单词:breeding of plants
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Gene-edited Food Will Arrive Soon, But Will People Eat It? Foods based on the latest biotechnologies will soon be available in grocery stores around the country. The first foods from plants or animals that have had their genetic material, or DNA, edi
There are twice as many giant pandas as before. [00:06.73]Section 1 Before You Read [00:09.56]PAIRWORK [00:11.23]A national treasure is something that is [00:13.77]important to a country's history or culture. [00:17.43]Think of three more of China's
RIO DE JANEIRO, Feb. 24 (Xinhua) -- Various Brazilian cities are turning to mobile apps in the fight against the Aedes Aegypti mosquito, which transmits the Zika virus, chikungunya and dengue, a local official said. While an app does not replace the
This is the VOA Special English Agriculture Report. Scientists are working to develop crop plants that can reduce the amount of water used for agriculture. Almost sixty percent of the world's freshwater withdrawals from rivers, lakes and other water
AS IT IS 2014-05-11 Neglected Crops in Africa Could Help Ease Hunger 非洲被忽视的作物或能帮助缓解饥饿 Hello again, and welcome to As It Is! Im Jonathan Evans in Washington. On our program today, we tell how a new law in the United Sta
The International Atomic Energy Agency is making a push for an unusual type of technology, using radiation to produce higher yielding and hardier plants. Lisa Bryant has more on the technology that the IAEA says could help reduce hunger affecting mi