Jackai, L.    

Firstname:L. 
Surname:Jackai 
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Institute:IITA 
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80 publications (0 read)





Publications as Author



2012

Modeling evolution of resistance by Maruca vitrata (Lepidoptera: Crambidae) to transgenic insecticidal cowpea in Africa, Onstad, D. W., Kang, J., Ba, M. N.*, Tamo, M., Jackai, L., Dabire, C.* and Pittendrigh, B. R., in: Environmental Entomology, volume 41, number 5, pages 1255-1267, ISSN 0046-225X, 2012. [DOI]
 

2007

Comparison of transmission abilities of four Cicadulina species vectors of maize streak virus from Nigeria, Oluwafemi, S., Jackai, L. and Alegbejo, M.*, in: Entomologia Experimentalis et Applicata, volume 124, pages 235-239, 2007.
 

2004

Effect of hostplant resistance on growth and developmental parameters of the flower bud thrips, Megalurothrips sjostedti (Trybom) on some resistant cowpea (Vigna unguiculata [L.] Walp.) cultivars, Alabi, O., Odebiyi, J., Tamo, M. and Jackai, L., in: Crop Protection, volume 23, pages 83-88, 2004.
 
Infestation and damage by Clavigralla tomentosicollis and Anoplocnemis curvipes (Hemiptera: Coreidae) in cowpea plants with modified leaf structure and pods in different positions relative to the canopy, Koona, P., Osisanya, E., Jackai, L. and Tonyé, J., in: Environmental Entomology, volume 33, pages 471-476, 2004.
 
The potential of pod-shaving in studies of the role of trichomes in Vigna resistance to the pod-bug Clavigralla tomentosicollis Stål (Hemiptera: Coreidae), Koona, P. and Jackai, L., in: International Journal of Tropical Insect Science, volume 24, pages 298-303, ISSN 1742-7584, 2004.
 

2003

Assessment of chemical resistance of wild and cultivated Vigna species to the brown pod bug Clavigralla tomentosicollis Stal (Hem., Coreidae), Koona, P., Osisanya, E., Lajide, L., Jackai, L. and Tamo, M., in: Journal of Applied Entomology, volume 127, pages 293-298, 2003.
 
Field evaluation of cowpea cultivars (Vigna unguiculata L Walp.) for resistance to flower thrips (Megalurothrips sjostedti Trybom) (Thysanoptera: Thripidae), Alabi, O., Odebiyi, J. and Jackai, L., in: Journal of Pest Management, volume 49, number 4, pages 287-233, 2003.
 
Developmental and behavioral study of spiralling whiteful (Aleurodicus dispersus) on three cassava (Manihot esculenta Crantz) genotypes, Banjo, A., Hassan, A., Jackai, L., Ekanayake, I. J. and Dixon, A., in: Crop Research - Hisar, volume 26, number 1, pages 145-149, ISSN 0970-4884, 2003.
 

2002

Resistance in accessions of cowpea to the coreid pod-bug Clavigralla tomentosicollis, Koona, P., Osisanya, E., Jackai, L., Tamo, M. and Markham, R., in: Journal of Economic Entomology, volume 95, number 6, pages 1281-1288, 2002.
 
Pod surface characteristics in wild and cultivated Vigna species and resistance to the coreid bug Clavigralla tomentosicollis Stal. (Hemiptera: Coreidae), Koona, P., Osisanya, E., Jackai, L., Tamo, M., Reeves, J. and Hughes, J., in: Insect Science and Its Application, volume 22, pages 1-7, 2002.
 
Evaluation of a novel technique for screening cowpea varieties for resistance to the seed beetle Callosobruchus maculatus, Devereau, A., Jackai, L., Olusegun, T. and Asiwe, A., pages 136-146, 2002.
 
Reduced consumption and use of pods of Vigna species (Leguminosae) by Maruca vitrata (Lepidoptera : Pyralidae), Oigiangbe, O., Jackai, L., Ewete, F., Hughes, J. and Lajide, L., in: African Entomology, volume 10, number 2, pages 333-340, 2002.
 

2001

Integrated management of cowpea insect pests using elite cultivars, date of planting and minimum insecticide application, Asante, S., Tamo, M. and Jackai, L., in: African Crop Science Journal, volume 9, number 4, pages 655-665, ISSN 1021-9730, 2001.
 
Inferences on pod wall and seed defenses against the brown cowpea coreid bug, Clavigralla tometosicollis Stal ( Hempptera Coreidae) in wild and cultivated Vigna species, Jackai, L., Nokoe, S., Tayo, B. and Koona, P., in: Journal of Applied Entomology, volume 125, pages 277-286, 2001.
 

2000

Efficiency of Gryon fulviventris (Hymenoptera: Scelionidae) as an egg parasitoid of Clavigralla tomentosicollis Stal. (Hemiptera: Coreidae) in northern Nigeria, Asante, S., Jackai, L. and Tamo, M., in: Environmental Entomology, volume 29, pages 815-821, 2000.
 

1999

Effect of plant lectins on larval development of legume pod borer, Maruca vitrata, Machuka, J., Van Damme, E. J. M., Peumans, W. J. and Jackai, L., in: Entomologia Experimentalis et Applicata, volume 93, number 2, pages 179-187, ISSN 0013-8703, 1999.
 
Isolation of insecticidal lectin-enriched extracts from African yam bean (Sphenostylis stenocarpa) and other legume species, Omitogun, O., Jackai, L. and Thottappilly, G., in: Entomologia Experimentalis et Applicata, volume 90, number 3, pages 301-311, ISSN 0013-8703, 1999.
 

1998

Safe use of insecticides in agriculture: IITA research guide, No. 15, Jackai, L., IITA research guide, No. 15, International Institute of Tropical Agriculture (IITA), ISBN 978-131-148-7, 1998.
 

1997

Advances in cowpea research, Singh, B., Mohan-Raj, D. R., Dashiell, K. and Jackai, L., International Institute of Tropical Agriculture (IITA); JIRCAS, ISBN 978 131 110 X, 1997.
 
Protein quality of raw and autoclaved cowpeas: Comparison between some insect resistant and susceptible varieties, Umoren, U. E., Tewe, O., Bokanga, M. and Jackai, L., in: Plant Foods for Human Nutrition, volume 50, pages 301-315, 1997.
 
Population dynamics and migration of cowpea pests in northern Nigeria: implications for integrated pest management, Bottenberg, H., Tamo, M., Arodokoun, D., Jackai, L., Singh, B. and Youm, O., pages 271-284, chapter 23, International Institute of Tropical Agriculture (IITA); Japan International Research Center for Agricultural Sciences (JIRCAS), 1997.
 
Pest management practices in cowpea: a review, Jackai, L. and Adalla, C. B., pages 240-258, chapter 21, International Institute of Tropical Agriculture (IITA); Japan International Research Center for Agricultural Sciences (JIRCAS), 1997.
 
Variable demography in the Nigeria population of Callosobruchus maculatus Fab on cowpea, Vigna unguiculata (L.) Walp and another food legume, Sphenostylis sternocarpa Harms, Jackai, L., Thottappilly, G. and Ofuya, T. I., in: Joint Congress of the Entomological Society of Southern Africa (11th Congress) and the African Association of Insect Scientists (12th Congress), 30th June-4 July 1997, pages 97-98, Stellenbosch, South Africa, 1997.
 

1996

Resistance to the legume pod borer, Maruca vitrata Fabricius and the probable modalities involve in wild Vigna, Jackai, L., Padulosi, S. and Ng, N. Q., in: Crop Protection, volume 15, number 8, pages 753-761, 1996.
 
Precautions d'emploi des insecticides dans l'agriculture: Guide de recherche de l'Iita, No. 15, Jackai, L., Guide de recherche de l'Iita, No. 15, International Institute of Tropical Agriculture (IITA), 1996.
 

1995

Evaluation of cowpea genotypes for field resistance to the legume pod borer, M. testulalis in Nigeria, Oghiakhe, S., Jackai, L. and Makanjuola, W. A., in: Crop Protection, volume 14, pages 389-394, 1995.
 
The legume pod borer, M. testulalis, and its principal host plant, Vigna unguiculata (L.) Walp - Use of selective insecticidal sprays as an aid in the identification of useful levels of resistance, Jackai, L., in: Crop Protection, volume 14, pages 299-306, 1995.
 

1994

Spiralling whitefly, Aleurodicus dispersus in Nigeria, Akinlosotu, T. A., Jackai, L., Ntonifor, N., Hassan, A., Agyakwa, C. W., Odebiyi, J., Akingbohungbe, A. E. and Rossel, H. W., in: FAO Plant Protection Bulletin, volume 41, number 2, pages 127-129, 1994.
 

1993

The characterization of cultivars of cowpea, Vigna unguiculata (L) Walp. and Vigna vexillata Benth. by electrophoresis of seed proteins, Oghiakhe, S., Cooke, R. J. and Jackai, L., in: Tropical Agriculture, volume 70, number 2, pages 190-192, 1993.
 
The relationship between the concentration of phenol in cowpea and field resistance to the legume pod borer, Maruca testulalis Geyer (Lepidoptera:Pyralidae), Oghiakhe, S., Makanjuola, W. A. and Jackai, L., in: International Journal of Pest Management, volume 39, pages 261-264, 1993.
 
Cowpea antixenosis to the pod sucking bug, Clavigralla tomentosicollis Stal. (Hemiptera:Coreidae), Olatunde, G. O.*, Odebiyi, J. and Jackai, L., in: Insect Science and its Application, volume 12, number 4, pages 449-454, 1993.
 
Identification of sources of resistance in cowpea, Vigna unguiculata L. Walp. to Clavigralla tomentosicollis Stal. (Hemiptera: Coreidae), Olatunde, G. O.*, Odebiyi, J. and Jackai, L., in: Insect Science and its Application, volume 12, number 4, pages 455-461, 1993.
 
Interaction between two synthetic pyrethroids and the spread of two nonpersistent viruses in cowpea, Roberts, J. M. F., Hodgson, C. J., Jackai, L., Thottappilly, G. and Singh, S. R., in: Annals of Applied Biology, volume 122, pages 57-67, 1993.
 

1992

Cowpea plant architecture in relation to infestation and damage by the legume pod borer, Maruca testulalis Geyer (Lepidoptera: Pyralidae) 1. effect of canopy structure and pod position, Oghiakhe, S., Jackai, L. and Makanjuola, W. A., in: Insect Science and its Application, volume 12, pages 171-176, 1992.
 
Podwall toughness has no effect on cowpea resistance to the legume pod borer, Oghiakhe, S., Jackai, L. and Makanjuola, W. A., in: Insect Science and its Application, volume 13, pages 345-349, 1992.
 
Development profiles of two cowpea pests on resistant and susceptible Vigna genotypes under constant temperatures, Jackai, L. and Inang, E. E., in: Journal of Applied Entomology, volume 113, number 3, pages 217-227, 1992.
 
The potential for controlling post-flowering pests of cowpea, Vigna unguiculata Walp., using neem, Azadirachta indica A. Juss, Jackai, L., Inang, E. E. and Nwobi, P., in: Tropical Pest Management, volume 38, number 1, pages 56-60, 1992.
 

1991

Soybean germplasm diversity, uses and propects for crop improvement in Africa, Dashiell, K., Jackai, L., Hartman, G. and Ogundipe, H. O., in: Crop genetic resources of Africa, Vol. 11, edited by N.Q., Ng; P. Perrino, F. Attere, and H. Zedan, pages 203-212, 1991.
 
Laboratory and screenhouse assays for evaluating cowpea resistance to the legume pod borer, Jackai, L., in: Crop Protection, volume 10, number 1, pages 48-52, 1991.
 
The potential of neem, Azadirachta indica A. Juss., for controlling post-flowering pests of cowpea, Vigna unguiculata Walp. Maruca testulalis, the pod borer, Jackai, L. and Oyediran, I. O., in: Insect Science and its Application, volume 12, pages 103-109, 1991.
 
Evaluation of cowpea germplasm for insect pest resistance, Jackai, L. and Singh, S., pages 85-93, International Institute of Tropical Agriculture (IITA); IBPGR; UNEP; CNR, 1991.
 
Evaluation of cowpea germplasm for insect pest resistance, Jackai, L. and Singh, S. R., volume II, pages 85-93, chapter 2.2, International Institute of Tropical Agriculture (IITA); IBPGR; UNEP; CNR, ISBN 978 131 0634, 1991.
 

1990

Insect pests of cowpeas, Singh, S. R., Jackai, L., Dos Santos, J. H. R. and Adalla, C. B., pages 43-89, John Wiley and Sons, ISBN 0-471-92390-7, 1990.
 
Screening of Cowpeas for resistance to Clavigralla tomentosicollis Stal (Hemiptera: Coreidae), Jackai, L., in: Journal of Economic Entomology, volume 83, number 2, pages 300-305, 1990.
 
Mating and oviposition behavior in the legume pod borer, Maruca testulalis, Jackai, L., Ochieng, R. S. and Raulston, J. R., in: Entomologia experimentalis et applicata, volume 56, pages 179-186, 1990.
 
Insect pests of soybean in the tropics, Jackai, L., Panizzi, A. R., Kundu, G. G. and Srivastava, K. P., pages 91-156, John Wiley and Sons, 1990.
 

1989

Cowpea research at IITA, Singh, S. R., Jackai, L., Singh, B., Ntare, B. R., Rossel, H. W., Thottappilly, G., Ng, N. Q., Hossain, M. A., Cardwell, K., Padulosi, S. and Myers, O., International Institute of Tropical Agriculture (IITA), 1989.
 
A laboratory procedure for rearing the cowpea coreid, Clavigralla tomentosicollis Stal., using dry cowpea seeds, Jackai, L., in: Bulletin of Entomological Research, 1989.
 
Pod wall trichomes and resistance of two wild cowpea, Vigna vexillata, accessions to Maruca testulalis (Geyer) (Lepidoptera: Pyralidae) and Clavigralla tomentosicollis Stal. (Hemiptera: Coreidae), Jackai, L. and Oghiakhe, S., in: Bulletin of Entomological Research, volume 79, pages 595-605, 1989.
 
Etude sur les techniques de criblage pour la resistance de la plante-hote aux insectes nuisibles du niebe, Jackai, L. and Singh, S. R., pages 23-50, Fondation internationale pour la science, 1989.
 

1988

The legume pod-borer Maruca testulalis (Geyer): past, present and future research, Singh, S. R. and Jackai, L., in: Insect Science and its Application, volume 9, pages 1-5, 1988.
 
Tough pod wall: a factor involved in cowpea resistance to pod-sucking bugs, Chiang, H. S. and Jackai, L., in: Insect Science and its Application, volume 9, pages 389-393, 1988.
 
Rearing the legume pod borer, Maruca testulalis, Geyer (Lepidoptera: Pyralidae) on artificial diet, Jackai, L. and Raulston, J. R., in: Tropical Pest Management, volume 34, number 2, pages 168-172, ISSN 0143-6147, 1988.
 
Screen cage and laboratory evaluation of the efficacy of six foliar insecticides on different stages of the cowpea coreid bug, Clavigralla tomentosicollis Stall (Hemiptera: Coreidae), Jackai, L. and Ndlovu, T. M., in: Insect Science and its Application, volume 9, pages 223-228, 1988.
 
Cowpea seed treatment with carbosulfan: potential for control of seedling pests, Jackai, L., Roberts, J. and Singh, S. R., in: Crop Protection, volume 7, pages 384-390, 1988.
 
Evaluation of soybean genotypes for field resistance to stink bugs in Nigeria, Jackai, L., Dashiell, K. and Bello, L. L., in: Crop Protection, volume 7, pages 48-54, 1988.
 
Screening techniques for host plant resistance to cowpea insect pests, Jackai, L. and Singh, S. R., in: Tropical Grain Legume Bulletin, volume 35, pages 2-18, ISSN 0304-5765, 1988.
 

1987

Microclimate and insect pests population in mono and intercropped cowpea (Virgna unguiculata, Walp), Lawson, T. L. and Jackai, L., in: Proceedings of the Seminar on Agronometeorology and Crop Protection in the Lowland Humid and Sub-humid Tropics, pages 231-244, World Meteorological Organization, Geneva, 1987.
 
Insect pest surveys on cowpea (Vigra unguiculata Walp) and the possible effects of some climatic factors on the population trends of the legume pod borer and pod suscking bugs, Jackai, L., World Meteorological Organization, 1987.
 
Entomological reearch on soybeans in Africa, Jackai, L. and Singh, S. R., pages 17-24, John Wiley & Sons, 1987.
 

1986

New foliar insecticides for the control of cowpea pest, Jackai, L. and Singh, S. R., volume 2, pages 761-768, 1986.
 
Insect pests of cowpeas, Jackai, L. and Daoust, R. A., in: Annual Review of Entomology, volume 31, pages 95-119, ISSN 0066-4170, 1986. [DOI]
 

1985

General Guide For Cowpea Cultivation and Seed Production, Singh, B., Singh, S. R., Jackai, L. and Shoyinka, S.*, in: IITA, pages 16, 1985.
 
Insect pest of cowpeas in Africa: their life cycle, economic importance and potential for control, Singh, S. R. and Jackai, L., in: Cowpea Research, production and utilization edited by S.R. Singh and K.O. Rachie, pages 217-231, 1985.
 
Cowpea entomology research at IITA and its impact on food production in the tropics, Jackai, L., in: Nigeria Journal of Entomology, volume 6, pages 87-97, 1985.
 
Recent trends in the control of cowpea pest in Africa, Jackai, L., Singh, S. R., Raheja, A.K. and Wiedijk, F., in: Cowpea Research, Production and Utilization edited by S.R. Singh and K.O. Rachie, pages 233-243, 1985.
 

1983

Opportunities for expanding cowpea production Rwanda, Singh, S. R., Singh, B. and Jackai, L., pages 139-141, 1983.
 
Cowpea Research at IITA, Singh, S. R., Singh, B., Jackai, L. and Ntare, B. R., in: IITA information series, no 14 Ibadan IITA, number 14, 1983.
 
Feeding behavior of pod bugs: implications for host plant resistance studies, Jackai, L., in: Paper presented at the international congress of Plant Protection,20-25 November 1983 , Brighton,England, pages 20-25, 1983.
 
Cultural control of insect pests of tropical grain legumes: use of traps crops s, Jackai, L., 1983.
 
Efficacy of insecticide application at different times of day against the legume pod borer, Maruca testulalis (Geyer) (Lepidoptera:Pyralidae) on cowpea in Nigeria, Jackai, L., in: Protection Ecology, volume 5, pages 245-251, 1983.
 
Suitability of selected legumnious plant for development of Maruca testulalis larvae, Jackai, L. and Singh, S. R., in: Entomologia Experimentalis et Applicata, volume 34, pages 174-178, ISSN 0013-8703, 1983.
 
Varietal resistance in the intergrated pest management of cowpea pest Insect, Jackai, L. and Singh, S. R., in: Insect Science.Application, volume 4, pages 1-2, 1983.
 

1982

Cowpea breading for diseases and insect resistance, Singh, B., Singh, S. R. and Jackai, L., in: Paper presented at Expert Consultation Conference on Breeding for Durable Resistance to Disease and Pests in Africa, 25-29 October 1982, IITA, Ibadan, Nigeria, 1982.
 
Varietal resistance in the intergrated pest management of cowpea pest, Jackai, L. and Singh, S. R., in: Paper presented at International Workshop on Crop Borers , 11-12 June 1982, ICIPE, Nairobi, Kenya, 1982.
 
Cowpea improvement: the role of entomological research at the International Institute of Tropical agriculture, Nigeria, Jackai, L., in: Paper presented at a seminar , 13 December 1982, Iowa state university, Ames, Iowa, USA, 1982.
 
A field screening technique for resistance of cowpea (Vigna unguiculata) to the pod borer, Maruca testulalis (Geyer) (Lepidoptera: pyralidae), Jackai, L., in: Bulletin of Entomological Research, volume 72, pages 145-156, 1982.
 
Rearing Two Maize Stem Borers and a Legume Pod Borer on Artifical Diet, Jackai, L. and Raulston, J. R., in: IITA Research Briefs, volume 3, number 1, pages 1-6, 1982.
 

Publications as Editor

1997

Advances in research on cowpea Striga and Alectra, Singh, B. and Emechebe, A., pages 215-224, International Institute of Tropical Agriculture (IITA), Japan International Research Center for Agricultural Sciences (JIRCAS), 1997.
 
Evaluation methods for drought tolerance of cowpeas, Watanabe, I., Hakoyama, S., Terao, T. and Singh, B., pages 141-146, International Institute of Tropical Agriculture (IITA), Japan International Research Center for Agricultural Sciences (JIRCAS), 1997.