Zobrazeno 1 - 10
of 10
pro vyhledávání: '"J M Songa"'
Publikováno v:
Journal of Applied Entomology. 131:40-49
The effects of mixed cropping systems containing maize, sorghum, millet and beans on infestations of cereals by lepidopteran stemborers and on associated parasitoids, as well as on yields and land equivalent ratios (LER) were assessed during four con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54e86b8741109370e8fd0888dddbeca1
https://doi.org/10.1111/j.1439-0418.2006.01116.x
https://doi.org/10.1111/j.1439-0418.2006.01116.x
Publikováno v:
International Journal of Tropical Insect Science. 22:41-46
Field experiments were conducted for two seasons to assess the efficacy of the entomopathogenic fungus Metarhizium anisopliae in the control of termites in maize. Application of the fungus at planting was found to significantly reduce maize lodging a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35b6d0768caa6ac48064bed0a1f1f773
https://doi.org/10.1017/s1742758400015046
https://doi.org/10.1017/s1742758400015046
Publikováno v:
Biological Agriculture & Horticulture. 20:77-90
Stemborers of maize and their associated indigenous parasitoids were studied at Katumani, Kiboko and Ithookwe in the semi-arid areas of eastern Kenya over a period of four seasons (short rains, 1996—long rains, 1998). Maize fields established at ea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a7436a9b1ff00259f5c755e652fc059
https://doi.org/10.1080/01448765.2002.9754949
https://doi.org/10.1080/01448765.2002.9754949
Publikováno v:
International Journal of Pest Management. 48:1-11
A farmer survey was conducted in six agro-ecological zones (AEZs) in semi-arid eastern Kenya to verify the socio-economic importance of maize, identify its pests and farmers' perceptions of the relative importance of the pests. We also determined som
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::322d8d4629eb9aaa746e898bd7d936ea
https://doi.org/10.1080/09670870110052077
https://doi.org/10.1080/09670870110052077
Publikováno v:
International Journal of Tropical Insect Science. 21:289-295
A study was conducted at Katumani, Kiboko and Ithookwe, in the semi-arid Eastern Province of Kenya for four seasons (short rains 1996-long rains 1998), to confirm the major stemborers of maize, and to introduce and monitor the colonisation of Cotesia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad106b8a15f36dd2dab60a428a0c5113
https://doi.org/10.1017/s1742758400008377
https://doi.org/10.1017/s1742758400008377
Autor:
J. M. Songa
Publikováno v:
International Journal of Pest Management. 45:35-40
Relative abundance and population dynamics of bean stem maggot (BSM) (Diptera: Agromyzidae) life stages and the relative abundance of species were investigated at two sites in Kenya: Kiboko (900 m) and Katumani (1600 m), during two cropping seasons:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84ee39ca3bc58c03992eee0785062e6a
https://doi.org/10.1080/096708799228021
https://doi.org/10.1080/096708799228021
Autor:
David A. Andow, Salvatore Arpaia, F. H. Wan, S. Sithanantham, A. Hilbeck, Deise Maria Fontana Capalbo, Ron E. Wheatley, Jo Smith, F. Muyekho, B. Anyango, Edison R. Sujii, A. N. E. Birch, E. M. G. Fontes, A. Ngi-Song, E. Getu Degaga, I. S. Melo, T. Q. Tan, P. Kalama, E. Lelmen, J. M. Songa, M. Sétamou, J. Ogwang, R. Pitelli, Gábor L. Lövei, T. H. Schuler, D. Ochieno, N. van Son
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f66d8ea671dee93a48006c6f2a1bb0d2
https://doi.org/10.1079/9780851998619.0117
https://doi.org/10.1079/9780851998619.0117
Publikováno v:
African Crop Science Journal; Vol 10, No 2 (2002)
(Received 25 April, 2001; accepted 5 March, 2002) ABSTRACT A survey was conducted in six agroecological zones (AEZs) in semi-arid eastern Kenya, in May, 1996, to identify the major wild host grasses (abundance > 70%) for stemborers in each zone. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::790b8fca3682cbfdf63e68445b2e686f
https://doi.org/10.4314/acsj.v10i2.27551
https://doi.org/10.4314/acsj.v10i2.27551
Autor:
T G Shanower, F A Myaka, P.J. Mviha, S Slumpa, E M Minja, C Opiyo, J. M. Ong'aro, J M Songa, H Okurut-Akol, W T Kawonga
Publikováno v:
African Crop Science Journal; Vol 7, No 1 (1999)
(African Crop Science Journal 1999 7(1): 59-70)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aee8b05248c369437d1cea834618bc18
https://doi.org/10.4314/acsj.v7i1.27778
https://doi.org/10.4314/acsj.v7i1.27778
Publikováno v:
International Journal of Tropical Insect Science. 22:i
In issue 1 of this Volume (22), the headers for the article titled “Managing termites in maize with the entomopathogenic fungus Metarhizium anisopliae” by N.K. Maniania, S. Ekesi and J. M. Songa, were inaccurate.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3d3e00a15c8dca46bc729bb32139eb0
https://doi.org/10.1017/s174275840001211x
https://doi.org/10.1017/s174275840001211x