Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Paul H. Kohler"'
Autor:
Wm. M. Rogoff, Paul H. Kohler
Publikováno v:
Journal of Economic Entomology. 53:814-817
Ruelene® (4- tert -butyl-2-chlorophenyl methyl methylphos-phoramidate), formulated as a 4 lb./gal. emulsifiable concentrate, was applied to cattle for the control of cattle grubs, Hypoderma lineatum (De Vill.) and H. bovis (L.). Applications were ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6306f449912b9de8b442d0c23c31c8da
https://doi.org/10.1093/jee/53.5.814
https://doi.org/10.1093/jee/53.5.814
Autor:
Paul H. Kohler, William M. Rogoff
Publikováno v:
Journal of Economic Entomology. 54:1101-1104
Hereford yearling cattle naturally infested with horn flies ( Haematobia irritans (L.)) were treated by the pour-on technique or full-coverage sprays. Treatment was applied to 13 to 14 animals in each of six balanced, adjacent pastures. The animals i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a3f6da70537ae9cc2c3f5b16590686f
https://doi.org/10.1093/jee/54.6.1101
https://doi.org/10.1093/jee/54.6.1101
Publikováno v:
Journal of Economic Entomology. 53:183-187
Data are presented on the activity of several successful and unsuccessful materials for systemic control of cattle grubs, Hypoderma lineatum (De Vill.) and H. bovis (L.). Rounel, applied as drench or bolus at approximately 110 mg./kg., proved highly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f72a128eb11116d946f88b727f1814f
https://doi.org/10.1093/jee/53.2.183
https://doi.org/10.1093/jee/53.2.183
Autor:
Wm. M. Rogoff, Paul H. Kohler
Publikováno v:
Journal of Economic Entomology. 52:958-962
Technical ronnel incorporated in a 3: 1 salt-bonemeal mixture was made available on a free-choice basis to cattle grub-infested calves for periods of 28 to 66 days. Outstanding control (100%) was achieved at concentrations of 48 and 40 grams ronnel p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e74d15d73a4bb6bec6c2e1e287cddbb7
https://doi.org/10.1093/jee/52.5.958
https://doi.org/10.1093/jee/52.5.958
Autor:
Paul H. Kohler, Wm. M. Rogoff
Publikováno v:
Journal of Economic Entomology. 52:1223-1224
The possibility of using phenothiazine as a systemic agent against cattle grubs ( Hypoderma spp.) has been under consideration for many years. Some investigators have noted fewer grub encystments in cattle treated with anthelminthics, including pheno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a618525d4039332ce1b910b3a70d1eaa
https://doi.org/10.1093/jee/52.6.1223
https://doi.org/10.1093/jee/52.6.1223
Publikováno v:
Journal of Economic Entomology. 52:1222-1223
Insecticides exhibiting systemic action against cattle grubs, Hypoderma bovis (L.) and H. lineatum (De Vill.) in their migrating stages have been tested extensively during the last 4 years. Work on various aspects of this problem has been in progress
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7fc56ec89754d85a08a5ab397201d30
https://doi.org/10.1093/jee/52.6.1222
https://doi.org/10.1093/jee/52.6.1222
Publikováno v:
Journal of Economic Entomology. 56:82-83
Cattle naturally infested with horn flies, Haematobia irritans (L.), were treated by the pour-on technique with 100 ml. of aqueous emulsions of DDT or toxaphene. Treatments with either material at 12 g . per animal provided effective control in exces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ce2a2a3f60c3f0a0720075e70bb8821
https://doi.org/10.1093/jee/56.1.82
https://doi.org/10.1093/jee/56.1.82
Autor:
Paul H. Kohler, Wm. M. Rogoff
Publikováno v:
Journal of Economic Entomology. 54:278-279
Ruelene® (4- tert -butyl-2-ehlorophenyl methyl methyl phosphoramidate) incorporated in a salt-bonemeal mixture (3 to 1 by weight) was offered, at two levels on a free-access basis, to calves for the control of cattle grubs, Hypoderma lineaturn (De V
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8aab7b492d84cf17b63742b6b175eb33
https://doi.org/10.1093/jee/54.2.278
https://doi.org/10.1093/jee/54.2.278