Resistance to Boophilus microplus (Canestrini) in different breeds of cattle
Resistance to the cattle tick Boophilus microplus was assessed in heifer herds of various breeds of beef and dairy cattle in spring and summer in Queensland. Bos indicus Brahman beef cattle were the most resistant (99 percent), followed by B. indicus x B. taurus (95-97 percent) and B. taurus British cattle (85 percent). In the dairy breeds, B. taurus Jersey cattle (98 percent) were more resistant than Guernsey (93 percent), Australian Illawarra Shorthorn (89 percent), and Friesian (85 percent), but not significally different from B. indicus x B. taurus Australian Milking Zebu (96 percent). Supplementary information on sibling bull herds showed that their resistance levels and frequency distributions of resistance were similar to those of the heifer herds
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1978
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Subjects: | GANADO, BOVINOS, SALUD ANIMAL, ECTOPARASITOS, BOOPHILUS, RAZAS, CRUZAMIENTO, AUSTRALIA, |
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KOHA-OAI-BVE:437662020-02-03T21:07:17ZResistance to Boophilus microplus (Canestrini) in different breeds of cattle 126522 Utech, K.G.W. 131180 Wharton, R.H. 82792 Kerr, J.D. 1978Resistance to the cattle tick Boophilus microplus was assessed in heifer herds of various breeds of beef and dairy cattle in spring and summer in Queensland. Bos indicus Brahman beef cattle were the most resistant (99 percent), followed by B. indicus x B. taurus (95-97 percent) and B. taurus British cattle (85 percent). In the dairy breeds, B. taurus Jersey cattle (98 percent) were more resistant than Guernsey (93 percent), Australian Illawarra Shorthorn (89 percent), and Friesian (85 percent), but not significally different from B. indicus x B. taurus Australian Milking Zebu (96 percent). Supplementary information on sibling bull herds showed that their resistance levels and frequency distributions of resistance were similar to those of the heifer herdsResistance to the cattle tick Boophilus microplus was assessed in heifer herds of various breeds of beef and dairy cattle in spring and summer in Queensland. Bos indicus Brahman beef cattle were the most resistant (99 percent), followed by B. indicus x B. taurus (95-97 percent) and B. taurus British cattle (85 percent). In the dairy breeds, B. taurus Jersey cattle (98 percent) were more resistant than Guernsey (93 percent), Australian Illawarra Shorthorn (89 percent), and Friesian (85 percent), but not significally different from B. indicus x B. taurus Australian Milking Zebu (96 percent). Supplementary information on sibling bull herds showed that their resistance levels and frequency distributions of resistance were similar to those of the heifer herdsGANADOBOVINOSSALUD ANIMALECTOPARASITOSBOOPHILUSRAZASCRUZAMIENTOAUSTRALIAAustralian Journal of Agricultural Research (Australia) |
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GANADO BOVINOS SALUD ANIMAL ECTOPARASITOS BOOPHILUS RAZAS CRUZAMIENTO AUSTRALIA GANADO BOVINOS SALUD ANIMAL ECTOPARASITOS BOOPHILUS RAZAS CRUZAMIENTO AUSTRALIA |
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GANADO BOVINOS SALUD ANIMAL ECTOPARASITOS BOOPHILUS RAZAS CRUZAMIENTO AUSTRALIA GANADO BOVINOS SALUD ANIMAL ECTOPARASITOS BOOPHILUS RAZAS CRUZAMIENTO AUSTRALIA 126522 Utech, K.G.W. 131180 Wharton, R.H. 82792 Kerr, J.D. Resistance to Boophilus microplus (Canestrini) in different breeds of cattle |
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Resistance to the cattle tick Boophilus microplus was assessed in heifer herds of various breeds of beef and dairy cattle in spring and summer in Queensland. Bos indicus Brahman beef cattle were the most resistant (99 percent), followed by B. indicus x B. taurus (95-97 percent) and B. taurus British cattle (85 percent). In the dairy breeds, B. taurus Jersey cattle (98 percent) were more resistant than Guernsey (93 percent), Australian Illawarra Shorthorn (89 percent), and Friesian (85 percent), but not significally different from B. indicus x B. taurus Australian Milking Zebu (96 percent). Supplementary information on sibling bull herds showed that their resistance levels and frequency distributions of resistance were similar to those of the heifer herds |
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GANADO BOVINOS SALUD ANIMAL ECTOPARASITOS BOOPHILUS RAZAS CRUZAMIENTO AUSTRALIA |
author |
126522 Utech, K.G.W. 131180 Wharton, R.H. 82792 Kerr, J.D. |
author_facet |
126522 Utech, K.G.W. 131180 Wharton, R.H. 82792 Kerr, J.D. |
author_sort |
126522 Utech, K.G.W. |
title |
Resistance to Boophilus microplus (Canestrini) in different breeds of cattle |
title_short |
Resistance to Boophilus microplus (Canestrini) in different breeds of cattle |
title_full |
Resistance to Boophilus microplus (Canestrini) in different breeds of cattle |
title_fullStr |
Resistance to Boophilus microplus (Canestrini) in different breeds of cattle |
title_full_unstemmed |
Resistance to Boophilus microplus (Canestrini) in different breeds of cattle |
title_sort |
resistance to boophilus microplus (canestrini) in different breeds of cattle |
publishDate |
1978 |
work_keys_str_mv |
AT 126522utechkgw resistancetoboophilusmicropluscanestriniindifferentbreedsofcattle AT 131180whartonrh resistancetoboophilusmicropluscanestriniindifferentbreedsofcattle AT 82792kerrjd resistancetoboophilusmicropluscanestriniindifferentbreedsofcattle |
_version_ |
1756053757392584704 |