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- early plant disease 早期病害
- A plant disease caused by such fungi. 霉病由该霉菌引起的植物疾病
- This kind of plant disease spread far and wide last year. 去年这种植物病害曾四处传播。
- A plant disease, usually caused by fungi, that produces minute spots on leaves and stems. 斑疹病一种植物病,通常由真菌引起,在植物的叶和茎上产生小斑点
- A plant disease or infestation caused by scale insects. 介壳虫害由介壳虫引起的植物疾病或感染
- Any of various plant diseases in which the leaves roll up. 卷叶病任一种叶子呈卷曲状的植物疾病
- He's a leading authority on plant diseases. 他在植物的病虫方面是最高权威。
- Aphids are transmitters of plant diseases. 蚜虫是植物疾病的传播者。
- Scab Any plant disease that produces dry, raised, scablike lesions due to the formation of cork layers. 疮痂病:由于植物木栓层增生而形成干燥、隆起、痂样创伤的植物疾病。
- Analysis of plant disease resistance genes structure, function and evolution by cloning of its genes. 从植物抗病基因的克隆看其基因结构、功能和进化。
- Be prepared to cover early plantings during the night if there is still a risk of freeze. 假如仍然存在霜冻的风险,在夜晚就要给初期植物准备覆盖物。
- Could you tell me the main causal agents of plant diseases? 你给我讲讲植物病害的主要病原,好吗?
- This early planting millet, farmerswu geng Danian drank the soup dumplings, on the plane in the mountains of millet. 这种谷子播种早,农民喝了大年五更的饺子汤,就上山刨地种谷子。
- At first, extracting features of chromaticity moments was done, then classification method of SVM for recognition of plant disease was discussed. 首先利用色度矩提取植物病害叶片的特徵向量,然后利用支持向量机分类方法进行病害的识别。
- Be prepare prepared to cover early plantings during the night if there is still a risk of freeze. 如果仍有霜冻的风险,则需在夜间对早期的栽培育苗进行覆盖保暖。
- Fungi, viruses, and bacteria can cause plant diseases. 真菌、细菌和病毒都可以引起植物疾病。
- Be prepared to cover early plantings during the x night if there is still a risk of freeze. 如果仍然有冻苗的危险那么在晚上一定要做好覆盖幼苗的工作。
- Be prepare prepared to cover ealy early plantings duing during the night if there is still a risk of freeze. 如果还是存在冰冻的危险,则在晚上为幼苗准备遮盖物。
- Of or relating to a plant disease that causes a relatively constant amount of damage each year. 植物恒定流行病的,或与引起每年相当稳定数量损害的植物疾病相关的。
- Be prepared to conver cover early plantings during the night if there is still a risk of freeze. 假如仍然存在霜冻的风险,在夜晚就要给初期植物准备覆盖物。