid Vigor from Crosses Between Italian Large-Size Breeds and Chinese Yellow Cattle
用意大利大型牛种改良我国黄牛的高杂交优势
10.
The Soil of Xiwan and Shiqiao Production Brigade of Lushi County and Its Use and Improvement
卢氏县西湾石桥大队的土壤及其利用改良
11.
The Forest Soil Improvement and Its Rationaal Utilization in the Area of East Fujian
闽东地区林业土壤的改良及合理利用初探
12.
Studies on Soil Properties of Aeolian Sandy Land Improvement and Utilization in South Edge of Musu Desert
毛乌素沙地南缘改良与利用风沙土性质研究
13.
Improvement of Rice Resistance and Grain Quality via Transgenic Approach;
利用转基因技术改良水稻抗性和品质的研究
14.
Study on Improvement, Production and Utilization of Soybean in China during the 20th Century;
二十世纪中国大豆改良、生产与利用研究
15.
The Effect Research on the Improvement of Desertification by Using Polymer Absorbent Material;
利用高分子吸水材料改良沙化地效应研究
16.
Geoenvironmental Properties Research of Soil Improved by Tung Oil and Stick Rice Juice;
利用桐油、糯米汁改良土体环境土工特性的研究
17.
A Study on Improving the Ploidy of Petunia Hybrida Vilm by Tissue Culture Technology;
利用组织培养改良矮牵牛（Petunia hybrida Vilm.）倍性的研究
18.
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