单词：flax rust fungus
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The microscope. In their course of their professional work, scientists often take photos of microscopic objects. And often, the resulting images can be quite beautiful. For thirty years, Nikon, the camera company has held an annual competition to sel
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This the VOA Special English Agriculture Report. Norman Borlaug led what was known as the Green Revolution. As a plant scientist, he may have saved more lives than anyone else in history -- as many as a billion, by some estimates. He traveled the wo
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This is the VOA Special English Agriculture Report. Soybeans are eaten by people and fed to animals. Some farmers grow them to replace lost nitrogen in the soil. Soybeans were first grown in Asia thousands of years ago. Now scientists have a full gen
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Kenya, with nearly a quarter of its 38 million people facing severe hunger, is now reporting a rapid spread of diseases affecting the country's vital wheat and banana crops. The crisis is being exacerbated by plummeting public confidence in the coun
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