Resistance of Black Bengal goat to Haemonchus contortus
نویسندگان
چکیده
منابع مشابه
Evaluation of Pakistani goat breeds for genetic resistance to Haemonchus contortus
This study aimed to evaluate the genetic resistance of Pakistani goat breeds (Beetal, Teddy, Angora, Nachi) against Haemonchus contortus. In total, 13 animals of each breed, irrespective of sex, were selected. Following artificial infection with 5000 L3 (third stage) larvae of Haemonchus contortus to each animal, susceptibility and resistance of each breed was then assessed on the basis of body...
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Characterization of Black Bengal bucks and does was performed in this study. A total of 50 goats of different aged were studied. The experiment was performed in Black Bengal bucks and does at 1 day and at 3, 6, 9 and 12 months of age for measuring different parameters such as body length, heart girth, wither height, hip height, fore and hind leg length, head length and width, head length and wi...
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........................................................................................................................................ 17 Introduction ................................................................................................................................... 17 Materials and Methods ..........................................................................................
متن کاملGenetic Evaluation of Growth Traits of Black Bengal Goat
Black Bengal goat is the heritage and one of the potential genetic resources of Bangladesh. Least-squares means for body weights at birth, 3, 6, 9 and 12 months of age were 1.09, 5.12, 8.02, 10.92 and 14.47 kg, respectively. Sex of the kid has significant (P
متن کاملImmunological responses of sheep to Haemonchus contortus.
Infections with Haemonchus contortus are a major constraint on ruminant health world-wide. Young lambs are very sensitive to Haemonchus infection. Older lambs and sheep acquire immunity after a continuous or seasonal exposure to the parasite. The mechanisms underlying immunity are still not completely understood. Antibodies, in particular local IgA and IgE, certainly play a role. The role of Ig...
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ژورنال
عنوان ژورنال: Progressive Agriculture
سال: 2019
ISSN: 2310-2950,1017-8139
DOI: 10.3329/pa.v30i1.42209