Fritz Schulthess

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Publications of Fritz Schulthess (91 listed):

Bulletin of Entomological Research (2014) 104, 143-154
B.A. Omondi, J. van den Berg, D. Masiga and F. Schulthess (2014)
Molecular markers reveal narrow genetic base and culturing-associated genetic drift in Teretrius nigrescens Lewis populations released for the biological control of the larger grain borer in Africa

Insects (2014) 5, 539-563
Paul-André Calatayud, Bruno P. Le Ru, Johnnie van den Berg and Fritz Schulthess (2014)
Ecology of the African maize stalk borer, Busseola fusca (Lepidoptera: Noctuidae) with special reference to insect-plant interactions

Entomologia Experimentalis et Applicata (2013) 148, 223-233
Jacqueline Kubochi Makatiani, Anani Yaovi Bruce, Fritz Schulthess and Keiji Takasu (2013)
Reproductive strategies of the larval parasitoid Microplitis croceipes

Journal of Applied Entomology (2012) 136, 60-69
R. Ndemah, F. Schulthess, A. Abang, R.T. Ghogomu, N. Ntonifor, S. Dupas and B. LeRü (2012)
Suitability of cereal stemborers in Cameroon to Kenyan populations of the braconid larval parasitoid Cotesia sesamiae

Bulletin of Entomological Research (2011) 101, 521-532
B.A. Omondi, J. van den Berg, D. Masiga and F. Schulthess (2011)
Phylogeographic structure of Teretrius nigrescens (Coleoptera: Histeridae) predator of the invasive post harvest pest Prostephanus truncatus (Coleoptera: Bostrichidae)

African Entomology (2011) 19, 717-724
B.K. Muli, F. Schulthess and J. van den Berg (2011)
Dietary and thermo-hygrometric requirements to rear Mussidia fiorii Cecconi and de Joannis (Lepidoptera: Pyralidae) under laboratory conditions

Journal of Applied Entomology (2010) 134, 521-530
B.K. Muli, F. Schulthess and J. Van Den Berg (2010)
Performance of Trichogrammatoidea sp. nr lutea Girault (Hymenoptera: Trichogrammatidae) collected from Mussidia spp. in Kenya on eggs of six lepidopteran hosts

Entomologia Experimentalis et Applicata (2010) 137, 153-164
A.L. Joyce, J.S. Bernal, S.B. Vinson, R.E. Hunt, F. Schulthess and R.F. Medina (2010)
Geographic variation in male courtship acoustics and genetic divergence of populations of the Cotesia flavipes species complex

European Journal of Entomology (2010) 107, 169-176
M. Obonyo, F. Schulthess, B. Le Ru, J. Van Den Berg and P.-A. Calatayud (2010)
Host recognition and acceptance behaviour in Cotesia sesamiae and C. flavipes (Hymenoptera: Braconidae), parasitoids of gramineous stemborers in Africa

Journal of Applied Microbiology (2010) 108, 600-610
C. Probst, F. Schulthess and P.J. Cotty (2010)
Impact of Aspergillus section Flavi community structure on the development of lethal levels of aflatoxins in Kenyan maize (Zea mays)

Phytoparasitica (2009) 37, 55-60
Benjamin Kimwele Muli, Fritz Schulthess and Johnnie van den Berg (2009)
Parasitoids Associated with Mussidia spp. (Lepidoptera: Pyralidae) in Kenya

Entomologia Experimentalis et Applicata (2009) 130, 10-20
O.M. Mucheru, N. Jiang, J. Kongoro, A.Y. Bruce and F. Schulthess (2009)
Intrinsic competition between two oligophagous parasitoids, Sturmiopsis parasitica and Cotesia sesamiae, attacking the same life stages of lepidopteran cereal stemborers

Insect Science (2009) 16, 329-341
Saka Gounou, Nanqing Jiang and Fritz Schulthess (2009)
Long-term seasonal fluctuations of lepidopteran cereal stemborers and their natural enemies on maize and wild host plants in southern Benin

BioControl (2009) 54, 763-772
Anani Yaovi Bruce, Fritz Schulthess, Jones Mueke and Paul-André Calatayud (2009)
Olfactory attraction of egg parasitoids to virgin females of noctuid stemborers

International Journal of Tropical Insect Science (2009) 29, 130-140
Y. Hailemichael, F. Schulthess, Smith Jr. J.W. and W.A. Overholt (2009)
Physiological suitability of six West African gramineous borers (Lepidoptera: Noctuidae, Pyralidae) for development of Cotesia species complex (Hymenoptera: Braconidae)

Molecular Ecology Resources (2009) 9, 1236-1239
A.B. Omondi, L.C. Orantes, J. Van Den Berg, D. Masiga and F. Schulthess (2009)
Isolation and characterization of microsatellite markers from Teretrius nigrescens Lewis (Coleoptera: Histeridae), predator of the storage pest Prostephanus truncatus (Horn) (Coleoptera: Bostrichidae)

Phytoparasitica (2009) 37, 43-50
D. Belay, F. Schulthess and C. Omwega (2009)
The profitability of maize-haricot bean intercropping techniques to control maize stem borers under low pest densities in Ethiopia

Environmental Entomology (2009) 38, 904-919
Anani Yaovi Bruce, Fritz Schulthess and Jones Mueke (2009)
Host acceptance, suitability, and effects of host deprivation on the West African egg parasitoid Telenomus isis (Hymenoptera: Scelionidae) reared on east african stemborers under varying temperature and relative humidity regimens

Bulletin of Entomological Research (2008) 98, 405-415
Y. Hailemichael, F. Schulthess, J. Smith Jr, W. Overholt and A. Chabi-Olaye (2008)
Resource allocation and bionomics of indigenous and exotic Cotesia (Hymenoptera: Braconidae) species reared on Sesamia calamistis

Biocontrol Science and Technology (2008) 18, 255-266
Saka Gounou, Adenirin Chabi-Olaye, Hans-Michael Poehling and Fritz Schulthess (2008)
Reproductive compatibility of several East and West African Cotesia sesamiae (Hymenoptera: Braconidae) populations and their crosses and backcrosses using Sesamia calamistis (Lepidoptera: Noctuidae) as the host

Population Ecology (2008) 50, 405-416
Nanqing Jiang, Goufa Zhou, William A. Overholt and Fritz Schulthess (2008)
Host-parasitoid community model and its potential application in biological control of cereal stemborers in Kenya

Phytoparasitica (2008) 36, 160-167
P. Chinwada, F. Schulthess, W.A. Overholt, P. Jowah and C.O. Omwega (2008)
Release and establishment of Cotesia flavipes for biological control of maize stemborers in Zimbabwe

Journal of Economic Entomology (2008) 101, 90-98
Adenirin Chabi-Olaye, Fritz Schulthess and Christian Borgemeister (2008)
Effects of nitrogen and potassium combinations on yields and infestations of maize by Busseola fusca (Lepidoptera: Noctuidae) in the humid forest of Cameroon

Journal of Applied Entomology (2007) 131, 658-668
R. Ndemah, F. Schulthess, B. Le Rü and I. Bame (2007)
Lepidopteran cereal stemborers and associated natural enemies on maize and wild grass hosts in Cameroon

Phytoparasitica (2007) 35, 27-36
T. Matama-Kauma, F. Schulthess, J.A. Ogwang, J.M. Mueke and C.O. Omwega (2007)
Distribution and relative importance of Lepidopteran cereal stemborers and their parasitoids in Uganda

Journal of Applied Entomology (2007) 131, 40-49
J.M. Songa, N. Jiang, F. Schulthess and C. Omwega (2007)
The role of intercropping different cereal species in controlling lepidopteran stemborers on maize in Kenya

Agricultural and Forest Entomology (2007) 9, 73-84
M. Wale, F. Schulthess, Eunice W. Kairu and Charles O. Omwega (2007)
Effect of cropping systems on cereal stemborers in the cool-wet and semi-arid ecozones of the Amhara region of Ethiopia

Annales de la Société Entomologique de France (2006) 42, 455-460
Teddy Matama-Kauma, Fritz Schulthess, Jones M. Mueke, Charles O. Omwega and James A. Ogwang (2006)
Effect of wild grasses planted as border rows on stemborer infestations in maize in Uganda)

Annales de la Société Entomologique de France (2006) 42, 511-517
Charles O. Omwega, Eric Muchugu, William A. Overholt and Fritz Schulthess (2006)
Release and establishment of Cotesia flavipes Cameron (Hymenoptera: Braconidae) an exotic parasitoid of Chilo partellus (Swinhoe) (Lepidoptera: Crambidae) in East and Southern Africa

Annales de la Société Entomologique de France (2006) 42, 353-361
Bruno Pierre Le Rü, George Otieno Ong'amo, Pascal Moyal, Eric Muchugu, Leonard Ngala, Boaz Musyoka, Zainab Abdullah, Teddy Matama-Kauma, Vuai Yahya Lada, Beatrice Pallangyo, Charles O. Omwega, F. Schulthess, P.-A. Calatayud and J.-F. Silvain (2006)
Geographic distribution and host plant ranges of East African noctuid stem borers

Bulletin of Entomological Research (2006) 96, 555-563
B.P. Le Ru, G.O. Ong'amo, P. Moyal, L. Ngala, B. Musyoka, Z. Abdullah, D. Cugala, B. Defabachew, T.A. Haile, T. Kauma Matama, V.Y. Lada, B. Negassi, K. Pallangyo, J. Ravolonandrianina, A. Sidumo, C.O. Omwega, F. Schulthess, P.A. Calatayud and J.F. Silvain (2006)
Diversity of lepidopteran stem borers on monocotyledonous plants in eastern Africa and the islands of Madagascar and Zanzibar revisited

Annales de la Société Entomologique de France (2006) 42, 461-470
Rose Ndemah, Fritz Schulthess and Christian Nolte (2006)
The effect of grassy field margins and fertilizer on soil water, plant nutrient levels, stem borer attacks and yield of maize in the humid forest zone of Cameroon

Biocontrol Science and Technology (2006) 16, 49-60
John J. Muturi, Adele J. Ngi-Song, Jones M. Mueke, Mamoudou Sétamou, Fritz Schulthess and Nanqing Jiang (2006)
Multiparasitism by the pupal parasitoids, Xanthopimpla stemmator (Hymenoptera: Ichneumonidae) and Pediobius furvus (Hymenoptera: Eulophidae) on two African cereal stemborers, Chilo partellus (Lepidoptera: Crambidae) and Busseola fusca (Lepidoptera: Noctuidae)

Annales de la Société Entomologique de France (2006) 42, 381-387
Nanqing Jiang, Guofa Zhou, William A. Overholt, Eric Muchugu and Fritz Schulthess (2006)
The temporal correlation and spatial synchrony in the stemborer and parasitoid system of Coast Kenya with climate effects

African Entomology (2006) 14, 219-224
E.O.R. Okoth, J.M. Songa, A.J. Ngi-Song, C.O. Omwega, C.P.K.O. Ogol and F. Schulthess (2006)
The bionomics of the egg parasitoid Telenomus busseolae (Gahan) (Hymenoptera : Scelionidae) on Busseola fusca Fuller and Sesamia calamistis Hampson (Lepidoptera : Noctuidae) in Kenya

Annales de la Société Entomologique de France (2006) 42, 481-486
Abdalla I. Ali, Nanqing Jiang, Fritz Schulthess, Callistus K.P.O. Ogol and Charles O. Omwega (2006)
Effect of nitrogen fertilizer level on infestations of lepidopterous stemborers and yields of maize in Zanzibar

Annales de la Société Entomologique de France (2006) 42, 389-402
Melaku Wale, Fritz Schulthess, Eunice W. Kairu and Charles O. Omwega (2006)
Distribution and relative importance of cereal stem borers and their natural enemies in the semi-arid and cool-wet ecozones of the Amhara State of Ethiopia

Environmental Entomology (2006) 35, 282-292
Adenirin Chabi-Olaye, Christian Nolte, Fritz Schulthess and Christian Borgemeister (2006)
Role of inland valleys in the management of stem borers and their natural enemies in upland maize fields in the humid forest zone of Cameroon

Annales de la Société Entomologique de France (2006) 42, 487-494
Victor H. Mgoo, Rhodes H. Makundi, Beatrice Pallangyo, Fritz Schulthess, Nanqing Jiang and Charles O. Omwega (2006)
Yield loss due to the stemborer Chilo partellus (Swinhoe) (Lepidoptera: Crambidae) at different nitrogen application rates to maize

Journal of Applied Entomology (2006) 130, 220-229
M. Wale, F. Schulthess, E.W. Kairu and C.O. Omwega (2006)
Cereal yield losses caused by lepidopterous stemborers at different nitrogen fertilizer rates in Ethiopia

Annales de la Société Entomologique de France (2006) 42, 433-441
Catherine W. Gitau, Stéphane Dupas, Adèle J. Ngi-Song, Jenard P. Mbugi and Fritz Schulthess (2006)
Calyx fluid proteins of two Cotesia sesamiae (Cameron) (Hymenoptera: Braconidae) biotypes in Kenya: implications to biological control of the stem borer Busseola fusca (Fuller) (Lepidoptera: Noctuidae)

Annales de la Société Entomologique de France (2006) 42, 503-510
Domingos Cugala, Fritz Schulthess, Calistus P.O. Ogol and Charles O. Omwega (2006)
Assessment of the impact of natural enemies on stemborer infestations and yield loss in maize using selected insecticides in Mozambique

African Plant Protection (2006) 12, 93-102
S. Gounou and F. Schulthess (2006)
Effect of traditional rice / maize intercropping on population densities, crop damage and parasitism of stem-borers in the Ivory Coast

Bulletin of Entomological Research (2006) 96, 305-314
A. Kalyebi, W.A. Overholt, F. Schulthess, J.M. Mueke and S. Sithanantham (2006)
The effect of temperature and humidity on the bionomics of six African egg parasitoids (Hymenoptera: Trichogrammatidae)

Biocontrol Science and Technology (2005) 15, 127-137
A.-K. Tounou, S. Gounou, C. Borgemeister, Y.M.D. Goumedzoe and F. Schulthess (2005)
Susceptibility of Eldana saccharina (Lepidoptera: Pyralidae), Busseola fusca and Sesamia calamistis (Lepidoptera: Noctuidae) to Bacillus thuringiensis Cry toxins and potential side effects on the larval parasitoid Cotesia sesamiae (Hymenoptera: Braconidae)

International Journal of Tropical Insect Science (2005) 25, 12-18
J.J. Muturi, A.J. Ngi-Song, F. Schulthess, J.M. Mueke and M. Sétamou (2005)
Location of stemborer pupae in various host plants and implications for the performance of natural enemies with emphasis on the pupal parasitoid Xanthopimpla stemmator (Hymenoptera: Ichneumonidae)

Bulletin of Entomological Research (2005) 95, 169-177
A. Chabi-Olaye, C. Nolte, F. Schulthess and C. Borgemeister (2005)
Abundance, dispersion and parasitism of the stem borer Busseola fusca (Lepidoptera: Noctuidae) in maize in the humid forest zone of southern Cameroon

Journal of Applied Entomology (2005) 129, 447-455
P. Atachi, E.T. Sekloka and F. Schulthess (2005)
Study on some bioecological aspects of Eldana saccharina Walker (Lep., Pyralidae) on Zea mays L. and alternative host plants

Bulletin of Entomological Research (2005) 95, 417-427
A. Chabi-Olaye, C. Nolte, F. Schulthess and C. Borgemeister (2005)
Relationships of intercropped maize, stem borer damage to maize yield and land-use efficiency in the humid forest of Cameroon

Bulletin of Entomological Research (2005) 95, 495-504
N. Jiang and F. Schulthess (2005)
The effect of nitrogen fertilizer application to maize and sorghum on the bionomics of Chilo partellus (Lepidoptera: Crambidae) and the performance of its larval parasitoid Cotesia flavipes (Hymenoptera: Braconidae)

Bulletin of Entomological Research (2004) 94, 261-272
F. Schulthess, A. Chabi-Olaye and S. Gounou (2004)
Multi-trophic level interactions in a cassava-maize mixed cropping system in the humid tropics of West Africa

African Entomology (2004) 12, 171-178
S. Gounou and F. Schulthess (2004)
Spatial distribution of lepidopterous stem borers on indigenous host plants in West Africa and its implications for sampling schemes

Biological Control (2004) 30, 241-255
Heinrich Schneider, Christian Borgemeister, Mamoudou Sétamou, Hippolyte Affognon, Albert Bell, Matthias E. Zweigert, Hans-Michael Poehling and Fritz Schulthess (2004)
Biological control of the larger grain borer Prostephanus truncatus (Horn) (Coleoptera: Bostrichidae) by its predator Teretrius nigrescens (Lewis) (Coleoptera: Histeridae) in Togo and Benin

Agricultural and Forest Entomology (2004) 6, 223-232
Yaovi Anani Bruce, Saka Gounou, Adenirin Chabi-Olaye, Homa Smith and Fritz Schulthess (2004)
The effect of neem (Azadirachta indica A. Juss) oil on oviposition, development and reproductive potentials of Sesamia calamistis Hampson (Lepidoptera: Noctuidae) and Eldana saccharina Walker (Lepidoptera: Pyralidae)

Environmental Entomology (2003) 32, 51-60
Rose Ndemah, Fritz Schulthess, Samuel Korie, Christian Borgemeister, Hans-Michael Poehling and Kitty Cardwell (2003)
Factors affecting infestations of the stalk borer Busseola fusca (Lepitoptera: Noctuidae) on maize in the forest zone of Cameroon with special reference to scelionid egg parasitoids

Journal of Chemical Ecology (2003) 29, 921-929
M.K. Fiaboe, A. Chabi-Olaye, S. Gounou, H. Smith, C. Borgemeister and F. Schulthess (2003)
Sesamia calamistis calling behavior and its role in host finding of egg parasitoids Telenomus busseolae, Telenomus isis, and Lathromeris ovicida

Entomologia Experimentalis et Applicata (2003) 106, 201-210
Mouhoubè Ako, Fritz Schulthess, Mawuena Y.D. Gumedzoe and Kitty F. Cardwell (2003)
The effect of Fusarium verticillioides on oviposition behaviour and bionomics of lepidopteran and coleopteran pests attacking the stem and cobs of maize in West Africa

Insect Science and its Application (2002) 22, 183-192
R. Ndemah and F. Schulthess (2002)
Yield of maize in relation to natural field infestations and damage by lepidopteran borers in the forest and forest/savanna transition zones of Cameroon

Phytopathology (2002) 92, 120-128
F. Schulthess, K.F. Cardwell and S. Gounou (2002)
The effect of endophytic Fusarium verticillioides on infestation of two maize varieties by lepidopterous stemborers and coleopteran grain feeders

European Journal of Plant Pathology (2002) 108, 893-902
Z. Ngoko, K.F. Cardwell, W.F.O. Marasas, M.J. Wingfield, R. Ndemah and F. Schulthess (2002)
Biological and physical constraints on maize production in the humid forest and Western Highlands of Cameroon

Bulletin of Entomological Research (2002) 92, 343-349
M. Sétamou, F. Schulthess, G. Goergen, H.-M. Poehling and C. Borgemeister (2002)
Natural enemies of the maize cob borer, Mussidia nigrivenella (Lepidoptera: Pyralidae) in Benin, West Africa

African Plant Protection (2002) 8, 3-11
E.J. Buadu, S. Gounou, K.F. Cardwell, B. Mochiah, M. Botchey, E. Darkwa and F. Schulthess (2002)
Distribution and relative importance of insect pests and diseases of maize in southern Ghana

Bulletin of Entomological Research (2002) 92, 507-519
R. Ndemah, S. Gounou and F. Schulthess (2002)
The role of wild grasses in the management of lepidopterous stem-borers on maize in the humid tropics of western Africa

Journal of Insect Behavior (2002) 15, 1-12
Komi Agboka, Fritz Schulthess, A. Chabi-Olaye, Ibraim Labo, Saka Gounou and Homa Smith (2002)
Self-, intra-, and interspecific host discrimination in Telenomus busseolae Gahan and T. isis Polaszek (Hymenoptera: Scelionidae), sympatric egg parasitoids of the African cereal stem borer Sesamia calamistis Hampson (Lepidoptera: Noctuidae)

Journal of Applied Entomology - Zeitschrift für angewandte Entomologie (2001) 125, 507-514
R. Ndemah, F. Schulthess, M. Poehling and C. Borgemeister (2001)
Spatial dynamics of lepidopterous pests on Zea mays (L.) and Pennisetum purpureum (Moench) in the forest zone of Cameroon and their implications for sampling schemes

Journal of Chemical Ecology (2001) 27, 663-678
A. Chabi-Olaye, F. Schulthess, H.-M. Poehling and C. Borgemeister (2001)
Host location and host discrimination behavior of Telenomus isis, an egg parasitoid of the African cereal stem borer Sesamia calamistis

Bulletin of Entomological Research (2001) 91, 205-212
R. Ndemah, F. Schulthess, M. Poehling, C. Borgemeister and G. Goergen (2001)
Natural enemies of lepidopterous borers on maize and elephant grass in the forest zone of Cameroon

Journal of Economic Entomology (2001) 94, 1434-1444
R. Ndemah, F. Schulthess, S. Korie, C. Borgemeister and K.F. Cardwell (2001)
Distribution, relative importance and effect of lepidopterous borers on maize yields in the forest zone and mid-altitude of Cameroon

Biocontrol Science and Technology (2001) 11, 745-757
F. Schulthess, A. Chabi-Olaye and G. Goergen (2001)
Seasonal fluctuations of noctuid stemborer egg parasitism in southern Benin with special reference to Sesamia calamistis Hampson (Lepidoptera: Noctuidae) and Telenomus spp. (Hymenoptera: Scelionidae) on maize

Environmental Entomology (2000) 29, 516-524
Mamoudou Setamou, Fritz Schulthess, Saka Gounou, Hans-Michael Poehling and Christian Borgemeister (2000)
Host plants and population dynamics of the ear borer Mussidia nigrivenella (Lepidoptera: Pyralidae) in Benin

Journal of Economic Entomology (2000) 93, 650-657
Mamoudou Setamou, Fritz Schulthess, Hans-Michael Poehling and Christian Borgemeister (2000)
Monitoring and modeling of field infestation and damage by the maize ear borer Mussidia nigrivenella (Lepidoptera: Pyralidae) in Benin, West Africa

African Entomology (2000) 8, 169-177
K. Hell, K.F. Cardwell, M. Setamou and F. Schulthess (2000)
Influence of insect infestation on aflatoxin contamination of stored maize in four agroecological regions in Benin

Environmental Entomology (2000) 29, 1216-1225
Mamoudou Sétamou, Fritz Schulthess, Hans-Michael Poehling and Christian Borgemeister (2000)
Spatial distribution of and sampling plans for Mussidia nigrivenella (Lepidoptera: Pyralidae) on cultivated and wild host plants in Benin

Insect Science and its Application (2000) 20, 151-156
Doessan Denk, Fritz Schulthess, Olivier Bonato, Saka Gounou and Homa Smith (2000)
Effect de la fumure en potassium sur le développement, la survie et la fécondité de Sesamia calamistis Hampson et de Eldana saccharina Walker sur maïs

African Entomology (2000) 8, 265-272
R. Ndemah, F. Schulthess, M. Poehling and C. Borgemeister (2000)
Species composition and seasonal dynamics of lepidopterous stem borers on maize and elephant grass, Pennisetum purpureum (Moench) (Poaceae), at two forest margin sites in Cameroon

BioControl (1999) 44, 301-327
A.J. Cherry, C.J. Lomer, D. Djegui and F. Schulthess (1999)
Pathogen incidence and their potential as microbial control agents in IPM of maize stem borers in West Africa

Bulletin of Entomological Research (1999) 89, 465-471
M. Sétamou, F. Schulthess, N.A. Bosque-Pérez, H.M. Poehling and C. Borgemeister (1999)
Bionomics of Mussidia nigrivenella (Lepidoptera: Pyralidae) on three host plants

Journal of Economic Entomology (1998) 91, 433-438
M. Sétamou, K.F. Cardwell, F. Schulthess and K. Hell (1998)
Effect of insect damage to maize ears, with special reference to Mussidia nigrivenella (Lepidoptera: Pyralidae), on Aspergillus flavus (Deuteromycetes: Monoliales) infection and aflatoxin production in maize before harvest in the Republic of Benin

Insect Science and its Application (1998) 18, 101-103
O. Bonato and F. Schulthess (1998)
Selecting a character for identifying larval instars of the lepidopteran stemborers Sesamia calamistis Hampson (Noctuidae) and Eldana saccharina Walker (Pyralidae) in maize

Insect Science and its Application (1997) 17, 89-95
Y. Hailemichael, F. Schulthess, J.W. Smith Jr. and W.A. Overholt (1997)
Suitability of West African gramineous stemborers for the development of Cotesia species

Insect Science and its Application (1997) 17, 97-108
F. Schulthess, N.A. Bosque-Perez, A. Chabi-Olaye, S. Gounou, R. Ndemah and G. Goergen (1997)
Exchange of natural enemies of lepidopteran cereal stemborers between African regions

Plant Disease (1997) 81, 1323-1327
M. Sétamou, K.F. Cardwell, F. Schulthess and K. Hell (1997)
Aspergillus flavus infection and aflatoxin contamination of preharvest maize in Benin

Biocontrol Science and Technology (1995) 5, 69-81
M. Setamou and F. Schulthess (1995)
The influence of egg parasitoids belonging to the Telenomus busseolae (Hymenoptera: Scelionidae) species complex on Sesamia calamistis (Lepidoptera: Noctuidae) populations in maize fields on Southern Benin

Bulletin of Entomological Research (1993) 83, 405-411
Mamoudou Sétamou, Fritz Schulthess, N.A. Bosque-Perez and A. Thomas-Odjo (1993)
Effect of plant nitrogen and silica on the bionomics of Sesamia calamistis (Lepidoptera: Noctuidae)

Bulletin of Entomological Research (1993) 83, 237-243
T.G. Shanower, F. Schulthess and N. Bosque-Perez (1993)
Development and fecundity of Sesamia calamistis (Lepidoptera: Noctuidae) and Eldana saccharina (Lepidoptera: Pyralidae)

Journal of Applied Entomology - Zeitschrift für angewandte Entomologie (1992) 114, 381-391
C. Boavida, P. Neuenschwander and F. Schulthess (1992)
Spatial distribution of Rastrococcus invadens Williams (Hom., Pseudococcidae) in mango trees

Bulletin of Entomological Research (1991) 81, 297-301
F. Schulthess, N.A. Bosque-Perez and S. Gounou (1991)
Sampling lepidopterous pests on maize in West Africa

Journal of Applied Entomology - Zeitschrift für angewandte Entomologie (1991) 111, 155-165
F. Schulthess, J.U. Baumgärtner, V. Dellucchi and A.P. Gutierrez (1991)
The influence of cassava mealybug, Phenococcus manihoti Mat.-Ferr. (Hom., Pseudococcidae) on yield formation of cassava, Manihot esculenta Crantz

Insect Science and its Application (1987) 8, 851-856
F. Schulthess, U. Baumgärtner and H. Herren (1987)
Factors influencing the life table statistics of the cassava mealybug Phenacoccus manihoti

Insect Science and its Application (1987) 8, 919-924
A.P. Gutierrez, B. Wermelinger, F. Schulthess, J.U. Baumgärtner, J.S. Yaninek, H.R. Herrren, P. Neuenschwander, B. Löhr, W.N.O. Hammond and C.K. Ellis (1987)
An overview of a systems model of cassava pests in Africa

Entomologia Experimentalis et Applicata (1986) 42, 133-138
P. Neuenschwander, F. Schulthess and E. Madojemu (1986)
Experimental evaluation of the efficiency of Epicinocarsis lopezi, a parasitoid introduced into Africa against the cassava mealybug Phenacoccus manihoti