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Journal Article 2015

Autor: Silva, G. Bömer, M. Nkere, C. Kumar, P.L. Seal, S.E.

Yam mosaic virus (YMV; genus Potyvirus ) is considered to cause the most economically important viral disease of yams ( Dioscorea spp.) in West Africa which is the dominant region for yam production globally. Yams are a vegetatively propagated crop and the use of virus-free planting material form...

Enlace original: https://cgspace.cgiar.org/handle/10568/74423

Investigación en Agricultura
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Silva, G. ,  Bömer, M. ,  Nkere, C. ,  Kumar, P.L. ,  Seal, S.E. ,  [Rapid and specific detection of Yam mosaic virus by reverse-transcription recombinase polymerase amplification] ,  Rapid and specific detection of Yam mosaic virus by reverse-transcription recombinase polymerase amplification
Journal Article 2015

Autor: Murithi, H. Owati, A. Madata, C.S. Joosten, M. Beed, Fen D. Kumar, P.L.
Enlace original: https://cgspace.cgiar.org/handle/10568/73028

Investigación en Agricultura
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Murithi, H. ,  Owati, A. ,  Madata, C.S. ,  Joosten, M. ,  Beed, Fen D. ,  Kumar, P.L. ,  [First report of 16SrIIC subgroup phytoplasma causing phyllody and witches broom disease in soybean in Tanzania] ,  First report of 16SrIIC subgroup phytoplasma causing phyllody and witches broom disease in soybean in Tanzania
Journal Article 2014

Autor: Lukanda, M. Owati, A. Ogunsanya, P. Valimunzigha, K. Katsongo, K. Ndemere, H. Kumar, P.L.

Maize (Zea mays L.) is a major food and fodder crop cultivated on 1.54 million ha in the Democratic Republic of the Congo (DRC). In December 2013, unusually severe chlorotic mottle symptoms and pale green streaks were observed in local varieties (Mudishi 1 and 2, Bambou, Kasayi, H614, H613, and M...

Enlace original: https://cgspace.cgiar.org/handle/10568/76120

Investigación en Agricultura
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Lukanda, M. ,  Owati, A. ,  Ogunsanya, P. ,  Valimunzigha, K. ,  Katsongo, K. ,  Ndemere, H. ,  Kumar, P.L. ,  [First Report of Maize chlorotic mottle virus Infecting Maize in the Democratic Republic of the Congo] ,  First Report of Maize chlorotic mottle virus Infecting Maize in the Democratic Republic of the Congo
Journal Article 2018-04-01

Autor: Silva, G. Oyekanmi, J. Nkere, C.K. Bömer, M. Kumar, P.L. Seal, S.E.

Potyviruses (genus Potyvirus; family Potyviridae) are widely distributed and represent one of the most economically important genera of plant viruses. Therefore, their accurate detection is a key factor in developing efficient control strategies. However, this can sometimes be problematic particu...

Enlace original: https://cgspace.cgiar.org/handle/10568/92398

Investigación en Agricultura
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Silva, G. ,  Oyekanmi, J. ,  Nkere, C.K. ,  Bömer, M. ,  Kumar, P.L. ,  Seal, S.E. ,  [Rapid detection of potyviruses from crude plant extracts] ,  Rapid detection of potyviruses from crude plant extracts
Journal Article 2015-10

Autor: Patil, B.L. Kumar, P.L.

Pigeonpea sterility mosaic virus (PPSMV), a species of the genus Emaravirus, is the causal agent of sterility mosaic disease (SMD) of pigeonpea [Cajanus cajan (L.) Millsp]. This disease, dubbed the ‘green plague’, as the infected plants remain in the vegetative state without flower production, ha...

Enlace original: https://cgspace.cgiar.org/handle/10568/75562

Investigación en Agricultura
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Patil, B.L. ,  Kumar, P.L. ,  [Pigeonpea sterility mosaic virus: a legume-infecting Emaravirus from South Asia] ,  Pigeonpea sterility mosaic virus: a legume-infecting Emaravirus from South Asia
Journal Article 2016

Autor: Kumar, P.L. Abberton, M.T.
Enlace original: https://cgspace.cgiar.org/handle/10568/77591

Investigación en Agricultura
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Kumar, P.L. ,  Abberton, M.T. ,  [Navigating the international exchange of plant genetic resources amidst biosecurity challenges: experiences of IITA in Africa] ,  Navigating the international exchange of plant genetic resources amidst biosecurity challenges: experiences of IITA in Africa
Journal Article 2012

Autor: Omane, E. Oduro, K. A. Cornelius, E. Opoku, I. Akrofi, Andrews Sharma, K. Kumar, P.L. Bandyopadhyay, Ranajit

Taro (Colocasia esculenta (L.) Schott) is an important food crop cultivated for its edible tubers in Ghana. In May 2009, outbreaks of a destructive leaf disease were observed on several taro farms in the Atiwa, East- Akim, Fanteakwa, West-Akim, and New Juaben districts of the Eastern Region of Gh...

Enlace original: https://cgspace.cgiar.org/handle/10568/77413

Investigación en Agricultura
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Omane, E. ,  Oduro, K. A. ,  Cornelius, E. ,  Opoku, I. ,  Akrofi, Andrews ,  Sharma, K. ,  Kumar, P.L. ,  Bandyopadhyay, Ranajit ,  [First report of leaf blight of Taro (Colocasia esculenta) caused by Phytophthora colocasiae in Ghana] ,  First report of leaf blight of Taro (Colocasia esculenta) caused by Phytophthora colocasiae in Ghana
Journal Article 2016

Autor: Nwadili, C.O. Augusto, J. Bhattacharjee, R. Atehnkeng, J. López Montes, A. Onyeka, T.J. Kumar, P.L. Asiedu, Robert Bandyopadhyay, Ranajit

Anthracnose, caused by Colletotrichum gloeosporioides, is one of the major constraints limiting water yam (Dioscorea alata) production in the tropics. In this region, yam anthracnose control is mostly achieved by the deployment of moderately resistant yam genotypes. Therefore, screening for new s...

Enlace original: https://cgspace.cgiar.org/handle/10568/77732

Investigación en Agricultura
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Nwadili, C.O. ,  Augusto, J. ,  Bhattacharjee, R. ,  Atehnkeng, J. ,  López Montes, A. ,  Onyeka, T.J. ,  Kumar, P.L. ,  Asiedu, Robert ,  Bandyopadhyay, Ranajit ,  [Comparative reliability of screening parameters for anthracnose resistance in water yam (Dioscorea alata)] ,  Comparative reliability of screening parameters for anthracnose resistance in water yam (Dioscorea alata)
Journal Article 2017

Autor: Kolombia, Y.A. Karssen, G. Viaene, N. Kumar, P.L. Joos, L. Coyne, D.L. Bert, W.

The yam nematode, Scutellonema bradys, is a major threat to yam (Dioscorea spp.) production across yam-growing regions. In West Africa, this species cohabits with many morphologically similar congeners and, consequently, its accurate diagnosis is essential for control and for monitoring its movem...

Enlace original: https://cgspace.cgiar.org/handle/10568/83179

Investigación en Agricultura
COI
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Kolombia, Y.A. ,  Karssen, G. ,  Viaene, N. ,  Kumar, P.L. ,  Joos, L. ,  Coyne, D.L. ,  Bert, W. ,  [Morphological and molecular characterisation of Scutellonema species from yam (Dioscorea spp.) and a key to the species of the genus] ,  Morphological and molecular characterisation of Scutellonema species from yam (Dioscorea spp.) and a key to the species of the genus
Journal Article 2011

Autor: Sharma, K. Kumar, P.L. Tamo, M. Tefera, H. Boahen, S.

Soybean (Glycine max L.) is an important grain legume cultivated on approximately 1.24 million ha in Africa (1). Malawi ranks fourth in area of production in Africa, with 75,000 ha in 2009 (1). Soybean is also gaining importance in Mozambique and several other southern African countries due to di...

Enlace original: https://cgspace.cgiar.org/handle/10568/87943

Investigación en Agricultura
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Sharma, K. ,  Kumar, P.L. ,  Tamo, M. ,  Tefera, H. ,  Boahen, S. ,  [First report of soybean witchesbroom disease caused by Group 16SrII phytoplasma in soybean in Malawi and Mozambique] ,  First report of soybean witchesbroom disease caused by Group 16SrII phytoplasma in soybean in Malawi and Mozambique

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