Descubre y comparte nuestro conocimiento público

Se han encontrado 50 recursos

Resultados de búsqueda

A preliminary trial was conducted to determine if there were variabilities in seedling morphology of selected cowpea varieties and determine their heritability with aim that this could be used in future cowpea breeding for selection at seedling stage. The characters studied include hypocotyl, epi...


Ajeigbe, Hakeem A.Ewansiha, S.U.Singh, B.B.[Preliminary evaluation of genetic variability for seedling morphology among selected varieties of cowpea [Vigna unguiculata (L.) Walp.]]Preliminary evaluation of genetic variability for seedling morphology among selected varieties of cowpea [Vigna unguiculata (L.) Walp.]

Liolaemus is a diverse genus of lizards, subdivided into two subgenera: Liolaemus (sensu stricto) and Eulaemus, distributed mainly in Chile and Argentina. The L. elongatus-kriegi complex is the most diverse group within Liolaemus (sensu stricto), especially the species closely related to L. elong...


Troncoso-Palacios, JDiaz, HAPuas, GIRiveros-Riffo, EElorza, AA[Two new Liolaemus lizards from the Andean highlands of Southern Chile (Squamata, Iguania, Liolaemidae)]Two new Liolaemus lizards from the Andean highlands of Southern Chile (Squamata, Iguania, Liolaemidae)
Autor: Legg, J.P.

Studies were undertaken to investigate host relationships of populations of Bemisiu tubuci taken from the major crop hosts in Uganda. B. tubuci adults taken from cotton and sweet potato did not colonize cassava. None survived for longer than two days and nymphs emerging from eggs laid on cassava ...


Legg, J.P.[Host associated strains within Ugandan populations of the whitefly Bemisia tabaci (Genn.), (Hom., Aleyrodidae)]Host associated strains within Ugandan populations of the whitefly Bemisia tabaci (Genn.), (Hom., Aleyrodidae)

The study was conducted in the Birr watershed at twelve gully heads located close to each other. The survey includes measurements of morphological features, soil properties, water table elevations and catchment characteristics including erosion at each gully head. The analysis showed that gully h...


Addisie, Meseret B.Ayele, Getaneh K.Gessess, A. A.Tilahun, Seifu A.Moges, M. M.Schmitter, Petra S.Steenhuis, Tammo S.[Hydro-geomorphological features at gully heads in the humid northern Ethiopian Highlands, Birr Watershed]Hydro-geomorphological features at gully heads in the humid northern Ethiopian Highlands, Birr Watershed

Okra mosaic virus (OMV, tymovirus group) was isolated from Indigofera spicata plants growing at the International Institute of Tropical Agriculture (IITA) in Ibadan, Nigeria. Its identity was established on the basis of particle morphology, analysis of viral coat protein and nucleic acid and Indi...


Thottappilly, G.[Identification of okra mosaic virus from Indigofera spicata in Nigeria]Identification of okra mosaic virus from Indigofera spicata in Nigeria

Este catalogo registra una muestra de la diversidad de papas nativas de Huancavelica - Peru, presentadas con fotografias e informacion descriptiva que logra combinar un balance entre los conocimientos tradicionales con los resultados de la investigacion cientifica de campo y laboratorio.


International Potato CenterFederacion Departamental de Comunidades Campesinas[Catalogo de variedades de papa nativa de Huancavelica - Peru]Catalogo de variedades de papa nativa de Huancavelica - Peru

A new root-lesion nematode, particularly pathogenic to Musa spp. and causing important plantain losses in Ghana, is described and named Pratylenchus speijeri n. sp. The cryptic status of this species within the P. coffeae species complex has been assessed and confirmed in this study. An extensive...


Luca, F. deTroccoli, A.Duncan, L.W.Subbotin, S.A.Waeyenberge, L.Coyne, D.L.Brentu, F.C.Inserra, R.N.[Pratylenchus speijeri n. sp. (Nematoda: Pratylenchidae), a new rootlesion nematode pest of plantain in West Africa]Pratylenchus speijeri n. sp. (Nematoda: Pratylenchidae), a new rootlesion nematode pest of plantain in West Africa

Steinernema cameroonense sp. n. and S. nyetense sp. n. are two new species isolated from soil samples in Minkama, Obala and Nkontangan, Nyété, respectively. Steinernema cameroonense sp. n. is characterised by infective juvenile body length averaging 622 (490-693) μm; pharynx length of 108 (100- 1...


Ngo Kanga, F.Trinh, P.Q.Waeyenberge, L.Spiridonov, S.E.Hauser, S.Moens, M.[Two new species of Steinernema Travassos, 1927 from the humid forest of southern Cameroon]Two new species of Steinernema Travassos, 1927 from the humid forest of southern Cameroon

For most crops, like Capsicum, their diversity remains under-researched for traits of interest for food, nutrition and other purposes. A small investment in screening this diversity for a wide range of traits is likely to reveal many traditional varieties with distinguished values. One objective ...


Zonneveld, M. vanRamírez, M.Williams, D.E.Petz, M.Meckelmann, S.Avila, T.Bejarano, C.Rios, L.Pena, K.Jager, M.Libreros, D.Amaya, K.Scheldeman, Xavier[Screening genetic resources of Capsicum peppers in their primary centre of diversity in Bolivia and Peru]Screening genetic resources of Capsicum peppers in their primary centre of diversity in Bolivia and Peru

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso