


全文預覽已結束
下載本文檔
版權說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權,請進行舉報或認領
文檔簡介
Yuan LongpingBorn in Peking, Yuan Longping graduated from Southwest Agricultural College in China in 1953, and then was assigned to teach crop genetics and breeding at an agricultural school in Hunan Province. He began his research in hybrid rice development in 1964 and subsequently was transferred to the Hunan Academy of Agricultural Sciences in 1971 to serve as a research professor. It was there, two years later, that he achieved a major scientific breakthrough as he successfully developed the genetic materials essential for breeding high-yielding hybrid rice varieties. Professor Yuan is widely acknowledged for the discovery of the genetic basis of heterosis in rice-a phenomenon in which the progeny of two distinctly different parents grow faster, yield more, and resist stress better than either parent. In developing his three-line system of hybrid rice, Professor Yuan and his team soon produced a commercial hybrid rice variety called Nan-you No. 2, which was released in 1974. With yields 20 percent higher than previous varieties, Professor Yuans new crop immediately began to improve food availability in China.In the three decades following his breakthrough achievement, planting of this new crop has spread so widely, so that now almost half of Chinas rice production area is planted in hybrid rice with a 20 percent higher yield over previous varieties. This translates into food to feed approximately 60 million more people per year in China alone. Beyond this exceptional accomplishment, Professor Yuan has built an additional legacy of combating food shortages and hunger through his:-Developing of a new technique for increasing hybrid seed yields through restriction of self-pollination;-Facilitating the establishment of the hybrid rice seed production industry in China;-Developing new strategies to further improve hybrid rice-Developing a successful two-line system of hybrid rice;-Developing higher yielding super hybrid rice;-Spreading his techniques for hybrid rice throughout Asia and to Africa and the Americas; and-Training thousands of scientists and researchers from over 25 countries.Professor Yuan has shared his knowledge and technology with foreign scientists, providing them with crucial breeding materials for the commercial production of hybrid rice in their respective countries. Farmers in more than ten other countries besides China, including the United States, have thus benefited from his work, gaining access to a technology they may otherwise never have enjoyed. Philippines President Gloria Macapagal Arroyo praised Professor Yuan Longping for spurring the rapid development of hybrid rice in the Philippines and other Asian countries, such as Vietnam, India, Bangladesh, Myanmar, and Indonesia.The Minister of Livestock, Agriculture and Fisheries of Uruguay, Martin Aguirrezabala, lauded Professor Yuan for the training programs he conducted and for his valuable assistance to developing countries in expanding hybrid rice production.Professor Yuans pioneering research has helped transform China from food deficiency to food security within three decades. His accomplishments and clear vision helped create a more abundant food supply and, through food security, a more stable world. Professor Yuans distinguished lifes work has caused many to call him the Father of Hybrid Rice, while his continuing research offers even more promise for world food security and adequate nutrition for the worlds poor. Professor Yuans remarkable achievements in hybrid rice research have previously won him numerous awa
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
- 4. 未經(jīng)權益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負責。
- 6. 下載文件中如有侵權或不適當內(nèi)容,請與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- 廣東第二師范學院《醫(yī)療健康商業(yè)數(shù)據(jù)分析與決策》2023-2024學年第二學期期末試卷
- 湖南食品藥品職業(yè)學院《信息分析與預測》2023-2024學年第二學期期末試卷
- 山東外事職業(yè)大學《設計圖文表達》2023-2024學年第二學期期末試卷
- 河北政法職業(yè)學院《計算機成原理》2023-2024學年第二學期期末試卷
- 北京工業(yè)大學《藥物化學B》2023-2024學年第二學期期末試卷
- 四川西南航空職業(yè)學院《軟件質(zhì)量與評測技術》2023-2024學年第二學期期末試卷
- 撫順師范高等??茖W?!短鞖鈱W分析基礎》2023-2024學年第二學期期末試卷
- 哈爾濱遠東理工學院《媒介研究方法》2023-2024學年第二學期期末試卷
- 北華大學《森林經(jīng)理學》2023-2024學年第二學期期末試卷
- 廣西水利電力職業(yè)技術學院《建筑師業(yè)務基礎與法規(guī)》2023-2024學年第二學期期末試卷
- 外研版英語四年級下冊閱讀理解練習(含答案)
- 紡織非遺:讓世界讀懂中國之美智慧樹知到期末考試答案章節(jié)答案2024年天津工業(yè)大學
- 2024年安徽高考生物試卷試題真題及答案詳解(精校打印版)
- 2024年中考英語真題-帶答案
- JCT 871-2023 鍍銀玻璃鏡 (正式版)
- 【“三全育人”在幼兒德育教育中的實踐探究3700字(論文)】
- 中建項目管理手冊2023年
- 法醫(yī)精神病題庫
- 中國古代的聲學成就
- 甲狀腺健康科普宣傳課件
- MOOC 英國小說-南京大學 中國大學慕課答案
評論
0/150
提交評論