Results 21 to 30 of about 3,202 (197)

Development of DNA markers for assisted selection of cassava resistant to cassava mosaic disease CMD [PDF]

Breed Sci
Cassava is an important staple crop in tropical and subtropical regions. Cassava mosaic disease (CMD) is one of the most dangerous diseases affecting cassava production in Africa.
Trang, Nguyen Thi Huyen, Anh, Nguyen Hai, Zhang, Xiaofei, Tokunaga, Hiroki, Huong, Le Thi Mai, Hoa, Truong Minh, Tung, Nguyen Ba, Huong, Pham Thi, Seki, Motoaki, Ham, Le Huy, Nhan, Pham Thi, Thuy, Cu Thi Le   +11 more
core   +2 more sources

An Alarming Eastward Front of Cassava Mosaic Disease in Development in West Africa [PDF]

Viruses
Begomoviruses are a major threat to cassava production in Africa. Indeed, during the 1990s, the emergence of a recombinant begomovirus (East African cassava mosaic virus-Uganda, EACMV-Ug) resulted in crop devastation and severe famine in Uganda. In 2023,
Mariam Combala, Justin S. Pita, Michel Gbonamou, Alusaine Edward Samura, William J.-L. Amoakon, Bekanvié S. M. Kouakou, Olabode Onile-ere, Seydou Sawadogo, Guy R. Eboulem, Daniel H. Otron, John Steven S. Seka, Angela Eni, Cyrielle Ndougonna, Fidèle Tiendrébéogo   +13 more
doaj   +2 more sources

Metabolomic Analysis of Cassava Cultivars in Response to Sri Lankan Cassava Mosaic Virus Infection by Viruliferous Whiteflies [PDF]

The Plant Pathology Journal
Cassava mosaic disease, caused by Cassava mosaic begomoviruses in the family Geminiviridae, poses a major threat to cassava production, with Sri Lankan cassava mosaic virus (SLCMV) being the dominant strain in Southeast Asia.
Somruthai Chaowongdee, Nattachai Vannatim, Nuannapa Hemniam, Panutchaya Pichaiyotinkul, Atchara Paemanee, Wanwisa Siriwan   +5 more
doaj   +2 more sources

Marker-assisted selection complements phenotypic screening at seedling stage to identify cassava mosaic disease-resistant genotypes in African cassava populations [PDF]

Scientific Reports, 2021
Cassava mosaic disease (CMD) is a serious threat to cassava production in sub-Saharan Africa. The use of genomic-assisted selection at the seedling trial stage would help to reduce the time for release, breeding cost, and resources used, hence increase ...
Bunmi Olasanmi, Martina Kyallo, Nasser Yao   +2 more
doaj   +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

Cassava mosaic disease in Burkina Faso: epidemiological aspects and disease management perspectives [PDF]

Discover Agriculture
Cassava Mosaic Disease (CMD) is the main biotic constraint to cassava production in West Africa. In Burkina Faso, efforts are underway to manage it sustainably using classical surveillance, including field monitoring and laboratory diagnosis.
Seydou Sawadogo, Fidèle Tiendrébéogo, Ezechiel B. Tibiri, Pakyendou E. Name, Florencia Djigma, Lassina Traoré, Justin S. Pita, Angela O. Eni   +7 more
doaj   +2 more sources

Etiology of African Cassava Mosaic Disease

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

Identification of peptidome-based biomarkers of cassava mosaic disease resistance in different cassava varieties [PDF]

Scientific Reports
Cassava, a major economic crop in Thailand, yielded over 3 million USD in exports in 2023. However, its production has been declining since 2021 due to cassava mosaic disease (CMD) outbreaks, which affect cassava plantations. CMD infections have recently increased due to the scarcity of healthy stems and CMD-resistant varieties, the latter being key to
Wanwisa Siriwan, Sawanya Charoenlappanit, Narumon Phaonakrop, Siriwan Thaisakun, Sittiruk Roytrakul   +4 more
openaire   +4 more sources

Identification and Distribution of Begomoviruses Infecting Cassava Fields in Sierra Leone [PDF]

Plants
A dearth of knowledge exists on identifying the begomoviruses and distributing cassava mosaic viruses across key cassava-growing regions of Sierra Leone.
Musa Decius Saffa, Alusaine Edward Samura, Mohamed Alieu Bah, Angela Obiageli Eni, Ezechiel B. Tibiri, Saïdou Zongo, William J.-L. Amoakon, Fidèle Tiendrébéogo, Justin Simon Pita, Prince Emmanuel Norman   +9 more
doaj   +2 more sources

The use of biolistic inoculation of cassava mosaic begomoviruses in screening cassava cultivars from Ghana for resistance/susceptibility to cassava mosaic disease

African Journal of Biotechnology, 2010
The resistance/susceptibility of 5 cassava cultivars from Ghana to infectious clones of two cassava mosaic viruses (ACMV-[CM] and EACMV/ACMV-[CM]) was investigated in this study. Plantlets ofcassava cultivars were obtained using nodal cuttings initiated from tissue culture. These cassava cultivars were challenged with both DNA A and B components of the
Ayeh, KO, Ramsell, JNE
openaire   +4 more sources