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Journal Article 2004

Autor: Togun, A.O. Akparobi, S.O. Ekanayake, I.J.

Fifteen cassava (Manihot esculentaCrantz) genotypes were grown at two field sites of Nigeria from 1994 to 1996 (Ibadan: 28±5°C, altitude 210 masl and Jos: 18±5°C, altitude of 1260 masl) to evaluate the use of chlorophyll fluorescence in screening for cold tolerance in cassava. At 12 months after ...

Enlace original: https://cgspace.cgiar.org/handle/10568/96429

Investigación en Agricultura
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Togun, A.O. ,  Akparobi, S.O. ,  Ekanayake, I.J. ,  [Field studies on chlorophyll a fluorescence for low temperature tolerance testing of cassava (Manihot esculenta Crantz)] ,  Field studies on chlorophyll a fluorescence for low temperature tolerance testing of cassava (Manihot esculenta Crantz)
Journal Article 1994

Autor: Ekanayake, I.J. Ortiz, R. Vuylsteke, D.R.

Leaf age effects on the leaf conductance to water vapour diffusion of the adaxial and abaxial leaf surfaces were measured in the morning and in the afternoon on 17 different plantain and banana (Musa spp.) genotypes. The irradiance levels increased three-fold while leaf to air vapour pressure def...

Enlace original: https://cgspace.cgiar.org/handle/10568/100892

Investigación en Agricultura
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Ekanayake, I.J. ,  Ortiz, R. ,  Vuylsteke, D.R. ,  [Influence of leaf age, soil moisture, VPD and time of day on leaf conductance of various Musa genotypes in a Humid Forest Moist Savanna transition site] ,  Influence of leaf age, soil moisture, VPD and time of day on leaf conductance of various Musa genotypes in a Humid Forest Moist Savanna transition site
Conference Paper 1994

Autor: Ekanayake, I.J. Dixon, A. Asiedu, Robert Izac, A.M.

A substantial impact on Africa agriculture can be made through research on crop improvement for the extensive inland valley agro-ecosystems (IVS) extending from the humid forest to the savanna zones in sub saharan Africa. Systematic surveys of farmers have shown that cassava is a favoured upland ...

Enlace original: https://cgspace.cgiar.org/handle/10568/100970

Investigación en Agricultura
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Ekanayake, I.J. ,  Dixon, A. ,  Asiedu, Robert ,  Izac, A.M. ,  [Improved cassava for inland valley agroecosystems] ,  Improved cassava for inland valley agroecosystems
Journal Article 2003-12

Autor: Okogbenin, E. Ekanayake, I.J. Porto, M.C.M.

Identification of drought-tolerant and -resistant varieties of cassava is of paramount importance for the maximization of productivity potential in drought-prone areas. Nine improved cassava varieties developed in humid and subhumid agro-ecologies were evaluated for their growth responses and ada...

Enlace original: https://cgspace.cgiar.org/handle/10568/96323

Investigación en Agricultura
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Okogbenin, E. ,  Ekanayake, I.J. ,  Porto, M.C.M. ,  [Genotypic variability in adaptation responses of selected clones of cassava to drought stress in the Sudan savanna zone of Nigeria] ,  Genotypic variability in adaptation responses of selected clones of cassava to drought stress in the Sudan savanna zone of Nigeria
Journal Article 2004

Autor: Ekanayake, I.J. Oyetunji, O.J. Osonubi, O. Lyasse, O.

Arbuscular mycorrhizal (AM) fungi are well known phyto-stimulators of various growth processes of its symbiotic plants. Semi-controlled experiments were conducted in large container cultured cassava to investigate the influence of AM inoculation and water stress on leaf chlorophyll production fro...

Enlace original: https://cgspace.cgiar.org/handle/10568/96431

Investigación en Agricultura
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Ekanayake, I.J. ,  Oyetunji, O.J. ,  Osonubi, O. ,  Lyasse, O. ,  [Effects of arbuscular mycorrhizal fungi and water stress on leaf chlorophyll production of cassava (Manihot esculenta Crantz)] ,  Effects of arbuscular mycorrhizal fungi and water stress on leaf chlorophyll production of cassava (Manihot esculenta Crantz)
Journal Article 1995

Autor: Ekanayake, I.J. Ortiz, R. Vuylsteke, D.R.

Cultivated plantains and bananas (Musa spp.) are important staple crops in the humid forest and midaltitude ecologies of sub-Saharan Africa. Their water requirement is relatively high and they are very sensitive to dry soil conditions, which greatly limits their range of cultivation. While long-t...

Enlace original: https://cgspace.cgiar.org/handle/10568/97333

Investigación en Agricultura
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Ekanayake, I.J. ,  Ortiz, R. ,  Vuylsteke, D.R. ,  [Physiological factors in drought tolerance of various Musa genotype] ,  Physiological factors in drought tolerance of various Musa genotype
Journal Article 1994

Autor: Bokanga, M. Ekanayake, I.J. Dixon, A. Porto, M.

The distribution of the cyanogenic potential in cassava germplasm has been found to be a continuum from very low values to high levels. Within the same genotype, the cyanogenic potential is affected by the planting season; it is low when planted at the beginning of the rainy season, and high when...

Enlace original: https://cgspace.cgiar.org/handle/10568/97377

Investigación en Agricultura
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Bokanga, M. ,  Ekanayake, I.J. ,  Dixon, A. ,  Porto, M. ,  [Genotype environment interactions for cyanogenic potential in cassava] ,  Genotype environment interactions for cyanogenic potential in cassava
Journal Article 1999

Autor: Lahai, M.T. George, J.B. Ekanayake, I.J.

Cassava is predominantly an upland crop that is also cultivated in inland valley swamps (IVS). Identifying physiological traits that can withstand excess moisture stress can aid in the selection and use of stable cassava cultivars in IVS. Three cassava cultivars were evaluated for growth and yiel...

Enlace original: https://cgspace.cgiar.org/handle/10568/98029

Investigación en Agricultura
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Lahai, M.T. ,  George, J.B. ,  Ekanayake, I.J. ,  [Cassava Manihot esculenta Crantz growth indices, root yield and its components in upland and inland valley agroecologies of Sierra Leone] ,  Cassava Manihot esculenta Crantz growth indices, root yield and its components in upland and inland valley agroecologies of Sierra Leone
Journal Article 2007

Autor: Oyetunji, O. Ekanayake, I.J. Osonubi, O.

Arbucsular Mycorrhizal Fungi (AMF) are implicated as phyto-stimulators of various physiological processes of its symbiotic plants. The influences of AM fungi and water deficit on quantum yield of photochemistry (Fv/Fm) of photo-system II of cassava leaves were therefore investigated. Field experi...

Enlace original: https://cgspace.cgiar.org/handle/10568/91337

Investigación en Agricultura
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Oyetunji, O. ,  Ekanayake, I.J. ,  Osonubi, O. ,  [Chlorophyll fluorescence analysis for assessing water deficit and Arbuscular Mycorrhizal Fungi (AMF) inoculation in cassava (Manihot esculenta Crantz)] ,  Chlorophyll fluorescence analysis for assessing water deficit and Arbuscular Mycorrhizal Fungi (AMF) inoculation in cassava (Manihot esculenta Crantz)

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