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Mahuku, George S.Lockhart, B.E.L.Wanjala, B.W.Jones, M.Kimunye, J.N.Stewart, L.R.Cassone, B.J.Sevgan, S.Nyasani, J.O.Kusia, E.Kumar, P.L.Niblett, C.L.Kiggundu, A.Asea, G.Pappu, H.R.Wangai, A.Prasanna, B.M.Redinbaugh, M.G.[Maize Lethal Necrosis (MLN), an emerging threat to maize-based food security in sub-Saharan Africa]Maize Lethal Necrosis (MLN), an emerging threat to maize-based food security in sub-Saharan Africa

Field surveys in many cassava growing areas of Africa have assessed the incidence and severity of cassava mosaic disease (CMD), populations of the whitefly vector (Bemisia tabaci), and the distribution of cassava mosaic begomoviruses (CMBs). The methods employed differ greatly between countries a...


Sseruwagi, P.Sserubombwe, W.S.Legg, J.P.Ndunguru, J.Thresh, J.M.[Methods of surveying the incidence and severity of cassava mosaic disease and whitefly vector populations on cassava in Africa: a review]Methods of surveying the incidence and severity of cassava mosaic disease and whitefly vector populations on cassava in Africa: a review

In a survey for cassava mosaic begomoviruses conducted in 1997 and 1998 in Nigeria, East African cassava mosaic virus (EACMV) was detected by the polymerase chain reaction together with African cassava mosaic virus (ACMV) in 27 out of 290 cassava leaf samples of infected plants from 254 farmers' ...


Ogbe, F.O.Thottappilly, G.Dixon, Alfred G.O.Atiri, G.I.Mignouna, H.D.[Variants of East African cassava mosaic virus and its distribution in double infections with African cassava mosaic virus in Nigeria]Variants of East African cassava mosaic virus and its distribution in double infections with African cassava mosaic virus in Nigeria

Ugandans eat more bananas than anyone else, drink banana beer and have a word for a banana variety which also means “food”. Jeff Daniells of Queensland’s Department of Agriculture, Fisheries and Forestry (QDAFF) attended an international banana workshop in Uganda. He provided this report with Deb...


Daniells, J.W.Karamura, D.[Banana stew and brew on Uganda's menu]Banana stew and brew on Uganda's menu
Nay, Michelle M.Souza, Thiago L. P. O.Raatz, BodoMukankusi, Clare MugishaGonçalves-Vidigal, Maria C.Abreu, Angela F.B.Melo, Leonardo C.Pastor-Corrales, Marcial A.[A Review of Angular Leaf Spot Resistance in Common Bean]A Review of Angular Leaf Spot Resistance in Common Bean

In October 2009, specimens of African eggplant (Solanum macrocarpon) from around Cotonou in southern Bénin initially developed small, smooth swellings on the lower surface of the leaves and yellow-green depressions on upper leaf surfaces. Within seven days, orange to brown pustules with with a di...


Beed, Fen D.Houessou, J.H.Kelly, P.Ezin, V.[First report of Aecidium cantense (potato deforming rust) on Solanum macrocarpon (African eggplant) in Benin.]First report of Aecidium cantense (potato deforming rust) on Solanum macrocarpon (African eggplant) in Benin.

The most viable and practical option for the management of plant diseases is disease resistance. However, in most of the crop plants, natural resistance against pathogens is rare. Breeding resistant varieties is a long-term process and the possibility of resistance being broken always exists. Ind...


Mishra, A.K.Sharma, K.Misra, R.S.[Elicitor recognition, signal transduction and induced resistance in plants]Elicitor recognition, signal transduction and induced resistance in plants
Sikirou, R.Beed, Fen D.Hotègni, J.Winter, S.Assogba-Komlan, F.Reeder, R.Miller, S.A.[First report of anthracnose caused by Colletotrichum gloeosporioides on onion (Allium cepa) in Benin]First report of anthracnose caused by Colletotrichum gloeosporioides on onion (Allium cepa) in Benin

Stem rot and aggregated sheath spot are the two major stem and sheath diseases affecting rice (Oryza sativa L.) in temperate areas. A third fungal disease, sheath blight, is a major disease in tropical areas. Resistance to these diseases is a key objective in rice breeding programs but phenotypin...


Rosas, Juan E.Martínez, SebastiánBlanco, PedroPérez de Vida, Fernando B.Bonnecarrère, VictoriaMosquera Cifuentes, Gloria MariaCruz Gallego, MaribelGaraycochea, SilviaMonteverde, ElianaMcCouch, SusanGermán, SilviaJannink, Jean-LucGutiérrez, Lucía[Resistance to Multiple Temperate and Tropical Stem and Sheath Diseases of Rice]Resistance to Multiple Temperate and Tropical Stem and Sheath Diseases of Rice

Convolutional neural network (CNN) models have the potential to improve plant disease phenotyping where the standard approach is visual diagnostics requiring specialized training. In scenarios where a CNN is deployed on mobile devices, models are presented with new challenges due to lighting and ...


Ramcharan, A.McCloskey, P.Baranowski, K.Mbilinyi, N.Mrisho, L.Ndalahwa, M.Legg, J.P.Hughes, D.P.[A mobile-based deep learning model for cassava disease diagnosis]A mobile-based deep learning model for cassava disease diagnosis

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