Sweet potatoes and yams are packed with more beta carotene and vitamin C than carrots, more protein than wheat and rice and more fiber than oat bran.

地瓜和土豆比胡萝卜含有更丰富的β胡萝卜素和维生素C，比大米和小麦含有更多的蛋白质，比燕麦含有更多的纤维。

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Under artificial inoculation the pathogen could infect cereal plants such as sorghum sudangrass columbus grass corn foxtail millet pearl millet jobstears rice oat wheat and green foxtail.

人工接种条件下，病菌能侵染高粱、苏丹草、哥伦布草、玉米、谷子、珍珠粟、薏苡、水稻、燕麦、小麦、狗尾草等禾本科植物。

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The rule change limits a non-grain firm to holding 600 shipping certificates or warehouse receipts for soybean, corn, wheat, oat and rough rice futures;

该变更规则对非谷物公司持有的装运单或仓单数量进行了限定：大豆、玉米、小麦、燕麦及糙米期货不得超过600份；

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