单词:Brachysporium blotch of rice
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[00:02.70]Module 8 LIFE ON AN AMERICAN FARM [00:07.90]Unit 2 They started to grow rice in the fields. [00:13.88]Listen and read. [00:16.67]Rice is a cereal grain that has been grown [00:19.91]since ancient times. [00:22.70]It is a member of the grass
Broadcast: January 7, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. Rice is the world's most important crop. Much has been done to increase its productivity. Modern genetic
By David Gollust State Department 27 July 2006 Secretary of State Condoleezza Rice is to decide Friday whether to pay a return trip to the Middle East to try to help broker a durable cease-fire in the Lebanon conflict. The Secretary has been consult
WASHINGTON, May 2 (Xinhua) -- Rice originated(起源) in China, a team of U.S. genome researchers has concluded in a study tracing back thousands of years of evolutionary(进化的) history through large-scale gene re-sequencing. Their findings,
Two Americans laid a wreath (花圈)on a comrade's grave and saw, nearby, a Japanese laying rice on the grave of a countryman. One American asked, When do you expect your comrade to come and eat that rice?The Japanese replied, When your friend come
Squirrel vs. Snake So lets say youre a common ground squirrel. Just for a moment, pretend youre minding your own business, searching for seeds, doing whatever it is that squirrels like to do. Then, suddenly, out from behind a bush slithers a huge, si