Borlaug began work at a Rockefeller Foundation-funded project in Mexico to increase wheat production by developing higher-yielding varieties of the crop.

博洛格开始在洛克菲勒基金会资助的墨西哥项目中工作，通过开发高产品种来提高小麦产量。

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More hardy varieties, yielding over four tons per hectare, have been developed and tested successfully in Bangladesh, a country repeatedly affected by flooding.

在频繁遭受洪灾的孟加拉国成功地开发并试种了耐性更强的，每公顷产量超过4吨的品种。

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Raising rice productivity: High-yielding rice lines and varieties from IRRI (including "IR-8") were being utilized by Chinese researchers well before formal relationships were established in 1984.

提高水稻产量：早在1984年建立正式关系前，水稻所的高产水稻品系和品种（包括“IR-8"）即已被中国研究人员广泛采用。

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In 1944,when many experts warned of mass starvation in developing nations where populations were expanding faster than crop production, Borlaug began work at a Rockefeller Foundation-funded project in Mexico to increase wheat production by developing higher-yielding varieties of the crop.

VOA: standard.2009.09.13

But his big breakthrough came later, breeding high-yielding wheat varieties that more than tripled the harvest.

VOA: standard.2009.09.16

Do we better help the developing world by making drastic carbon cuts today that might in an ideal world avoid a 7% yield drop, or by making higher-yielding varieties of crops available that could potentially generate drastic yield increases?

WSJ: Bj?rn Lomborg: Global Warming and Adaptability