农学 >>> 作物学 >>> 作物形态学 作物生理学 作物遗传学 作物生态学 种子学 作物育种学与良种繁育学 作物栽培学 作物耕作学 作物种质资源学 农产品贮藏与加工 农艺学其他学科
搜索结果: 1-9 共查到作物学 World相关记录9条 . 查询时间(0.798 秒)
Lecture 1 Joint Effort for Food Security in the World by Xin Yeyun.
An international team of researchers led by the University of Arizona has sequenced the complete genome of African rice.The genetic information will enhance scientists' and agriculturalists' understan...
Approximately 1200 participants (including exhibitors and accompanying persons) have registered until 5 March 2014.Exhibit booths and reserved trading tables are sold out.
World Wheat Supplies 1865-1913     World Wheat Supplies  Wheat       2014/3/24
World Wheat Supplies 1865-1913。
The map is being used to accelerate plant breeding of Artemisia and rapidly develop the species into a high-yielding crop. This development is urgently needed to help meet escalating demand for effect...
Major Grain Legumes in the World : Trend in Production and Necessity of Research.
In the fi rst stage of research the 404 genotypes of poppy (Papaver) from World collection were evaluated during 1999. The fi eld trial was established on research base of SAU in Nitra. The aim of the...
The world production of grain and meat over 1961-2001 grew quicker than the population that almost doubled. The per capita production of grain increased by 20% and that of meat by 67%. The world prod...
Price policy instruments are common political measures to influence the supply and export of agricultural products. Different price policies have thus different influence on national agricultural mark...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...