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Conference Paper 1998

Autor: Tran Ngoc Ngoan Tran Ngoc Quyen Trinh Phuong Loan Kawano, Kazuo

In recent years (1990-1995) the cassava area in Vietnam has remained stable, or has increased slightly in the south due to the new demand for cassava roots used for starch processing. Therefore, our cassava breeding program, in collaboration with CIAT, has put a high priority on developing new va...

Enlace original: https://cgspace.cgiar.org/handle/10568/80239

Investigación en Agricultura
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Tran Ngoc Ngoan ,  Tran Ngoc Quyen ,  Trinh Phuong Loan ,  Kawano, Kazuo ,  [Cassava varietal improvement in Vietnam] ,  Cassava varietal improvement in Vietnam
Conference Paper 2000

Autor: Reddy, Belum V.S. Rangel, Andrés Felipe

Las diferencias observadas en el comportamiento de los genotipos bajo niveles de saturación de Al+3 pueden ser debidas a diferencias en los posibles mecanismos de tolerancia que operan en estas líneas tolerantes.

Enlace original: https://cgspace.cgiar.org/handle/10568/80260

Investigación en Agricultura
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Reddy, Belum V.S. ,  Rangel, Andrés Felipe ,  [Genotype (G) and G x environment (E) interactions in sorghum in acid soils of the Oriental Llanos of Colombia] ,  Genotype (G) and G x environment (E) interactions in sorghum in acid soils of the Oriental Llanos of Colombia
Conference Paper 1994

Autor: Yaninek, John S.

Manihot esculenta Cassava pest problems in Africa have changed dramatically over the last century. Rapidly expanding production and waves of exotic pests have created evolving cassava agroecosystems with changing production constraints. Cassava plant protection activities in Africa began with res...

Enlace original: https://cgspace.cgiar.org/handle/10568/100958

Investigación en Agricultura
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Yaninek, John S. ,  [Cassava plant protection in Africa] ,  Cassava plant protection in Africa
Conference Paper 1994

Autor: Ortiz, R. Vuylsteke, D.R.

IITA has increased its knowledge about major constraints across agro-ecological zones and gene pools for Musa production in Africa. The authors review the following different aspects: adding more desirable attributes to breeding populations; integration of host-plant resistance, enhanced utilizat...

Enlace original: https://cgspace.cgiar.org/handle/10568/100966

Investigación en Agricultura
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Ortiz, R. ,  Vuylsteke, D.R. ,  [Future strategy for Musa improvement] ,  Future strategy for Musa improvement
Conference Paper 1994

Autor: Asiedu, Robert Hahn, S.K. Bai, K.V. Dixon, A.

Most cassava (Manihot esculenta Crantz) improvement programs depend on the range of variability available within the cultigen for breeding varieties adapted to target environments. Efforts by some programs to introduce additional variability from wild Manihot species into cassava have led to impr...

Enlace original: https://cgspace.cgiar.org/handle/10568/101038

Investigación en Agricultura
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Asiedu, Robert ,  Hahn, S.K. ,  Bai, K.V. ,  Dixon, A. ,  [Interspecific hybridization in the genus Manihot progress and prospects] ,  Interspecific hybridization in the genus Manihot progress and prospects
Conference Paper 1994

Autor: Mahungu, N. Hahn, S.K. Chheda, H.R.

Cassava (Manihot esculenta Crantz) contains cyanogenic glucosides which lead to the release of hydrogen cyanide (HCN) after hydrolysis. A study carried out using six cassava populations revealed that the broad-sense heritability for HCN was relatively low at 34.58 and 32.18 percent in roots and l...

Enlace original: https://cgspace.cgiar.org/handle/10568/101070

Investigación en Agricultura
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Mahungu, N. ,  Hahn, S.K. ,  Chheda, H.R. ,  [Cyanide and cassava breeding] ,  Cyanide and cassava breeding
Conference Paper 1994

Autor: Ikotun, T. Hahn, S.K.

Forty-seven cultivars of cassava in IITA's trials were screened for their reaction to infection by Colletotrichum gloesporiodes f. sp. manihotis in the field. The following parameters were observed: (a) distance of first canker from the soil, (b) total number of cankers per plant, (c) size of can...

Enlace original: https://cgspace.cgiar.org/handle/10568/101092

Investigación en Agricultura
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Ikotun, T. ,  Hahn, S.K. ,  [Screening cassava cultivars for resistance to the cassava anthracnose disease (CAD)] ,  Screening cassava cultivars for resistance to the cassava anthracnose disease (CAD)
Conference Paper 1994

Autor: Vuylsteke, D.R. Swennen, R.

A strategy to control the black sigatoka disease of plantain (Musa spp, AAB group) in Africa, targeting the incorporation of durable host plant resistance, was initiated at the International Institute of Tropical Agriculture (IITA). The commonly accepted intractability of plantain to genetic impr...

Enlace original: https://cgspace.cgiar.org/handle/10568/100959

Investigación en Agricultura
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Vuylsteke, D.R. ,  Swennen, R. ,  [Development and performance of tetraploid hybrids of plantain (Musa spp., AAB group) with black sigatoka resistance] ,  Development and performance of tetraploid hybrids of plantain (Musa spp., AAB group) with black sigatoka resistance

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