单词：genetic mechanism for crop improvement
单词：genetic mechanism for crop improvement 相关文章
Supercharged Plants May Mean More Crop Production 增压植物或能大量增产 One day, supercharged plants may help feed people around the world. Supercharged plants are ones that grow faster than normal plant life. Scientists can speed up the gro
2016年VOA慢速英语(十二)月
雅思阅读文章中的信号词就好比是高速公路上的标识牌，见到了它们，就可以知道目的地距离自己的位置还有多远，需要直走，还是拐弯。考生应根据这些信 号词来判断应该采取精读.跳读或是
雅思英语
Task 2: The Improvement of Rice Script Scientists now know a lot more about a grain that people have eaten for ten thousand years. (S1) Research teams around the world have completed a map of the (S2) genes of rices. The findings appeared last week i
新视野大学英语：视听说教程 4
Unit 75 The Concerns about Genetically Modified Food Genetic Modification (GM) has the power to save lives through its use in medicine, such as the production of insulin for diabetics or the treatment of genetic disorders. The current outcry comes wh
英语流行话题阅读：语境识词4500
People start stereotyping early. Even toddlers react positively to members of their own race, but often distrust those from different groups. The seeds of racism are planted in most everyone. Everyone, that is, except people with a rare genetic condi
60秒科学
People start stereotyping early. Even toddlers react positively to members of their own race, but often distrust those from different groups. The seeds of racism are planted in most everyone. Everyone, that is, except people with a rare genetic condi
Scientific American(四)月
This is the VOA Special English Agriculture Report. A boy carries cassava in the Democratic Republic of Congo A new project will try to protect twenty-one of the world's most important food crops by securing their seeds. Organizers say the project w
VOA慢速英语2007年（五）月
AS IT IS 2014-09-20 Scientists Discover Secrets of Coffee 科学家发现咖啡的秘密 An international team of researchers has created a sequence, or map, of the genes of the coffee plant known as Robusta. About one-third of the coffee drunk world
2014年VOA慢速英语(九)月
Under UV light, this mosquito larva reveals a red fluorescent marker in its nervous system, causing eyes and nerves to glow. The marker's presence tells the researchers in Riehle's team that this individual carries the genetic construct rendering it
VOA标准英语2010年(七)月
Advantages threatened by poor management Steve Baragona | Washington, DC 15 April 2010 No-till agriculture is one of the benefits of GE crops that is threatened by poor management Related Links National Research Council report Genetically engineered
VOA标准英语2010年(四)月
Scientists around the world predict that climate change will have dramatic effects on agriculture in the coming decades. So, too, will pests and pesticides, the loss of species and the need to increase food production for a growing population. Resear
VOA标准英语2010年(十)月
By Selah Hennessy London 21 October 2009 A genetically modified corn plant (file photo) Britain's national academy of science is calling for a multi-billion-dollar research program on global food security. The Royal Society says genetically modified
VOA标准英语2009年(十月)
Crops of the Past Make a Comeback Farmers are among the first to feel the effects of climate change. For many in developing countries, the crops they relied on year after year no longer grow in abundance. As a result, farmers are not only looking for
VOA标准英语2013年(四月)
Selective Breeding Molds Foxes into Pets狐狸变成狗 Want to make a dog? Well, wolves evolved into dogs at least once. But it turns out you can also make whats basically a dog by starting with wild foxes. Select the ones that do not seem to want t
2017年科学美国人(五)月
84 利用基因技术提高粮食产量 DATE=8-14-01 TITLE=AGRICULTURE REPORT - Genetic Engineering Crop Debate BYLINE=George Grow （Start at 59
科技之光
Broadcast: Feb 11, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. Recently, some concerns have been raised about the health of the world's banana plants. A number of media1 r
VOA2003（上）-社会广角
AGRICULTURE REPORT - Risk to a Popular Banana Shows Need to Grow Other Kinds By Mario Ritter Broadcast: Tuesday, September 20, 2005 I'm Doug Johnson with the VOA Special English Agriculture Report. In
农业与发展
If you frequently find yourself covered in mosquito bites, while others escape without so much as an itch, you can blame your genes. 如果你发现蚊子特别喜欢叮你，而其他人都安然无恙，这其实与你的基因有关。 For British
阅读空间
Located on the Svalbard Islands in the Arctic, the Global Seed Vault is home to millions of seeds. The facility is surrounded by permafrost and is naturally cooled to around -3 degrees Celsius. And the main vault is cooled even further to -18 degrees
英语新闻
Critics question safety of the pest-resistant strain Steve Baragona | Washington, DC 05 February 2010 An Indian seed company has developed an eggplant that it says will dramatically reduce the need for pesticides. Related Links Mahyco Navdanya Indian
VOA标准英语2010年(二月)