Resultados para

Resultados para Mostrando 5251 - 5300 Resultados de 258146 Laminas_Feed_Writer 2 (https://getlaminas.org) https://buscador.una.edu.ni/Search/Results?sort=last_indexed+desc&limit=50&page=106&type=AllFields&lng=es 258146 5250 50 Biological nitrogen fixation in trees in agroecosystems: twenty years of biological nitrogen fixation research in Africa. Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100013 https://buscador.una.edu.ni/Record/CGSpace100013 Danso, S.K.A. Conference Paper 1992 Danso, S.K.A. 0 Early growth and symbiotic properties of three woody legumes grown on a sandy soil in southwestern Nigeria Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100014 https://buscador.una.edu.ni/Record/CGSpace100014 Mulongoy, K. Conference Paper 1992 Mulongoy, K. 0 Recent advances in research on cowpea diseases Tue, 01 Jan 2002 09:56:28 -0600 https://buscador.una.edu.ni/Record/CGSpace100015 https://buscador.una.edu.ni/Record/CGSpace100015 Emechebe, A.M. Capítulo de libro 2002 Emechebe, A.M. 0 Experimental determination of the efficiency of indigenous and exotic natural enemies of the cassava mealybug, Phenacoccus manihoti Mat. Ferr. (Hom., Pseudococcidae), in Ghana Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100016 https://buscador.una.edu.ni/Record/CGSpace100016 Cudjoe, A.R. Journal Article 1992 Cudjoe, A.R. 0 Optimum centerpivot irrigation system design with tillage effects Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100017 https://buscador.una.edu.ni/Record/CGSpace100017 Mohamoud, Y. Journal Article 1992 Mohamoud, Y. 0 A unified mixed model method for association mapping that accounts for multiple levels of relatedness Sun, 01 Jan 2006 09:56:28 -0600 https://buscador.una.edu.ni/Record/CGSpace100018 https://buscador.una.edu.ni/Record/CGSpace100018 Yu, J. Journal Article 2006 Yu, J. 0 Effect of fertilizatin and Rhizobium inoculation on the growth of Leucaena and Gliricidia on an Alfisol in southwestern Nigeria Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100019 https://buscador.una.edu.ni/Record/CGSpace100019 Cobbina, J. Conference Paper 1992 Cobbina, J. 0 Studies of maize streak virus isolates from grass and cereal hosts in Nigeria Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100020 https://buscador.una.edu.ni/Record/CGSpace100020 Mesfin, T. Journal Article 1992 Mesfin, T. 0 Fitting soilimproving legumes into inland valley ricebased cropping systems in West Africa Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100021 https://buscador.una.edu.ni/Record/CGSpace100021 Carsky, R.J. Conference Paper 1992 Carsky, R.J. 0 Feeding behaviour of Aphids craccivora (Koch) on cowpea cultivars with different levels of aphid resistance Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100022 https://buscador.una.edu.ni/Record/CGSpace100022 Mesfin, T. Journal Article 1992 Mesfin, T. 0 Flight and landing activity of Rhopalosiphum maidis (Homoptera: Aphididae) in bean monocultures and beancorn mixtures Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100023 https://buscador.una.edu.ni/Record/CGSpace100023 Bottenberg, H. Journal Article 1992 Bottenberg, H. 0 Canopy structure in soybean monocultures and soybeansorghum mixtures: impact on aphid (Homoptera: Aphididae) landing rates Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100024 https://buscador.una.edu.ni/Record/CGSpace100024 Bottenberg, H. Journal Article 1992 Bottenberg, H. 0 Use of three inoculation methods in screening cowpea genotypes for resistance to two Colletotrichum species Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100025 https://buscador.una.edu.ni/Record/CGSpace100025 Adebitan, S.A. Journal Article 1992 Adebitan, S.A. 0 Evaluation of a novel technique for screening cowpea varieties for resistance to the seed beetle Callosobruchus maculatus Tue, 01 Jan 2002 09:56:28 -0600 https://buscador.una.edu.ni/Record/CGSpace100026 https://buscador.una.edu.ni/Record/CGSpace100026 Deverau, A.D. Capítulo de libro 2002 Deverau, A.D. 0 Response of some tropical nitrogenfixing woody legumes to drought and inoculation with mycorrhiza Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100027 https://buscador.una.edu.ni/Record/CGSpace100027 Awotoye, O.O. Conference Paper 1992 Awotoye, O.O. 0 Status of wide crosses in cassava and yam Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100028 https://buscador.una.edu.ni/Record/CGSpace100028 Asiedu, Robert Capítulo de libro 1992 Asiedu, Robert 0 Establishment of the neotropicalpredator Amblyseius idaeus(Acari: Phytoseiidae) in Benin, West Africa Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100029 https://buscador.una.edu.ni/Record/CGSpace100029 Yaninek, John S. Journal Article 1992 Yaninek, John S. 0 Effect of intra row spacing on the incidence and severity of pearl millet downy mildew and grain yield Sun, 01 Jan 2006 09:56:28 -0600 https://buscador.una.edu.ni/Record/CGSpace100030 https://buscador.una.edu.ni/Record/CGSpace100030 Zarafi, A.B. Journal Article 2006 Zarafi, A.B. 0 Five years of research on improved fallow in the semiarid highlands of Rwanda Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100031 https://buscador.una.edu.ni/Record/CGSpace100031 Balasubramanian, V. Conference Paper 1992 Balasubramanian, V. 0 Comparative study on the growth and productivity of Sesbania and leucaena in the Central Plateau region,Rewanda Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100032 https://buscador.una.edu.ni/Record/CGSpace100032 Yamoah, C.F. Conference Paper 1992 Yamoah, C.F. 0 Biotechnological approaches to plantain and banana improvement at IITA Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100033 https://buscador.una.edu.ni/Record/CGSpace100033 Vuylsteke, D.R. Capítulo de libro 1992 Vuylsteke, D.R. 0 Isozyme analysis and its application in plant breeding Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100034 https://buscador.una.edu.ni/Record/CGSpace100034 Asiedu, Robert Capítulo de libro 1992 Asiedu, Robert 0 Distribution of the African rice gall midge, Orseolia oryzivora Harris and Gagne and its parasitoids in Nigeria Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100035 https://buscador.una.edu.ni/Record/CGSpace100035 Ukwungwu, M.N. Journal Article 1992 Ukwungwu, M.N. 0 Studies of weeding frequency in cassava in cameroon Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100036 https://buscador.una.edu.ni/Record/CGSpace100036 Ambe, J.T. Journal Article 1992 Ambe, J.T. 0 Cowpea rotation as a resource management technology for cerealbased systems in the savannas of West Africa Tue, 01 Jan 2002 09:56:28 -0600 https://buscador.una.edu.ni/Record/CGSpace100037 https://buscador.una.edu.ni/Record/CGSpace100037 Carsky, J.R. Capítulo de libro 2002 Carsky, J.R. 0 The potential for controlling postflowering pests of cowpea, Vigna unguiculata Walp., using neem, Azadirachta indica A. Juss Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100038 https://buscador.una.edu.ni/Record/CGSpace100038 Jackai, L.E.N. Journal Article 1992 Jackai, L.E.N. 0 Development profiles of two cowpea pests on resistant and susceptible Vigna genotypes under constant temperatures Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100039 https://buscador.una.edu.ni/Record/CGSpace100039 Jackai, L.E.N. Journal Article 1992 Jackai, L.E.N. 0 Contributory factors to soil spatial variability in an ultisol 1. Burning vegetation residues in heaps during land clearing Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100040 https://buscador.una.edu.ni/Record/CGSpace100040 Hulugalle, N.R. Journal Article 1992 Hulugalle, N.R. 0 Amelioration of a highly degraded tropical alfisol by planting 1. Changes in soil physical and chemical properties Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100041 https://buscador.una.edu.ni/Record/CGSpace100041 Hulugalle, N.R. Conference Paper 1992 Hulugalle, N.R. 0 Effect of endophytic Fusarium oxysporum on host preference of Radopholus similis to tissue culture banana plants Sun, 01 Jan 2006 09:56:28 -0600 https://buscador.una.edu.ni/Record/CGSpace100042 https://buscador.una.edu.ni/Record/CGSpace100042 Athman, S. Journal Article 2006 Athman, S. 0 Estimation of symbiotically fixed nitrogen using extended N difference methods Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100043 https://buscador.una.edu.ni/Record/CGSpace100043 Hauser, S. Conference Paper 1992 Hauser, S. 0 A survey of rice insect pests in Nigeria Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100044 https://buscador.una.edu.ni/Record/CGSpace100044 Alam, M.S. Journal Article 1992 Alam, M.S. 0 Bud activity of decapitated, nurserygrown plants of triplochiton scleroxylon in Nigeria: effect of light, temperature and humidity Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100045 https://buscador.una.edu.ni/Record/CGSpace100045 Ladipo, D.O. Journal Article 1992 Ladipo, D.O. 0 Effects of shelling maize cobs on the oviposition and development Sitophilus zeamais Motschulsky Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100046 https://buscador.una.edu.ni/Record/CGSpace100046 Kossou, D.K. Journal Article 1992 Kossou, D.K. 0 Field evaluation of peanut genotypes for resistance to Sclerotinia blight Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100047 https://buscador.una.edu.ni/Record/CGSpace100047 Akem, C.N. Journal Article 1992 Akem, C.N. 0 Soil fertility management and cowpea production in the semi arid tropics of West Africa Tue, 01 Jan 2002 09:56:28 -0600 https://buscador.una.edu.ni/Record/CGSpace100048 https://buscador.una.edu.ni/Record/CGSpace100048 Bationo, B. André Capítulo de libro 2002 Bationo, B. André 0 Biology, status and management of rice insect pest in Nigeria Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100049 https://buscador.una.edu.ni/Record/CGSpace100049 Umeh, E.D.N. Journal Article 1992 Umeh, E.D.N. 0 Nitrogen contribution of woody legumes in alley cropping systems Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100050 https://buscador.una.edu.ni/Record/CGSpace100050 Kang, B.T. Conference Paper 1992 Kang, B.T. 0 Podwall toughness has no effect on cowpea resistance to the legume pod borer Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100051 https://buscador.una.edu.ni/Record/CGSpace100051 Oghiakhe, S. Journal Article 1992 Oghiakhe, S. 0 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 Tue, 01 Jan 1991 09:56:28 -0600 https://buscador.una.edu.ni/Record/CGSpace100052 https://buscador.una.edu.ni/Record/CGSpace100052 Oghiakhe, S. Journal Article 1991 Oghiakhe, S. 0 Are you up to date? Wed, 01 Jan 1992 09:56:28 -0500 https://buscador.una.edu.ni/Record/CGSpace100053 https://buscador.una.edu.ni/Record/CGSpace100053 Asiedu, Robert Newsletter 1992 Asiedu, Robert 0 Suitability of Pueraria phaseoloides, Chromoleana odorata and Tithonia diversifolia for nematode management in Musa cropping systems Sun, 01 Jan 2006 09:56:28 -0600 https://buscador.una.edu.ni/Record/CGSpace100054 https://buscador.una.edu.ni/Record/CGSpace100054 Schosser, B. Conference Paper 2006 Schosser, B. 0 BNMS II Annual Report 2005 Sun, 01 Jan 2006 09:56:28 -0600 https://buscador.una.edu.ni/Record/CGSpace100055 https://buscador.una.edu.ni/Record/CGSpace100055 Nziguheba, G. Annual Report 2006 Nziguheba, G. 0 Guide to soybean production in Borno State, Nigeria Sun, 01 Jan 2006 09:56:28 -0600 https://buscador.una.edu.ni/Record/CGSpace100056 https://buscador.una.edu.ni/Record/CGSpace100056 Onyibe, J.E. Libro 2006 Onyibe, J.E. 0 Performance of old and new maize hybrids at high plant densities in the tropical Guinea Savanna Sun, 01 Jan 2006 09:56:28 -0600 https://buscador.una.edu.ni/Record/CGSpace100057 https://buscador.una.edu.ni/Record/CGSpace100057 Kamara, A. Journal Article 2006 Kamara, A. 0 Farmers perception on the importance of variegated grasshopper (Zonocerus variegatus (L)) in the agricultural production systems of the humid forest zone of Southern Cameroon Sun, 01 Jan 2006 09:56:28 -0600 https://buscador.una.edu.ni/Record/CGSpace100058 https://buscador.una.edu.ni/Record/CGSpace100058 Kekeunou, S. Journal Article 2006 Kekeunou, S. 0 IITA Annual Report 2001 Mon, 01 Jan 2001 09:56:28 -0600 https://buscador.una.edu.ni/Record/CGSpace100059 https://buscador.una.edu.ni/Record/CGSpace100059 International Institute of Tropical Agriculture Annual Report 2001 International Institute of Tropical Agriculture 0 Dead wood and saproxylic beetle assemblages in a semideciduous forest in Southern Benin Sun, 01 Jan 2006 09:56:28 -0600 https://buscador.una.edu.ni/Record/CGSpace100060 https://buscador.una.edu.ni/Record/CGSpace100060 Lachat, T. Journal Article 2006 Lachat, T. 0 A propos de Cordylobia rodhaini Gedoelst et la description d’une nouvelle espèce affine afrotropicale (Diptera, Calliphoridae) Sun, 01 Jan 2006 09:56:28 -0600 https://buscador.una.edu.ni/Record/CGSpace100061 https://buscador.una.edu.ni/Record/CGSpace100061 Lehrer, A.Z. Journal Article 2006 Lehrer, A.Z. 0 A propos de l'espèce Phumosia vittata (Curran, 1927) de la faune de Nigeria (Diptera, Calliphoridae) Sun, 01 Jan 2006 09:56:28 -0600 https://buscador.una.edu.ni/Record/CGSpace100062 https://buscador.una.edu.ni/Record/CGSpace100062 Lehrer, A.Z. Journal Article 2006 Lehrer, A.Z. 0