An unusual alphasatellite associated with monopartite begomoviruses attenuates symptoms and reduces betasatellite accumulation. Journal of General Virology, 92 3 , Annals of Applied Biology, 1 , Spatial and temporal relationships for geminiviruses at the cultivated-wild plant host interface in Punjab and Sindh Provinces of Pakistan. Inoue-Nagata, A. Journal of Virological Methods, 2 , An overview of cotton leaf curl virus disease, persistant challenge for cotton production.
Bulgarian Journal of Agricultural Science, 20 2 Further changes in the cotton leaf curl disease complex: an indication of things to come?. Virus Genes, 53 6 , Cotton leaf curl Burewala virus with intact or mutant transcriptional activator proteins: complexity of cotton leaf curl disease. Archives of Virology, 5 , Jiu, M. Acquisition and transmission of two begomoviruses by the B and a non-B biotype of Bemisia tabaci from Zhejiang, China.
Journal of Phytopathology, 10 , On two obscure diseases of cotton. Annals of Botany, Sequence characterization of cotton leaf curl virus from Rajasthan: phylogenetic relationship with other members of geminiviruses and detection of recombination.
Virus Genes, 40 2 Leke, W. FTA technology facilitates detection and identification of begomoviruses from okra plants in Cameroon.
Molecular characterization of begomoviruses and DNA satellites associated with okra leaf curl disease in Cameroon. Cotton leaf curl disease in resistant cotton is associated with a single begomovirus that lacks an intact transcriptional activator protein. Cotton leaf curl virus in the Punjab Hoechst Pakistan Limited.
Burewala strain of cotton leaf curl virus: a threat to CLCuV cotton resistant varieties. Asian Journal of Plant Sciences, 2, — A whitefly-transmitted geminivirus associated with cotton leaf curl disease in Pakistan. Pakistan Journal of Botany, Mansoor, S. Archives of Virology, 10 , Molecular characterization of Cotton leaf curl Multan virus and its satellite DNA that infects Hibiscus rosa-sinensis. Chinese Journal of Virology, 24 1 , Diversity and distribution of cryptic species of the Bemisia tabaci Hemiptera: Aleyrodidae complex in Pakistan.
Journal of Economic Entomology, 6 , Martin D, Rybicki E, RDP: detection of recombination amongst aligned sequences.
Bioinformatics, 16 6 , Journal of Cotton Research and Development, 19 1 Mubin, M. Xanthium strumarium: a weed host of components of begomovirus-betasatellite complexes affecting crops. Virus Genes, 44 1 , Journey of begomovirus betasatellite molecules: from satellites to indispensable partners. Virus Genes, 56 1 , Muhammad Zubair, Zaidi, S. Multiple begomoviruses found associated with cotton leaf curl disease in Pakistan in early are back in cultivated cotton.
Scientific Reports, 7 1 , Muhire, B. A genome-wide pairwise-identity-based proposal for the classification of viruses in the genus Mastrevirus family Geminiviridae.
Nawaz-ul-Rehman, M. Post-transcriptional gene silencing suppressor activity of two non-pathogenic alphasatellites associated with a begomovirus. Virology , 2 , Maintenance of an old world betasatellite by a new world helper begomovirus and possible rapid adaptation of the betasatellite. Journal of Virology, 83 18 , NIBGE, Cotton leaf curl disease: which whitefly is the vector?. Phytopathology, 10 , Paredes-Montero, J. Demographic expansion of the predominant Bemisia tabaci Gennadius Hemiptera: Aleyrodidae mitotypes associated with the cotton leaf curl virus epidemic in Pakistan.
Annals of the Entomological Society of America, 3 , Molecular cloning of coat protein gene of an Indian cotton leaf curl virus CLCuV-HS2 isolate and its phylogenetic relationship with others members of Geminiviridae. Virus Genes, 30 1 Detection of DNA A and DNA beta associated with cotton leaf curl and some other plant diseases caused by whitefly transmitted geminiviruses.
Indian Phytopathology, 57 1 A yellow mosaic disease of soybean in northern India is caused by Cotton leaf curl Kokhran virus. Plant Disease, 90 7 Rajagopalan, P. Rakesh Kumar, Palicherla, S. PCR based detection of betasatellite associated with the begomoviruses using improved universal primers.
Australasian Plant Pathology, 47 1 , Razia Qadir, Khan, Z. Diversity and recombination analysis of Cotton leaf curl Multan virus: a highly emerging begomovirus in northern India. BMC Genomics, 20 , 6 April Rishi, N, Chauhan, MS, Appearance of leaf curl disease of Cotton in northern India.
Journal Cotton Research and Development, 8, Rosario, K. Viruses, 8 2 , Vector-enabled metagenomic VEM surveys using whiteflies Aleyrodidae reveal novel Begomovirus species in the new and old worlds. Viruses, 7 10 , Saeed, M. Tomato leaf curl New Delhi virus DNA A component and cotton leaf curl Multan betasatellite can cause mild transient symptoms in cotton. Acta Virologica, 54 4 , Sattar, M. Cotton leaf curl disease - an emerging threat to cotton production worldwide.
Journal of General Virology, 94 4 , Distribution of Bemisia tabaci Gennadius Hemiptera: Aleyrodidae mitotypes in commercial cotton fields in the Punjab province of Pakistan. Florida Entomology, 1 , Shahid, M. Archives of Virology, 11 , Rebound of Cotton leaf curl Multan virus and its exclusive detection in cotton leaf curl disease outbreak, Punjab India , Sohail Akhtar, Tahir, M.
Regional changes in the sequence of cotton leaf curl Multan betasatellite. Viruses, 6 5 , Srivastava, A. Association of Cotton leaf curl Multan virus and its associated betasatellite with leaf curl disease of Hibiscus rosa-sinensis in India. New Disease Reports, 33, 4. Swanson, M. Genome affinities and epitope profiles of whitefly-transmitted geminiviruses from the Americas.
The merging of two dynasties-identification of an African cotton leaf curl disease-associated begomovirus with cotton in Pakistan.
Molecular characterization of the Cotton leaf curl Multan virus infecting Malvaviscus arboreus. Acta Phytopathologica Sinica, 43, A modified viral satellite DNA that suppresses gene expression in plants. Plant Journal, 38 5 , Tarr SAJ, Leaf curl disease of cotton. Virus diseases of cotton. Miscellaneous Publication No. Occurrence of leaf curl of cotton and okra in Northern India.
Venkataravanappa, V. Association of a recombinant Cotton leaf curl Bangalore virus with yellow vein and leaf curl disease of okra in India. Indian Journal of Virology, 24 2 , A nation-wide genetic survey revealed a complex population structure of Bemisia tabaci in Pakistan. Acta Tropica, , Wyatt, S. Detection of subgroup III geminivirus isolates in leaf extracts by degenerate primers and polymerase chain reaction. Phytopathology, 86 12 , Zaffalon, V.
A survey of geminiviruses and associated satellite DNAs in the cotton-growing areas of northwestern India. Archives of Virology, 3 , Zaidi, S. First report of Tomato leaf curl Gujarat virus, a bipartite begomovirus on cotton showing leaf curl symptoms in Pakistan. Plant Disease, 99 11 , Zhou XuePing, Advances in understanding begomovirus satellites. Annual Review of Phytopathology, 51, Journal of General Virology, 79 4 , First detection of Cotton leaf curl burewala virus and cognate Cotton leaf curl Multan betasatellite and Gossypium darwinii symptomless alphasatellite in symptomatic Luffa cylindrica in Pakistan.
Plant Disease, 97 8 Ajmera BD, Arora R K, Paramjit Singh, Effect of date of sowing on cotton leaf curl virus disease severity in cotton in Punjab. Journal of Cotton Research and Development. Plant Disease Research. CABI, Plant Pathology. Indian Phytopathology. Asian Journal of Agriculture Food Science. Hussain T, Ali M, Pakistan Cottons. Genetic diversity of begomoviruses in Pakistan captured through a vector based survey.
Microbial Pathogenesis. Virus Genes. Pakistan Journal of Botany. Chinese Journal of Virology. Cotton leaf curl virus disease in India -the challenge ahead. Plant Disease. A new begomovirus isolated from Gossypium barbadense in southern India.
Rishi N, Chauhan MS, Journal Cotton Research and Development. Frontiers in Microbiology. Studies on whitefly, Bemisia tabaci Genn. Journal of Insect Science. Toggle navigation. Datasheet Cotton leaf curl disease complex leaf curl disease of cotton Brown J K, Don't need the entire report? Generate a print friendly version containing only the sections you need. Generate report. Expand all sections Collapse all sections. Summary of Invasiveness Top of page Leaf curl disease of cotton caused by the CLCuD-complex of begomoviruses is endemic to Pakistan and India and perhaps other nearby locales in south Asia.
Description Top of page Characteristic geminate or paired icosahedral virus particles 20 x 30 nm have been observed by electron microscopy from leaf curl begomovirus-infected plants. Distribution Top of page Leaf curl disease of cotton caused by the CLCuD-complex of begomoviruses is endemic to Pakistan and India and perhaps other nearby locales in south Asia.
Distribution Table Top of page The distribution in this summary table is based on all the information available. Philippines Present Introduced Invasive Dolores et al.
Symptoms Top of page Symptoms observed in cotton infected by the CLCuD-begomoviruses are upward or downward leaf curling, vein-thickening, and foliar discoloration. Biology and Ecology Top of page Attention was drawn to the disease in when leaf curl symptoms became prominent in the widely-grown cotton varieties, F and B, in which symptoms were observed late in the growing season on flush growth, resulting in minimal damage Hussain and Ali, Whitefly vector transmission Studies have shown that in South Asia, the CLCuD-begomoviruses are transmitted by several endemic cryptic species and mitotypes, therein Bedford et al.
Diagnosis Top of page Antisera have been raised to purified virions of Cotton leaf curl virus or to other begomoviruses have been used for virus detection in symptomatic leaves Swanson et al. Prevention and Control Top of page Due to the variable regulations around de registration of pesticides, your national list of registered pesticides or relevant authority should be consulted to determine which products are legally allowed for use in your country when considering chemical control.
References Top of page Ahmed KE, Viruses Inoue-Nagata, A. Pakistan Journal of Botany, Mansoor, S. Plant Disease, 90 7 Rajagopalan, P. Distribution Maps Top of page You can pan and zoom the map.
Select a dataset I want to see the distribution of this species based on the records CABI believe are most reliable. Flowers may stay closed and then drop along with the bolls. If plants are infected early in the season, their growth will be stunted and yield will be reduced significantly. Symptoms are caused by the cotton leaf curl virus, which is primarily transmitted through whiteflies. The spread of the disease is in part determined by prevailing winds, which will indicate how far the whiteflies can travel.
Whiteflies are most problematic in the mid- to late season. The disease is also associated with shelters, such as trees. Since the disease is not seed-borne, the virus persists in the landscape via alternative hosts such as tobacco and tomato and weeds. Some additional factors that can favor development of the disease are recent rainfall, infected transplants, and the presence of weeds. In nurseries, cotton plants are most prone to infection during the seedling and vegetative stages.
Whitefly populations can generally be controlled by natural enemies e. Neem oil or petroleum-based oils can be used and should thoroughly cover the plants, particularly the undersides of leaves. Recent research has also indicated the potential of using biocontrol agents such as beneficial isolated bacterial strains Bacillus, Pseudomonas and Burkholderia as a means of reducing the incidence of the virus.
Always consider an integrated approach with preventive measures together with biological treatments if available. There are no known methods for preventing or reducing cotton leaf curl virus. Chemical control in the form of insecticides can be used to control the whitefly population, such as imadacloprid or dinotefuran. Insecticides should be approached with caution however, because excessive usage of insecticides has caused many whitefly species to become resistant to them.
To reduce the likelihood of this occurring, be sure to rotate between insecticides. Earn cash money by annotating images of infected plants and help farmers around the world! Take the test to qualify for the job! Heal your crop Take a picture.
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