您要查找的是不是:
- Eimeria elongata 长形艾美球虫
- Bartrarnia halleriana var. elongata Turn. 梨蒴珠藓皱叶变种Bartramia pomiformis var.;elongata Turn
- Apodemus chevrieri Eimeria new species China. 高原姬鼠 艾美球虫 新种 中国.
- Law of water change of top buds of Paulownia elongata seedlings. 兰考泡桐苗木顶芽水分变化规律研究。
- Keywords :Apodemus chevrieri, Eimeria, new species, China. 关键词: 高原姬鼠;艾美球虫;新种;中国.
- Every Eimeria species have a special site to incubation in poultry. 但由于球虫抗药性和药物残留等问题日益严重,使得新药开发和应用受到限制。
- The objective of this study was to evaluate the impacts of fungi on components and structure of Paulownia elongata wood and to control wood stain more effectively. 为弄清真菌对变色泡桐木材成分与结构的影响;更加有效防治泡桐木材变色;该文对真菌引起的变色泡桐木材成分含量及其结构进行了研究.
- The effects of Eimeria tenella infection on the population of some facultative anaerobic flora were studied. 兼性厌氧菌是鸡盲肠中共生微生物菌群的重要组成部分。
- Drug resistance remains commonplace among the Eimeria, and alternatives to chemotherapeutic control are being sought. 长期以来主要以化学药物进行防治。
- Reproductivity and Pathogenicity of Precocious Shanxi Line of Eimeria tenella[J]. 引用该论文 古少鹏;韩克光;韩春来;曹宏卿;郑明学.
- Based on the samples of Ilisha elongata (Bennett ) taken from the East China Seaduring the period from 1985 to 1987, the comparison of charactersbetween male and female was made . 本文对在1985-1987年间舟山近岸采集的鳓鱼雌雄个体性状作了比较分析。
- The compound Diclazuri has a good effect in prevention and cure of Eimeria,it is c... 结合药物治疗对比试验,确定复方地克珠利对艾美耳球虫的防治有良好的效果,且其价格便宜、用药方便。
- The review highlights the relationship of NO with schistosome,plasmodia,toxoplasm,Eimeria and the mechanism of its effects may be involved. 本文综述了NO在吸虫、疟原虫、弓形虫、艾美耳球虫等寄生虫感染过程中的生成、作用以及可能的机制。
- The Eimeria species, causative agents of the disease coccidiosis, are genetically complex protozoan parasites endemic in poultry. 摘要鸡球虫病是严重危害养禽业的一种寄生虫病。
- Coccidiosis in chickens,which shows a series of intestinal symptoms caused by Coccidiosis Eimeria,is a serious protozoan disease in the world. 鸡球虫病是一种由艾美耳属球虫引起的鸡肠道疾病,也是危害极为严重的全球性寄生虫病。
- Coccidiosis is a major parasitic disease in poultry and caused by several species of Eimeria that infect the gut of chickens. 鸡球虫病是由艾美耳球虫感染鸡引起的一种危害极其严重的寄生原虫病。
- Trivirostra elongata sp. nov.n. 长喙猎女神螺;新种
- An indirect ELISA using a protein extract from oocysts of Eimeria aythyae as antigen was detected antibodies in sera of the three species ducks (Domestic. Muscovy and Mule duck). 将潜鸭艾美耳球虫孢子化卵爱清洁、纯化,捣碎滤过制成可溶性抗原,用于ELISA检测番鸭、北京鸭和二者杂交种骡鸭试验性感染潜鸭艾美耳球虫后血清中抗体的变化。
- The potted experiment was conducted to study the effect of soil drought on drought-resistant characteristics of Agropyron desertorum, Agropyron smithii, Elytrigia elongata, Elytrigia intermedia. 摘要采用盆栽断水干旱方式研究了土壤干旱对中间偃麦草、沙生冰草、蓝茎冰草和长穗偃麦草苗期抗旱性特征的影响。
- The objective of the present study were to evaluate the safety of a multivalent Eimeria vaccine and to establish molecular tools for the identification of Eimeria to species. 本研究的目的是对由Saidu Kanu等研制的一种对离子载体类抗球虫药有耐药性的艾美尔球虫多价苗免疫肉鸡实验室安全性做出评价,并利用特异PCR对3种艾美尔球虫(Eimeria tellena,E.;maxima和E