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[期刊论文] 作者：YangYaosong,
来源：湖南农业科技通讯：英文版 年份：2002
Food shortage is a perpetual theme, especially inthe developing countries. The invention of hybrid ricepaves the way for the food problem's solution.By...
[期刊论文] 作者：YangYaosong,NoorAlamKhan,
来源：湖南农业科技通讯：英文版 年份：2002
HistoryIn 1958, a farmer brought some tea seeds and plants from Bangladesh (then east Pakistan), and successfully cultivated them in district Mansehra. At that...
[期刊论文] 作者：YangYaosong,ShiZhaopeng,PengJi,
来源：湖南农业科技通讯：英文版 年份：2000
Theaflavin(TF) was extracted and purified from black broken tea. The purified TF possessed an absorption peak at the 363nm wavelength, and the solutions of TF r...
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