Prices of wheat, maize and rice have increased very significantly;
小麦、玉米和大米的价格涨幅惊人；
They struggle to grow enough potatoes, maize and rice to feed themselves.
他们勤劳地种植足够多的土豆、玉米和大米来养活自己。
The conidia which sporulated on wheat head spread to sorghum, maize and rice growing in the field.
小麦抽穗前后，子囊壳成熟形成子囊孢子，传播至正在开花的小麦穗部引起侵染。
In the tropics, the warmest temperatures will cut maize and rice harvests by 20 to 40 percent, the researchers said.
研究人员称，极端高温将导致热带地区的玉米和米产量下降20%至40%。
Traders in at least 12 sub-Saharan African countries hoarded food, and soaring maize and rice prices were leading to political instability.
至少12个撒哈拉以南非洲国家的贸易商囤积食品，玉米和大米价格的飙升引发了社会的动荡。
Homologous sequences of mtDNA were found between MS and maintainer lines by using 9 probes of maize and rice to hybridize with digested mtDNA.
用9个玉米和水稻线粒体基因探针与酶切条带杂交发现，不育系与保持系线粒体DNA的相同大小酶切片段含有相似的顺序。
To test reliability of the simulated program, ventilation drying tests on maize and rice under certain drying conditions were conducted by using the grain ventilation unit.
为了验证模拟程序的可靠性，在一定干燥条件下利用自制的谷物通风干燥装置对玉米、稻谷做了通风干燥试验。
The coated urea MEISTER combined with dicyandiamide (DCD) didn't further increase maize and rice yields. Moreover, the nitrification inhibition effect of DCD was not steadily.
MEISTER包膜尿素配施DCD没有进一步增加玉米和水稻的产量，DCD抑制土壤硝化作用的效果不稳定。
Additionally, low stocks of wheat, maize and rice have significantly increased the risk of a sharp price hike in these products, which could have serious consequences for very poor households.
此外，小麦、玉米和大米的低存量大大增加了这些产品出现价格上涨的风险，可能会对非常贫困的居民带来严重后果。
Even the major food crops of the poor—wheat, rice, white maize, potato, and cassava—are also being neglected, according to SOFA 2004.
根据《2004年粮农状况》，即使穷人的主要粮食作物——小麦、稻米、白玉米、马铃薯和木薯——亦受到忽视。
In certain locations things were dominated by certain cereals; rice in Asia, wheat in Europe, sorghum and millet in Africa, and maize in the New World.
不同的地方有不同的主食，比如亚洲主食米饭，欧洲主食小麦，非洲主食高粱和小米，美洲主食玉米。
Even the major food crops of the poor — wheat, rice, white maize, potato and cassava — are also being neglected, according to SOFA 2004.
据《2004年粮农状况》称，即使穷人的主要粮食作物-小麦、稻米、白玉米、马铃薯和木薯—亦受到忽视。
World wheat and maize prices have risen 57%, rice 45% and sugar 55% over the last six months and soybeans are at their highest price for 16 months.
在过去的六个月里世界小麦和玉米的价格上涨了57%，大米45%，糖55%，以及大豆价格达到了16个月来的最高水平。
IT IS the world's fourth-most-important food crop, after maize, wheat and rice.
在世界的粮食作物中，它的重要性仅次于玉米、小麦和稻谷。
As rice is the most important food crop in the world and maize is the main form of animal feed, these decisions could have a big impact.
由于水稻是世界上最重要粮食作物，而玉米是动物的主要食物，这些决定可能有重大影响。
He reels off a list of crops that, he claims, have had record harvests: cassava, maize, rice, sorghum, sweet potatoes and wheat.
他还能列出一份表，表上尽是些丰收的农作物：木薯、玉米、稻米、高粱、甜薯、小麦等等。
The Kigezi kids are struggling to help relatives in Uganda who, battered by high prices of rice and maize flour, send frequent requests for money.
凯芝济孩子们在努力帮助乌干达的亲戚，亲戚们遭受高价稻米和玉米面的冲击，经常来信要钱。
Rice, maize and sorghum are main grain crops in the area.
水稻、玉米、高粱为主要农业作物。
And just four species - wheat, maize, rice and potato - provide half of our energy from plants.
仅仅4个物种，即小麦、玉米、稻和马铃薯，就为我们提供了一半的植物源能量。
In the Middle East the institute predicts yield declines of 47% for maize and 30% for rice.
研究所预测，中亚玉米减产47%，水稻减产30%。
China's partnership with CGIAR Centers focuses on major food crops (maize, potatoes, rice and wheat), land and water management, livestock, forestry, fisheries, and food policy.
中国与国际农业研究磋商小组各中心的伙伴关系的重点是在主要粮食作物(玉米、马铃薯、水稻和小麦)、土地和水管理、畜牧、林业、渔业和粮食政策的方面。
As compared with the same period last year, the price of rice, wheat, maize and soybean rose by 16.2%, 18.1%, 22.8% and 29.5% respectively.
与去年同期相比，米，麦，玉米，大豆的价格分别提升了16.2%，18.1%，22.8%和29.5%。
CENDA reports that staples such as black beans, rice, maize flour and meat were missing from the shelves of many shops in May.
CENDA报告说五月份许多商店的货架上已看不到像黑豆、大米、玉米粉和肉之类的日用品了。
But that is because the virtues of the world's fourth biggest food crop (after maize, wheat and rice) and its influence on world history are easily overlooked.
不过，这是由于人们很轻易地忽略了这种全球第四大粮食作物(仅位于玉米、小麦和水稻之后)的优点和它对人类历史上的影响的缘故。
With agriculture based on grain production, Zhejiang’s main crops include rice, wheat, maize, and jute etc, and Zhejiang is the first in the production volume of tea in China.
农业以粮食生产为主，主要作物有水稻、麦类、玉米、黄麻等，茶叶产量居全国第一。
With agriculture based on grain production, Zhejiang’s main crops include rice, wheat, maize, and jute etc, and Zhejiang is the first in the production volume of tea in China.
农业以粮食生产为主，主要作物有水稻、麦类、玉米、黄麻等，茶叶产量居全国第一。
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