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- Occurrence and Control of Downy Mildew of Rice Plant 水稻霜霉病的发生与防治研究
- downy mildew of rice 稻黄化矮缩病
- These two plant extracts had an inhibiting action on the germination of zoospores of downy mildew of melon and their inhibiting efficiencies were respectively 48.2% and 25.3%. 上述2种植物提取液对甜瓜霜霉病菌游动孢子萌发的抑制率分别为48.;2%25和25
- The investigation of downy mildew of off-season cabbage and its pollution-free control experiment were earned out in Daxi town with a high elevation, Dafang county, Guizhou. 摘要2005年，在黔西北地区大方县达溪镇进行了夏秋反季节甘蓝霜霉病发生危害调查及田间药剂防效试验。
- Use of chitosan against downy mildew of rose 几丁聚糖控制月季霜霉病的研究
- 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。
- Downy Mildew of cucumber[Pseudoperonospor cubensis (Berk.et Curt.) 黄瓜霜霉病[Pseudoperonospor cubensis（Berk.;et Curt
- After harvest we will have a mass of rice. 秋收后，我们将获得大量稻谷。
- Experiment in the Control of Downy Mildew of Grape with Several Chemicals 防治葡萄霜霉病的药剂筛选试验
- I hear they have opened500 Mu of rice field. 我听说他们开垦了五百亩稻田。
- They get two crops of rice a year. 他们一年收获两季稻。
- Influence of temperature on sporogenesis and sporangial germination of downy mildew of cucumber 温度对黄瓜霜霉病菌产孢及孢子囊萌发的影响研究
- The price of rice comes high, but we hope that it will get low. 米价上涨，不过我们希望它能降下来。
- The Effects of Dusting Time of Chlorothalonil-cymoxanil Dust on Downy Mildew of Cucumber 霜克粉尘剂喷粉时间对黄瓜霜霉病的防治效果
- The technology of environment-friendly prevention and control of the downy mildew of sweet melon 无公害防治甜瓜霜霉病技术
- The boy ate three bowls of rice this morning. 那男孩今天早上吃了三碗米饭。
- He ate a small quantity of rice. 他吃了少量的米饭。
- Investigation of downy mildew of off-season cabbage planted in areas with a high elevation and its pollution-free control in Guizhou 高海拔地区反季节甘蓝霜霉病调查及药剂防治试验
- The boy eat three bowls of rice this morning. 那男孩今天早上吃了三碗米饭。
- Downy mildew is a major foliage disease of cucurbit crops in the world. 摘要霜霉病是世界上危害瓜类作物的主要叶部病害之一。
