Descubre y comparte nuestro conocimiento público

Se han encontrado 13 recursos

Resultados de búsqueda

Journal Article 2002

Autor: Ahonsi, M. Berner, D. Emechebe, A. Lagoke, S.T.O.

The nature of interrelationships between soil pasteurisation, and increased soil N content, on the severity of Striga hermonthica infection in maize was studied in pot experiments in the screen-house. An initial experiment revealed that there was no significant difference in amount of S. hermonth...

Enlace original: https://cgspace.cgiar.org/handle/10568/92744

Investigación en Agricultura
Enlace permanente
Ahonsi, M. ,  Berner, D. ,  Emechebe, A. ,  Lagoke, S.T.O. ,  [Effects of soil pasteurization and soil N status on severity of Striga hermonthica (Del.) Benth. in maize] ,  Effects of soil pasteurization and soil N status on severity of Striga hermonthica (Del.) Benth. in maize
Journal Article 2002

Autor: Ahonsi, M. Berner, D. Emechebe, A. Sanginga, N. Lagoke, S.T.O.

Three Pseudomonas syringae pathovar glycinea (Psg) strains known to produce large amounts of ethylene were tested for efficacy in germinating seeds of Striga hermonthica (Del.) Benth. in a laboratory, as were 312 rhizosphere isolates of non-pathogenic fluorescent Pseudomonas spp. and 38 Bradyrhiz...

Trois souches de Pseudomonas syringae pathovar glycinea (Psg), connues pour leur capacité de produire l'ethylene en grande quantité, ont été etudiées en laboratiore afin d'evaluer leur efficacite de germer les grains de Striga hermonthica (Del.). Trois cent douze isolats rhizosphaeriques non-path...

Enlace original: https://cgspace.cgiar.org/handle/10568/92749

Investigación en Agricultura
Enlace permanente
Ahonsi, M. ,  Berner, D. ,  Emechebe, A. ,  Sanginga, N. ,  Lagoke, S.T.O. ,  [Selection of nonpathogenic ethyleneproducing rhizobacteria for accelerated depletion of Striga hermonthica seed bank] ,  Selection of nonpathogenic ethyleneproducing rhizobacteria for accelerated depletion of Striga hermonthica seed bank
Journal Article 2004

Autor: Emechebe, A. Berner, D. Lagoke, S.T.O. Ahonsi, M.

Striga hermonthica remains one of the greatest biological threats to cereal production in the savannahs of sub-Saharan Africa. Control efforts at the International Institute of Tropical Agriculture (IITA), Nigeria, focus on developing integrated S. hermonthica management (ISM) options such as leg...

Enlace original: https://cgspace.cgiar.org/handle/10568/96336

Investigación en Agricultura
Enlace permanente

Emechebe, A. ,  Berner, D. ,  Lagoke, S.T.O. ,  Ahonsi, M. ,  [Effects of ALSinhibitor herbicides, crop sequence, and fertilization on natural soil suppressiveness to Striga hermonthica] ,  Effects of ALSinhibitor herbicides, crop sequence, and fertilization on natural soil suppressiveness to Striga hermonthica
Journal Article 1993

Autor: Atokple, I. Singh, B. Emechebe, A.

Cowpea [Vigna unguiculata (L.) Walp] is a major food legume the semi-arid region of Sub-Saharan Africa. Recently, two parasitic weeds, Striga [Striga gesnerioides (Willd.) Vatke] and alectra [Alectra vogelii Benth.] have become a major threat to cowpea cultivation in this region. A landrace of co...

Enlace original: https://cgspace.cgiar.org/handle/10568/97360

Investigación en Agricultura
Enlace permanente

Atokple, I. ,  Singh, B. ,  Emechebe, A. ,  [Independent inheritance of Striga and Alectra resistance in cowpea genotype B301] ,  Independent inheritance of Striga and Alectra resistance in cowpea genotype B301
Journal Article 1993

Autor: Singh, B. Emechebe, A. Atokple, I.

Two parasitic weeds, Striga gesnerioides (Willd.) Vatke and Alectra vogelii Benth., cause heavy yield losses in cowpea (Vigna unguiculata (L.) Walp.) throughout the semiarid regions of sub-Saharan Africa. Several sources of resistance have been identified, including B 301, a landrace from Botswan...

Enlace original: https://cgspace.cgiar.org/handle/10568/97358

Investigación en Agricultura
Enlace permanente
Singh, B. ,  Emechebe, A. ,  Atokple, I. ,  [Inheritance of Alectra resistance in cowpea in genotype B 301] ,  Inheritance of Alectra resistance in cowpea in genotype B 301
Journal Article 2005

Autor: Ahonsi, M. Emechebe, A.

Legume-cereal rotation can reduce density of witch weed (Striga hermonthica) seeds in soil. However, legume species and cultivars vary greatly in ability to stimulate germination of S. hermonthica seeds of same or different populations, hence the need for simple method for routine characterisatio...

Enlace original: https://cgspace.cgiar.org/handle/10568/91870

Investigación en Agricultura
Enlace permanente
Ahonsi, M. ,  Emechebe, A. ,  [Invitro wholeseedling assay for evaluating nonhost crop plant induction of germination of witch weed seeds] ,  Invitro wholeseedling assay for evaluating nonhost crop plant induction of germination of witch weed seeds
Journal Article 1990

Autor: Singh, B. Emechebe, A.

The parasitic weed, Striga gesnerioides (Willd.) Vatke, is a major constraint in cowpea [Vigna unguiculata (L.) Walp.] production semi-arid regions of sub-Sahara Africa. Several sources of resistance have been identified. Of these, B301 has shown complete resistance to Striga across several count...

Enlace original: https://cgspace.cgiar.org/handle/10568/98684

Investigación en Agricultura
Enlace permanente
Singh, B. ,  Emechebe, A. ,  [Inheritance of Striga resistance in cowpea genotype B301] ,  Inheritance of Striga resistance in cowpea genotype B301
Journal Article 2004

Autor: Alabi, O. Emechebe, A.

The effect of metalaxyl + mancozeb (RidomilMz), metalaxyl + carboxin + furathiocarb (Apron plus), metalaxyl + copper-1-oxide (Ridomil plus), benomyl (Benlate), maneb + thiophanate-methyl (Labilite) and zinc + maneb (Mycotrin) on seed germination, incidence and severity of seedling bacterial bligh...

Enlace original: https://cgspace.cgiar.org/handle/10568/103331

Investigación en Agricultura
Enlace permanente
Alabi, O. ,  Emechebe, A. ,  [Evaluation of seed treatment chemicals for the control of seedling bacterial blight of cowpea in Northern Nigeria] ,  Evaluation of seed treatment chemicals for the control of seedling bacterial blight of cowpea in Northern Nigeria
Journal Article 2004

Autor: Emechebe, A. Ellis-Jones, J. Schulz, S. Chikoye, D. Douthwaite, Boru Kureh, I Tarawali, G. Hussaini, M.A. Kormawa, P.M. Sanni, AO

The parasitic angiosperms, Striga hermonthica and S. gesnerioides, obligate root parasites endemic in sub-Saharan Africa, constitute severe constraints to cereal and legume production in West and Central Africa. Over the years, a range of effective component technologies has been identified for S...

Enlace original: https://cgspace.cgiar.org/handle/10568/43455

Investigación en Agricultura
Enlace permanente
Emechebe, A. ,  Ellis-Jones, J. ,  Schulz, S. ,  Chikoye, D. ,  Douthwaite, Boru ,  Kureh, I ,  Tarawali, G. ,  Hussaini, M.A. ,  Kormawa, P.M. ,  Sanni, AO ,  [Farmers´ perception of the striga problem and its control in Northern Nigeria] ,  Farmers´ perception of the striga problem and its control in Northern Nigeria
Journal Article 1995

Autor: Atokple, I. Singh, B. Emechebe, A.

The parasitic weeds Striga gesnerioides (Willd.) Vatke and Alectra vogelli (Benth.) cause considerable demage to cowpea [ Vigna unguiculata (L.) Walp] in the semiarid regions of Africa. Systematic screening has revealed few cowpea varieties to be resistant. Of these, B 301 is resistant to both st...

Enlace original: https://cgspace.cgiar.org/handle/10568/97334

Investigación en Agricultura
Enlace permanente
Atokple, I. ,  Singh, B. ,  Emechebe, A. ,  [Genetics of resistance to Striga and Alectra in cowpea] ,  Genetics of resistance to Striga and Alectra in cowpea

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo