Results 21 to 30 of about 5,025,809 (189)

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, Judith K Brown, M E C Rey   +2 more
exaly   +3 more sources

WRKY Transcription Factors in Cassava Contribute to Regulation of Tolerance and Susceptibility to Cassava Mosaic Disease through Stress Responses. [PDF]

Viruses, 2021
Freeborough W, Gentle N, Rey MEC.
europepmc   +2 more sources

Gradual Emergence of East African cassava mosaic Cameroon virus in Cassava Farms in Côte d’Ivoire

Agronomy
Cassava mosaic disease (CMD) and cassava brown streak disease (CBSD) are endemic threats to cassava production, causing significant yield losses. They are caused respectively by begomoviruses and ipomoviruses that are transmitted by whiteflies and ...
Bekanvié S. M. Kouakou, Aya Ange Naté Yoboué, Justin S. Pita, J. Musembi Mutuku, Daniel H. Otron, Nazaire K. Kouassi, Kan Modeste Kouassi, Linda Patricia L. Vanié-Léabo, Cyrielle Ndougonna, Michel Zouzou, Fatogoma Sorho   +10 more
doaj   +2 more sources

Etiology of African Cassava Mosaic Disease

Plant Disease, 1983
Bock, K. R., Woods, R. D.
openaire   +2 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

Loss of CMD2-mediated resistance to cassava mosaic disease in plants regenerated through somatic embryogenesis. [PDF]

Mol Plant Pathol, 2016
Beyene G, Chauhan RD, Wagaba H, Moll T, Alicai T, Miano D, Carrington JC, Taylor NJ.   +7 more
europepmc   +2 more sources

Occurrence of cassava mosaic begomovirus-associated satellites on cassava in Ghana

Cogent Food & Agriculture, 2021
Cassava mosaic disease (CMD), arguably the most important viral disease of cassava, an important food security crop has in recent times, been reported to be associated with satellites in some parts of sub-Saharan Africa.
Stephen Kwame Torkpo, Emmanuel Amponsah, Celestina Danso Arhin, Samuel Kwame Offei   +3 more
doaj   +1 more source

Epidemiological Analysis of Cassava Mosaic and Brown Streak Diseases, and Bemisia tabaci in the Comoros Islands

Viruses, 2022
A comprehensive assessment of cassava brown streak disease (CBSD) and cassava mosaic disease (CMD) was carried out in Comoros where cassava yield (5.7 t/ha) is significantly below the African average (8.6 t/ha) largely due to virus diseases. Observations
Rudolph Rufini Shirima, Everlyne Nafula Wosula, Abdou Azali Hamza, Nobataine Ali Mohammed, Hadji Mouigni, Salima Nouhou, Naima Mmadi Mchinda, Gloria Ceasar, Massoud Amour, Emmanuel Njukwe, James Peter Legg   +10 more
doaj   +1 more source