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| 节丛孢属真菌抗反刍动物消化菌株的体外筛选* | |
| 引用本文： | 秦泽荣, 缪作清, 周虎, 张向利, 刘杏忠, 陈刚, 王金洛,. 节丛孢属真菌抗反刍动物消化菌株的体外筛选*[J]. 微生物学通报, 2000, 27(1): 22-24 |
| 作者姓名： | 秦泽荣 缪作清 周虎 张向利 刘杏忠 陈刚 王金洛 |
| 作者单位： | 1. 中国农业大学动物医学院,北京,100094 2. 中国农业科学院生物防治研究所,北京,100085 3. 北京市农林科学院畜牧兽医研究所,北京,100085 |
| 基金项目： | 国家自然科学基金资助项目(No.39700108) |
| 摘 要： | 利用食线虫真菌对动物寄生线虫病进行生物防治是寄生虫学当今的研究热点之一。获得能够通过动物消化的食线虫菌株是取得成功的前提。本采用模拟反刍动物瘤胃和真胃的消化道作用，对８４株节丛孢属的食线虫真菌进行了体外抗消化筛选。结果表明：共有２３株通过了２４ｈ瘤胃液的处理，通过率为２７．３８％；１６株同时还通过了４ｈ盐酸－胃蛋白酶的处理，通过率为１９．０４％。 |
| 关 键 词： | 节丛孢属 食线虫真菌 生物防治 体外筛选 |
| 文章编号： | 0253-2654(2000)-01-022-03 |
| 修稿时间： | 1998-11-25 |
IN VITRO STRESS SELECTION OF DIGESTIVE-RESISTANT STRAIN OF ARTHROBOTRYS FOR THE BIOCONTROL OF PARASITIC NEMATODES |
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| QIN Ze-Rong,MIAO Zuo-Qing,ZHOU Hu,ZHANG Xiang-Li,LIU Xing-Zhong,CHEN Gang,WANG Jin-Luo. IN VITRO STRESS SELECTION OF DIGESTIVE-RESISTANT STRAIN OF ARTHROBOTRYS FOR THE BIOCONTROL OF PARASITIC NEMATODES[J]. Microbiology China, 2000, 27(1): 22-24 | |
| Authors: | QIN Ze-Rong MIAO Zuo-Qing ZHOU Hu ZHANG Xiang-Li LIU Xing-Zhong CHEN Gang WANG Jin-Luo |
| Affiliation: | QIN Ze-Rong;(College of Veterinary Medicine, China Agricultural University, Beijing 100094);MIAO Zuo-Qing;(Biological Control Institute, China Agricultural Academy, Beijing 100085);ZHOU Hu,ZHANG Xiang-Li;(College of Veterinary Medicine, China Agricultural University, Beijing 100094);LIU Xing-Zhong;(Biological Control Institute, China Agricultural Academy, Beijing 100085);CHEN Gang;(College of Veterinary Medicine, China Agricultural University, Beijing 100094) |
| Abstract: | Experimental procedures were designed to select nematophagous fungi (Arthrobotrys spp.) that were able to survive in vitro conditions simulating the digestion in rumen and abomasum of cattle. 23(27.38%) isolates survived the 24 hours of rumen fluid, and 16(19.04%) isolates passed rumen fluid and the pepsin HC1 solution. |
| Keywords: | Nematophagous fungi Arthrobotrys in vitro selection |
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