您要查找的是不是：
- Yellow or brown areas shaped like the letter V on leaves may be a sign of black rot infection. 黄色或棕色区域的叶子形成V字型，这可能就是黑色的腐生病菌感染的征兆。
- Yellow or brown areas shapped like the letter V on leaves may be a sign of black rot infection. 形成了形状类似字母V形状的发黄或褐色部分，这很可能是黑腐病的征兆。
- St. Croix has vigorous growth and good resistance to powdery mildew and black rot. 圣克罗伊的蓬勃发展和良好的抗白粉病和黑腐病。
- The major postharvest diseases of mango &banana include anthracnose, stem end rot, crown rot, black rot, banana black spot etc. 芒果、香蕉采后主要病害为炭疽病、蒂腐病、冠腐病、黑腐病、黑星病。
- Larva eats into Qingpi caused involucre black rot, Fruitlet off, nucleolus shrinkage to aging larvae overwinter in the soil. 幼虫蛀食青皮，引起总苞变黑腐烂，幼果脱落，核仁干缩，以老熟幼虫在土中越冬。
- The major postharvest diseases of mango & banana include anthracnose, stem end rot, crown rot, black rot, banana black spot etc. 摘要芒果、香蕉采后主要病害为炭疽病、蒂腐病、冠腐病、黑腐病、黑星病。
- Development of hardier clones has helped production levels, which were irregular in humid climates, due to this variety's propensity to develop "powdery mildew" and "black rot". 抗性植株的发展使生产能力提升了一个台阶，因为这个品种易感“白粉病”和“黑腐病”，特别是在潮湿的环境中。
- The significance of vegetative propagation as a source of primary inoculum in spread of black rot (or streak disease), caused by Phoma wasabiae, was investigated in this study. 摘要本研究主在探讨山葵黑心病菌可能危害山葵之主要感染源，以明瞭山葵黑心病菌在田间发生扩展之情形；
- To irrigate the roots and spray the leaves could effectively prevent and cure the black rot disease and the root and stem rot disease by Fenaminosulf diluted 1 000 times,before seedlings got lignified. 在苗木木质化前用根腐灵稀释1 000倍灌根和叶面喷洒能有效地防治根腐和根茎腐烂病。
- More than 30 kinds of diseases and pests have been reported, but the damage of sweetpotato black rot, sweetpotato root rot, sweetpotato stem nematode and sweetpotato bacterial wilt is serious. 我国甘薯病虫害危害严重,已经发现报导的有30多种,其中发生比较广泛、为害比较严重的有甘薯黑斑病、甘薯根腐病、甘薯瘟病、甘薯茎线虫病。
- Control rust and powdery mildew of wheat,sheat and culm blight of rice,leaf spot corn,black rot of pineapple,powdery mildew of melon,fruit and vegetable,stream canker and powdery mildew of rubber. 用于小麦锈病，水稻纹枯病及云纹病，棉花叶斑病，瓜果蔬菜白粉病，凤梨黑腐病，橡胶条溃病、白粉病。
- Physiological Mechanism of Brassica oleracea var. Botrytis Seedlings to Resist Black Rot 花椰菜幼苗抗黑腐病的生理机制研究
- BLACK ROT OF YAM BEAN(PACHYRHIZUS TUBEROSUS SPRENG) 地瓜(Pachgrhizus tuberosus Spreng.;)黑心病
- black rot lesion of cruciferous plant 黑腐病病斑
- Carbon monoxide resulting from smoking will increase wrinkles and black rots on face, and let skin old, dry, dark and loose. 香菸燃烧后产生之一氧化碳会让皮肤变的衰老;粗糙松弛;灰暗;乾燥;脸上的皱纹;黑斑也会增加.
- 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。
