Results 51 to 60 of about 9,766 (222)

Control of mosaic disease using microbial biostimulants: insights from mathematical modelling [PDF]

, 2020
A major challenge to successful crop production comes from viral diseases of plants that cause significant crop losses, threatening global food security and the livelihoods of countries that rely on those crops for their staple foods or source of income.
Al Basir, Fahad, Biliavska, Liudmyla O, Blyuss, Konstantin B, Dziuba, Serhii V, Iutynska, Galyna O, Izhboldin, Olexandr O, Kyrychko, Serhii N, Tsygankova, Victoria A, Tsyliuryk, Olexandr I   +8 more
core   +1 more source

Molecular epidemiology of cassava mosaic disease in M adagascar [PDF]

Plant Pathology, 2014
Cassava is the staple food for hundreds of millions of people in Africa but its cultivation is seriously constrained by cassava mosaic disease ( CMD ) in Madagascar, and in Africa in general.
Harimalala, Mireille Aurélie, Chiroleu, Frédéric, Giraud-Carrier, Charlotte, Hoareau, Marie Murielle, Zinga, Innocent, Randriamampianina, Jean Augustin, Velombola, S., Ranomenjanahary, Sahondramalala, Andrianjaka, Alice, Reynaud, Bernard, Lefeuvre, Pierre, Lett, Jean-Michel   +11 more
openaire   +4 more sources

Evaluation of susceptibility of cassava germplasm to cassava mosaic disease

Journal of the National Science Foundation of Sri Lanka, 2008
Cassava mosaic disease (CMD) caused by geminiviruses is one of the important diseases of cassava Manihot esculenta Crantz causing severe yield loss. Use of resistant varieties is the most feasible measure to manage virus diseases. Eleven germplasms of cassava including Kirikavadi, MU51 and CARI 555 that are recommended and released for cultivation by ...
Prasangika, H.M.S., Salim, N., Razak, M.M.   +2 more
openaire   +2 more sources

Transgenic technologies in cassava for nutritional improvement and viral disease resistance: a key strategy for food security in Africa [PDF]

Frontiers of Agricultural Science and Engineering, 2016
As a major staple food source in Africa and other tropical developing countries, cassava (Manihot esculenta) provides basic sustenance for many subsistence farmers.
Maliwan NACONSIE,Peng ZHANG
doaj   +1 more source

Emergence of a Latent Indian Cassava Mosaic Virus from Cassava Which Recovered from Infection by a Non-Persistent Sri Lankan Cassava Mosaic Virus

Viruses, 2016
The major threat for cassava cultivation on the Indian subcontinent is cassava mosaic disease (CMD) caused by cassava mosaic geminiviruses which are bipartite begomoviruses with DNA A and DNA B components.
Chockalingam Karthikeyan, Basavaprabhu L. Patil, Basanta K. Borah, Thulasi R. Resmi, Silvia Turco, Mikhail M. Pooggin, Thomas Hohn, Karuppannan Veluthambi   +7 more
doaj   +1 more source

First report of Sri Lankan cassava mosaic virus and Cassava Mosaic Disease in Laos.

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.
Chittarath, Khonesavane, Jiménez Polo, Jenyfer, Vongphachanh, Pinkham, Leiva Sandoval, Ana Maria, Sengsay, Somkhi, López Alvarez, Diana, Bounvilayvong, Touy, Lourido, Derlyn, Vorlachith, Viengvilay, Cuéllar, Wilmer Jose   +9 more
openaire   +2 more sources

Genetic diversity and phylogeography of cassava mosaic geminiviruses in Madagascar. [S02-12] [PDF]

, 2012
Cassava mosaic disease (CMD) caused by cassava mosaic geminiviruses (CMGs, Geminiviridae) is a major threat on cassava production throughout Africa. In Madagascar, severe symptoms with high prevalence of CMD were observed.
Andrianjaka, Alice, De Bruyn, Alexandre, Harimalala, Mireille Aurélie, Hoareau, Murielle, Lefeuvre, Pierre, Lett, Jean-Michel, Ranomenjanahary, Sahondramalala, Reynaud, Bernard, Villemot, Julie   +8 more
core  

In vitro propagation of three mosaic disease resistant cassava cultivars [PDF]

BMC Biotechnology, 2020
Abstract Background Cassava is a staple food for over 800 million people globally providing a cheap source of carbohydrate. However, the cultivation of cassava in the country is facing to viral diseases, particularly cassava mosaic disease (CMD) which can cause up to 95% yield losses.
Amitchihoué Franck SESSOU, Jane W. Kahia, Jerome Anani Houngue, Elijah Miinda Ateka, Colombe Dadjo, Corneille Ahanhanzo   +5 more
openaire   +3 more sources

Stabilisation of Tomato Yellow Leaf Curl China Virus Infectious Clones Through Micro‐Homology Mediated End Joining

Plant Biotechnology Journal, EarlyView.
ABSTRACT Tomato yellow leaf curl China virus (TYLCCNV) is a major agricultural pathogen and primary model for circular single‐stranded DNA (cssDNA) virus studies. The infectious clones of TYLCCNV and other cssDNA viruses are usually constructed as two tandem copies of the small viral genomes in Agrobacterium‐mediated T‐DNA vectors.
Anxiang Wang, Tian Meng, Ju Wang, Xiaomei Xu, Dan Li, Zhanqing Lv, Aiqi Yan, Mian Zhou, Bo Ding, Qiuying Yang   +9 more
wiley   +1 more source

Developing broad-spectrum resistance in cassava against viruses causing the cassava mosaic and the cassava brown streak diseases

Frontiers in Plant Science, 2023
Growing cassava in Africa requires resistance against the viruses causing cassava mosaic disease (CMD) and the viruses causing cassava brown streak disease (CBSD).
Samar Sheat, Stephan Winter
doaj   +1 more source