Zobrazeno 1 - 10
of 62
pro vyhledávání: '"J. Langewald"'
Autor:
K. Agboka, Hans-Michael Poehling, Gisbert Zimmermann, A.-K. Tounou, J. Langewald, Christian Borgemeister, Katharina Raupach
Publikováno v:
Biocontrol Science and Technology. 13:715-728
The efficacy of Metarhizium anisopliae strain Ma43 and Paecilomyces fumosoroseus strain Pfr12 (both Deuteromycotina: Hyphomycetes) against adults of Empoasca decipiens (Homoptera: Cicadellidae) and potential side effects on the egg parasitoid Anagrus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b9537b83bbe5665d8206465c74f07be
https://doi.org/10.1080/09583150310001606534
https://doi.org/10.1080/09583150310001606534
Publikováno v:
Crop Protection. 21:265-275
The results of a participatory rural appraisal (PRA) in 3 villages in the Couffo district of Benin show that the variegated grasshopper Zonocerus variegatus L. is a major, but recent, crop pest. Farmers’ knowledge of grasshopper biology is limited
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e289fc77759be1dce3a5800abcabca89
https://doi.org/10.1016/s0261-2194(01)00091-6
https://doi.org/10.1016/s0261-2194(01)00091-6
Publikováno v:
International Journal of Tropical Insect Science. 20:109-116
Une etude sur le cycle biologique et la duree des stades larvaires de Zonocerus variegatus, communement appele ’criquet puant’, a ete conduite a la station de l’Institut International d’Agriculture Tropicale (UTA) Benin a Cotonou, de mars 199
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40b0606933e5202e8c2446c97f550e5f
https://doi.org/10.1017/s1742758400018749
https://doi.org/10.1017/s1742758400018749
Publikováno v:
Agricultural and Forest Entomology. 2:3-10
Summary 1 Thermal behaviour of the variegated grasshopper, Zonocerus variegatus, was investigated in the humid tropical zone of southern Benin, west Africa, in the dry seasons of 1996 and 1998. In 1998, investigations included studies of a population
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::890b76aec4e196121ae117523b838ca2
https://doi.org/10.1046/j.1461-9563.2000.00043.x
https://doi.org/10.1046/j.1461-9563.2000.00043.x
Publikováno v:
International Journal of Tropical Insect Science. 19:163-171
A socio-economic study was executed in South East Niger to determine the conditions under which a novel mycopesticide based on the fungus Metarhizium flavoviride could be introduced for locust and grasshopper control as a possible alternative reducin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7130464902e320321cf0a7e79b26123a
https://doi.org/10.1017/s1742758400019421
https://doi.org/10.1017/s1742758400019421
Autor:
Steven P. Arthurs, J. Langewald, Simon Blanford, R. P. Bateman, Z. Ouambama, I. Stol, A. Mamadou, R. Peveling, C. J. Lomer, S. Attignon
Publikováno v:
Biocontrol Science and Technology. 9:199-214
Operational scale field trials were conducted in 1996 and 1997, in the east of the Niger Republic, on 50 and 800 hectare plots, to compare the efficacy of an oil based formulation of the entomopathogenic fungus, Metarhizium anisopliae (flavoviride) v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90e0ed09fa891fc1c4cb9d2774fef2e0
https://doi.org/10.1080/09583159929785
https://doi.org/10.1080/09583159929785
Publikováno v:
Crop Protection. 18:323-339
Medium-scale experimental field applications of two grasshopper and locust control agents, the mycoinsecticide Metarhizium anisopliae ( flavoviride ) var. acridum (Deuteromycotina: Hyphomycetes) and the organophosphate fenitrothion, were carried out
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be5a63b6bb57fcc83da6f6fda6d9c7dd
https://doi.org/10.1016/s0261-2194(99)00032-0
https://doi.org/10.1016/s0261-2194(99)00032-0
Autor:
C. J. Lomer, R. Peveling, J. Langewald, Z. Ouambama, R. P. Bateman, H. De Groote, C. Kooyman, Matthew B. Thomas, D. Dent, O. K. Douro-Kpindou
Publikováno v:
Agricultural and Forest Entomology. 1:71-88
Effective biological pesticides based on oil formulation of deuteromycete fungal spores have been developed for use against locusts and grasshoppers. The isolate IMI 330189 of Metarhizium anisopliae (flavoviride) var. acridum has been regis- tered, e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6877c68ec902327c91dbebc70d754c93
https://doi.org/10.1111/j.1461-9563.1999.tb00001.x
https://doi.org/10.1111/j.1461-9563.1999.tb00001.x
Publikováno v:
International Journal of Tropical Insect Science. 18:279-284
Les essais participatifs, sur l’utilisation d’un mycoinsecticide abase despores du champignon entomopathogene Metarhizium Flavoviride en milieu paysan, ont ete realises dans l’arrondissement de Goure au Niger. Ces essais furent executes en coll
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbce4d4c080d17670d2416bccd2247a5
https://doi.org/10.1017/s174275840001849x
https://doi.org/10.1017/s174275840001849x
Publikováno v:
Ecological Entomology. 23:9-14
1. Thermoregulatory behaviour of the Senegalese grasshopper, Oedaleus senegalensis (Krauss), was investigated in the field following a spray application of an oil-based formulation of Metarhizium flavoviride Gams and Rozsypal in Niger, West Africa. 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bbcddf7697af9ba8b458956d709b35f
https://doi.org/10.1046/j.1365-2311.1998.00104.x
https://doi.org/10.1046/j.1365-2311.1998.00104.x