Results 1 to 10 of about 3,202 (197)

Epidemiological assessment of cassava mosaic disease in Burkina Faso [PDF]

Plant Pathology, 2021
Abstract Surveys were conducted in 2016 and 2017 across the main cassava‐growing regions of Burkina Faso to assess the status of cassava mosaic disease (CMD) and to determine the virus strains causing the disease, using field observation and phylogenetic analysis. CMD incidence varied between regions and across years but was lowest in
Monique Soro, Fidèle Tiendrebeogo, Justin S Pita   +2 more
exaly   +4 more sources

Cassava mosaic disease and its management in Southeast Asia [PDF]

Plant Molecular Biology, 2021
Abstract Key message Status of the current outbreak of cassava mosaic disease (CMD) in Southeast Asia was reviewed. Healthy cassava seed production and dissemination systems have been established in Vietnam and Cambodia, along with integrated disease and pest management systems, to combat the outbreak.
Ayaka Uke, Hiroki Tokunaga, Yoshinori Utsumi   +2 more
exaly   +4 more sources

SEGS-1 episomes generated during cassava mosaic disease enhance disease severity [PDF]

Frontiers in Plant Science
Cassava is an important root crop that is produced by smallholder farmers across Sub-Saharan Africa. Cassava mosaic disease (CMD), which is caused by a group of cassava mosaic begomoviruses (CMBs), is one of the most devastating diseases of cassava.
Evangelista Chiunga, Evangelista Chiunga, Evangelista Chiunga, Catherine D. Aimone, Cyprian Rajabu, Mary M. Dallas, Joseph Ndunguru, José T. Ascencio-Ibáñez, Elijah M. Ateka, Linda Hanley-Bowdoin   +9 more
doaj   +4 more sources

Modelling the dynamics of Cassava Mosaic Disease with non-cassava host plants

Informatics in Medicine Unlocked, 2022
Cassava Mosaic Disease (CMD) is the prominent cassava disease which compromises cassava production in Africa, both qualitatively and quantitatively for many years.
Bahati Erick, Maranya Mayengo
doaj   +4 more sources

Cassava mosaic disease in South and Southeast Asia: current status and prospects [PDF]

Frontiers in Sustainable Food Systems, 2023
Cassava is one of the most important food and industrial crops in Asia, Africa, and South America. Cassava mosaic disease (CMD), caused by cassava mosaic geminivirus, is one of the major constraints to cassava cultivation.
Padinjarepulikkiyil Sankaran Hareesh, Thulasi Raveendrannair Resmi, Madhavi N. Sheela, Thangaraj Makeshkumar   +3 more
doaj   +2 more sources

Cassava mosaic geminiviruses associated with cassava mosaic disease in Rwanda

International Journal of Pest Management, 2005
Cassava mosaic disease (CMD), and cassava mosaic geminiviruses (CMGs), were investigated in a country-wide survey conducted in six cassava-producing prefectures (administrative regions) of Rwanda in 2001. CMD occurred throughout the country at an average incidence of 30%. Incidence was highest in Kigali (44%) and lowest in Butare (11%).
Peter Sseruwagi, G Okao-Okuja, James P Legg   +2 more
exaly   +3 more sources

The cassava mosaic geminiviruses occurring in Uganda following the 1990s epidemic of severe cassava mosaic disease

Annals of Applied Biology, 2004
SummaryThe cassava mosaic geminiviruses (CMGs) isolated from cassava plants expressing mild and severe symptoms of cassava mosaic disease (CMD) in 2002 in Uganda were investigated using the polymerase chain reaction and restriction fragment length polymorphism (PCR‐RFLP) molecular techniques and DNA sequencing.
Peter Sseruwagi, M E C Rey, Judith K Brown   +2 more
exaly   +3 more sources

First Report of Cassava Mosaic Disease and Sri Lankan Cassava Mosaic Virus in Laos [PDF]

Plant Disease, 2021
Cassava (Manihot esculenta Crantz) has been traditionally grown as a subsistence crop in Laos, but in recent years cassava cultivation in this country has expanded and is becoming a 'cash crop' for farmers (Malik et al., 2020). This also means that cassava vegetative seed (stakes) is rapidly multiplied and distributed.
K. Chittarath, J. Jimenez, P. Vongphachanh, A. M. Leiva, S. Sengsay, D. Lopez-Alvarez, T. Bounvilayvong, D. Lourido, V. Vorlachith, W. J. Cuellar   +9 more
openaire   +1 more source

Cassava begomovirus species diversity changes during plant vegetative cycles

Frontiers in Microbiology, 2023
Cassava is a root crop important for global food security and the third biggest source of calories on the African continent. Cassava production is threatened by Cassava mosaic disease (CMD), which is caused by a complex of single-stranded DNA viruses ...
Anna E. Dye, Brenda Muga, Jenniffer Mwangi, J. Steen Hoyer, Vanessa Ly, Yamilex Rosado, William Sharpee, William Sharpee, Benard Mware, Mary Wambugu, Paul Labadie, David Deppong, Louis Jackai, Alana Jacobson, George Kennedy, Elijah Ateka, Siobain Duffy, Linda Hanley-Bowdoin, Ignazio Carbone, José Trinidad Ascencio-Ibáñez   +19 more
doaj   +1 more source

SEGS-1 a cassava genomic sequence increases the severity of African cassava mosaic virus infection in Arabidopsis thaliana

Frontiers in Plant Science, 2023
Cassava is a major crop in Sub-Saharan Africa, where it is grown primarily by smallholder farmers. Cassava production is constrained by Cassava mosaic disease (CMD), which is caused by a complex of cassava mosaic begomoviruses (CMBs).
Cyprian A. Rajabu, Cyprian A. Rajabu, Mary M. Dallas, Evangelista Chiunga, Evangelista Chiunga, Leandro De León, Elijah M. Ateka, Fred Tairo, Joseph Ndunguru, Jose T. Ascencio-Ibanez, Linda Hanley-Bowdoin   +10 more
doaj   +1 more source