您要查找的是不是:
- cucumber diseases control 黄瓜病害控制
- By performing these standards, the cucumber diseases and pests will be safely controlled from varieties selection, sowing, grow seedlings, setting and harvest. 通过执行此项标准,将使天津市黄瓜从品种选择、播种、育苗、定植直至收获全程病虫害得到安全防控。
- This was a drastic step in disease control. 这是疾病防治中一个强有力的步骤。
- Occupational health examination plays an important role in occupational diseases control and prevention. 职业健康检查是职业病防制工作的一项重要内容。
- The key data involved are farm location, fish types, fish quantities, fish feeds, diseases control, water quality, etc. 而关键资料包括养殖场位置、鱼种类、鱼数量、鱼饲料、疾病控制、水质等项目。
- Keyword: ZD1839 NSCLC Disease control rates Adverse events. 关键词:ZD1839非小细胞肺癌疾病控制率不良事件。
- Increases in humidity. decreases in temperature and sunlight are the external-causes of cucumber disease outbreak.The longer the succession, the severer is the spread of soil-borne diseases. 温室内温度降低、湿度提高、光照下降,是导致黄瓜病害发生加重的外部条件。
- The team of disease control and prevention need to be enforced. 疾病预防和控制专业队伍需要予以全面加强。
- The Centers for Disease Control and Prevention compiles the data. 美国疾病防制中心负责整理这些数据。
- At last the suggestion of pay more attention to the relationship of mineral nutrients and pests and diseases control in intercropping system in future study was advanced. 同时阐述了矿质营养与病虫害发生的关系,并针对目前间套作系统中养分与病虫害关系研究的空白,提出今后的研究应加强间作系统中养分与病虫害控制方面的研究。
- The characteristic, variety and cultivation technology of ornamental pumpkin were discussed, included breed, transplant, pests and diseases control, and harvest techniques. 摘要详述了观赏南瓜的特征特性、主要品种及栽培要点:包括育苗、定植、病虫害防治和采收。
- The results showed that efficacy of 16 isolates among them was higher than 80%, and the isolate 2507 was the best one with efficacy over 95%on the cucumber disease by artifical inoculation after reevaluted. 把防治效果达80%25以上的菌株作为初筛入选菌株,结果选出16个菌株进入复筛;然后对其产生的抗生素2507在温室进行防治黄瓜疫病试验和田小区防治小白菜霜霉病试验。
- Hypogenetic plant, lower photosynthetic rates and enzyme activities decrease self-resistance of the cucumber plant to disease.These form the internal-causes of cucumber disease outbreak. 黄瓜植株生长发育不良,黄瓜的光合速率及抗性酶活性降低,植株自身抗病性下降,是引起黄瓜病害发生加重的内因;
- The Centers for Disease Control and Prevention in Atlanta was evacuated. 亚特兰大疾病控制与防预中心已撤离人员。
- I was in Georgia last week. I visited the Centers for Disease Control. 上个星期。我去参观了那里的疾病控制中心。
- I like to eat cucumber sandwiches. 我喜欢吃有黄瓜的三明治。
- Charles E.Rupprecht Rabies Program, Division of Viral and Rickettsial Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia. 75%25的犬患狂犬病后仅存活4天,所有的狂犬病犬在出现临床症状的10天内死亡。
- Kuzmin Rabies Program, Division of Viral and Rickettsial Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia. 国外有研究也表明,犬在出现狂犬病临床症状前3天的唾液中可以检测到狂犬病毒;
- Farmers are encouraged to cultivate premium vegetables and to introduce good quality livestock and improved disease control measures. 渔农处鼓励农友种植优质蔬菜,引进优质禽畜品种,并加强疾病防治措施。
- Oxopoconazole is not only effective against diseases controlled by common azoles, but also against gray mold. 恶咪唑不仅具有如三唑类常规药剂的活性特点,而且对灰霉病有突出的防治效果。