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- black stem rust of cereals 麦类秆锈病
- black stem rust of wheat 小麦茎秆黑锈病
- black stem rust 杆锈病
- wheat black stem rust 小麦杆锈病
- An example is Puccinia graminis, the stem rust of cereals and grasses, which overwinters on the barberry. 例如生活在禾草上,引起麦类秆锈病的禾柄锈菌,必须在在小蘗属植物上越冬。
- The desease disease is a form of stamrast stem rust named for its discovery in Uganda 10 years ago. 这种疾病是10年前在阿甘达发现并命名为茎锈病,它能使草木的茎呈铁锈色。
- Weekly observation in a wheat field might give the following observations on stem rust during the course of an epidemic. 在秆锈病的流行过程中,每周在小麦田中进行观测,得到如下结果。
- Stem rust produces reddish-brown spots on the stems of infected plants. 绣杆菌会在受感染的植物杆子上产生红棕色的点。
- It was found that some wheat varieties (or lines) possessed Lr13, Lr34, Sr24, Sr26, Sr31 and Sr36 which were previously described as having durable resistance while some entries carried new unknown gene (s) for resistance to leaf or stem rust. 初步发现一些品种(系)携带有Lr13、Lr34、Sr24、Sr26、Sr31和Sr36等已知持久抗锈基因(或基因组合)及不同于本研究所用的已知基因的未知基因。
- Stanrast Stem rust produces redis bur spars reddish-brown spots on the stems of infective infected plants. 茎干长斑就是在感染的植物茎干上生出红棕色的斑点。
- The disease kills wheat plants by robbing them of water and nutrients. Stem rust produces reddish-brown spots on the stems of infected plants. 这种疾病抢夺小麦作物的水和养分致其死亡。茎锈病让受其感染植物的茎上长出棕红色的圆点。
- Stamrast Stem rust produces radish brown reddish-brown spots on the stams stems of infected plants, so we can stums .The weakened stems break easily. 茎锈病会使受感染的植物的茎上产生淡红色半点,脆弱的茎干很容易被折断。
- Spring Black Stem and Leaf Spot of Alfalfa 苜蓿春季黑茎与叶斑病
- Questions and Answers on Wheat Stem Rust 关于小麦杆锈病的问答
- He was in black from crew to earing. 他全身上下都穿着黑衣服。
- He whipped up a pistol and shot at the black bear. 他急忙抓起手枪,向那头黑熊射击。
- Many people were taken off by the Black Plague. 许多人被黑死病夺去了生命。
- The man is carrying a small black plastic handbag. 这个人提着一个黑色的小塑料提袋。
- The old trade in black ivory is on more. 昔日非洲黑奴的买卖已不复存。
- The black sedan suddenly drew out into the traffic. 黑色轿车突然开动,驶进了车流。