Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Mary L. A. Owaga"'
Publikováno v:
International Journal of Tropical Insect Science. 14:701-705
The die! activity patter n ofGlossina austeni was studied on the south coast of Kenya, and in the laboratory. In the field, flies were sampled hourly by continuous catch from a standing vehicle, or by traps. In the laboratory, observations were made
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e950fa662f4dd6c252c358c51e019f1d
https://doi.org/10.1017/s1742758400018154
https://doi.org/10.1017/s1742758400018154
Publikováno v:
International Journal of Tropical Insect Science. 9:95-100
Seven phenolic compounds (phenol, 3- and 4-cresols, 3- and 4-ethylphenols, and 3- and 4-n-propylphenols) previously shown to be components of a fraction of an extract of buffalo urine which was active as a tsetse attractant, were evaluated in field e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15acd07aa57a028fb19be7dabba14267
https://doi.org/10.1017/s1742758400010110
https://doi.org/10.1017/s1742758400010110
Autor:
Mary L. A. Owaga
Publikováno v:
African Journal of Ecology. 15:217-222
Summary Stomach contents and faecal samples from the same individuals were collected and analysed from eighteen plains zebra in Kajiado district, Kenya. They were analysed microscopically using the point frame method (Chamrad & Box, 1964). The compos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dba85b8ee40484ca5360b04359d09e9
https://doi.org/10.1111/j.1365-2028.1977.tb00401.x
https://doi.org/10.1111/j.1365-2028.1977.tb00401.x
Autor:
Mary L. A. Owaga
Publikováno v:
International Journal of Tropical Insect Science. 10:651-659
A large number of male and female tenerals and young non-teneral female G. pallidipes were attracted to the exterior of the trap but appeared not to enter the trap readily. About 20% of tenerals of both sexes that visited the trap were captured in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8070766d9410f9ead91c6b77a6a9568e
https://doi.org/10.1017/s1742758400021792
https://doi.org/10.1017/s1742758400021792
Autor:
Mary L. A. Owaga
Publikováno v:
International Journal of Tropical Insect Science. 2:197-200
Observations were made on the tsetse species Glossina longipennis Corti in Nkruman escarpment, Kenya. The species inhabited relatively open areas of the bushland. The rate of infection with trypanosomes was studied as well as the activity pattern and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::924938b7765dea4350d9c7c796d139bb
https://doi.org/10.1017/s1742758400001016
https://doi.org/10.1017/s1742758400001016
Autor:
Mary L. A. Owaga
Publikováno v:
International Journal of Tropical Insect Science. 5:87-90
Efficacy of olfactory attractants incorporated in biconical traps to enhance the catch size of Glossina pallidipes Austen was investigated. Preliminary studies considered the effectiveness of a mixture of waste products from buffalo ( Syncerus caffer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2f811a76a8cc1d9911a481344a9c38c
https://doi.org/10.1017/s1742758400001703
https://doi.org/10.1017/s1742758400001703
Autor:
Mary L. A. Owaga
Publikováno v:
International Journal of Tropical Insect Science. 5:375-379
A study of Glossina pallidipes (Austen) was done using various trapping devices. It was observed that groups of females of the same physiological age, the same pregnancy stage, and all replete, entered traps simultaneously. Swarms of teneral females
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40af8edba8a452787e4f55d52691f45e
https://doi.org/10.1017/s1742758400008699
https://doi.org/10.1017/s1742758400008699
Autor:
Mary L. A. Owaga, Albert Challier
Publikováno v:
International Journal of Tropical Insect Science. 6:711-718
Glossina pallidipes was sampled using biconical traps with stationary and revolving attachments in the form of blue and white flat screens. A modified biconical trap with attachment of four black strips captured the highest number of both female and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20167075001cc2d1dd95a5999f3c7496
https://doi.org/10.1017/s1742758400002952
https://doi.org/10.1017/s1742758400002952
Autor:
Mary L. A. Owaga
Publikováno v:
African Journal of Ecology. 13:375-383
Summary Food habit studies on wildebeest (Connochaetes taurinus Burchell) and plains zebra (Equus burchelli Gray), using stomach contents analysis, were carried out between April 1972 and October 1973 in the Athi-Kaputei plains and Nguruman in Kajiad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45f7c8b0e6e0485e7651669254fec4c2
https://doi.org/10.1111/j.1365-2028.1975.tb00145.x
https://doi.org/10.1111/j.1365-2028.1975.tb00145.x
Publikováno v:
International Journal of Tropical Insect Science. 7:5-9
Urine from the buffalo, Syncerus caffer, a natural host of the tsetse, has been shown previously to be a potent olfactory attractant for tsetse in the field. The attractant compounds have been found to be extractable into dichloromethane. Fractionati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ef1da63bb0ac7033466d00d7c2ce7bc
https://doi.org/10.1017/s1742758400003027
https://doi.org/10.1017/s1742758400003027