Second, yield growth has been lower in wheat and rice than in corn and soyabeans.
其次，小麦和水稻的产量增长一直低于玉米和大豆。
This year has brought a sudden spike, mainly in wheat.
而今年的价格，主要是小麦价格突然上涨。
There is progress, at least for people who are allergic to gluten in wheat.
至少对那些对小麦中谷蛋白过敏的人来说有进展。
The ban led to a more than 50 jump in wheat prices on the global markets Friday.
这一禁令将星期五全球市场上的小麦价格推高了50%以上。
This month, the U.S. has seen record weekly exports in wheat, corn and soybeans.
8月份，美国每周的小麦、玉米和大豆的出口都创了新记录。
What you're supposed to know: Gluten is a protein found in wheat, barley and rye.
必备知识：麸质是一种发现于小麦、大麦和黑麦中的蛋白质。
Bad weather, particularly triggered by cuts in wheat production in Ukraine, Australia and Argentina.
——恶劣的天气引起粮食减产，尤其是乌克兰、澳大利亚和阿根廷小麦减产。
The researchers isolated a chemical in wheat that repels dodder. This could lead to new ways of fighting the weed.
研究人员从小麦中提取的一种化学物质可以抵制菟丝子，所以有可能找到新办法来抗击这种杂草。
Gluten intolerance is caused by an abnormal immune response to gluten, the major protein in wheat and some other grains.
麸质是一种蛋白质，它是小麦和其它谷物的主要成分，对麸质不正常的免疫反应则是麸质不耐症的最终病因。
In those with gluten allergies, the immune system mistakenly identifies gluten, a protein found in wheat, as a hostile invader.
而那些对谷蛋白——小麦中含有的一种蛋白质——过敏的人，免疫系统会把谷蛋白当作是对身体的恶意入侵者。
While we had occasional disputes over trade in wheat and timber and over salmon-fishing rights, our friendship was broad and deep.
虽然，有时候我们在诸如小麦、木材以及大马哈鱼捕捞权等问题上偶尔有争议，但我们的友谊深厚宽广。
His latest concern is a disease in wheat called UG ninety-nine. He says it has the power to destroy most of the wheat being grown around the world.
他最近关注一种小麦的疾病，这种小麦疾病叫UG 99号，他说，这种疾病非常厉害，能够破坏全球正在生长的大部分小麦。
Any abrupt jump in agricultural-commodity prices, like the spike in wheat prices in August, prompts gloomy pundits to proclaim the next food crisis.
任何农产品价格突然暴涨，像8月份的小麦价格暴涨，都会导致悲观的专家声称下一次粮食危机来临。
Arguably, the recent surge in wheat prices (prompted by an Australian drought) is an early indicator of the potential for climate change to disrupt food output.
兹有事例可以证明：近期小麦价格的高涨(由澳大利亚的干旱所引发)正是对气候改变影响食物产出这种潜在可能的先兆。
Extremely dry and hot weather in Russia has caused a sharp reduction in wheat production and spurred the fastest spike in the global price of the crop since 1973.
俄罗斯极其炎热干燥的气候导致小麦产量锐减，并使其价格迅速上涨到自1973年以来全球谷物价格的最高点。
There were fears that food price inflation could take off and that the world could even suffer a repeat of the 2008 food crisis should the big shortfall in wheat output persist.
人们担心，食品价格通胀可能飙升，假如小麦产量的大缺口持续存在，2008年的全球粮食危机可能重演。
They point out that rice futures are lightly traded. Outstanding contracts in wheat totalled only 89,000 tonnes at the time of the ban, tiny compared with annual wheat production of 69m tonnes.
他们指出大米期货交易量微不足道，在禁令发布时，比起全年6900万吨的小麦产量，小麦期货合同的交易量只有区区89000吨。
They point out that rice futures are lightly traded. Outstanding contracts in wheat totalled only 89, 000 tonnes at the time of the ban, tiny compared with annual wheat production of 69m tonnes.
他们指出大米期货交易量微不足道，在禁令发布时，比起全年6900万吨的小麦产量，小麦期货合同的交易量只有区区89000吨。
Wheat is grown in places which have cold winters and warm, dry summers.
小麦生长在冬季寒冷、夏季温暖干燥的地方。
In some African markets, maize and wheat prices have risen by 30% this year.
今年，在一些非洲市场上，玉米和小麦的价格上涨了30%。
In fact, most calories come from wheat and barley, which are full of carbohydrates but have little protein.
实际上，我们摄入的大部分卡路里主要来自小麦和大麦，它们富含碳水化合物但却缺少蛋白质。
Cultural opposition to new agricultural techniques initially prevented Borlaug from going ahead with planting of new wheat strains in India.
对新农业技术的文化反对首先阻止了博劳格在印度继续种植新的小麦品种。
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。
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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