Genetic diversity of legume yellow mosaic begomoviruses in Indonesia and Vietnam

Tsai, W. S.; Shih, S. L.; Rauf, Aunu; Safitri, Ramadhani; Hidayati, Nurul; Huyền, Bùi Thị; Kenyon, L.

doi:10.1111/aab.12063

Cited by 35 publications

(26 citation statements)

References 56 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…This emergence of geminivuses as crop pathogens in the tropics and subtropics is reflected by the large numbers of Annals papers published recently on new members of this virus group. Examples include begomoviruses infecting: tomato and pepper in North Africa (Tahiri et al ., ), the Andean region of South America (Martínez‐Ayala et al ., ) and south‐east Asia (Tsai et al ., ); crop legumes in the Andean region and southern cone of South America (Rodríguez‐Pardina et al ., ; Martínez‐Ayala et al ., ), and in south‐east Asia (Tsai et al ., , ); and cassava crops in sub‐Saharan Africa (Ssweruwagi et al ., ). Begomoviruses have also emerged as important crop pathogens in protected cropping situations in cooler climates, for example epidemics of B. tabaci transmitted TYLCV and Tomato yellow leaf curl Sardinia virus in south‐east Spain (Velasco et al ., ).…”

Section: Annals Of Applied Biology Research Papersmentioning

confidence: 99%

Plant virus ecology and epidemiology: historical perspectives, recent progress and future prospects

Jones

2014

Annals of Applied Biology

View full text Add to dashboard Cite

After clarifying the relationship between the closely related concepts of ecology and epidemiology as they are used in plant virology, this article provides a historical perspective on the subject before discussing recent progress and future prospects. Ecology focuses on virus populations interacting with host populations within a variable environment, while epidemiology focuses on the complex association between virus and host plant, and factors that influence spread. The evolution and growth of plant virus ecology and epidemiology since its inception to the present day, and the major milestones in its development, are illustrated by examples from influential historical reviews published in the Annals of Applied Biology over the last 100 years. Original research papers published in the journal are used to illustrate important ecological and epidemiological principles and new developments in both fields. Both areas are multifaceted with many factors influencing host plants, and virus and vector behaviour. The highly diverse scenarios that arise from this process influence the virus population and the spatiotemporal dynamics of virus distribution and spread. The review then describes exciting progress in research in the areas of molecular epidemiology and ecology, and understanding virus-vector interactions. Application of new molecular techniques has greatly accelerated the rate of progress in understanding virus populations and the way changes in these populations influence epidemics. Viruses cause direct and plant-mediated indirect effects on insect vectors by modifying their life cycles, fitness and behaviour, and one of the most fascinating recent fields of research concerns plant-mediated indirect virus manipulation of insect vector behaviour that encourages virus spread. Next, the review describes the current state of knowledge about spread of plant viruses at the critical agro-ecological interface between managed and natural vegetation. There is an urgent need to understand how viruses move in both directions between the two and be able to anticipate these kinds of events. To obtain an understanding of, and ability to foresee, such events will require a major research effort into the future. The review finishes by discussing the implications of climate change and rapid technological innovation for the types of research needed to avoid virus threats to future world food supplies and plant biodiversity. There has been lamentably little focus on research to determine the magnitude of the threat from diseases caused in diverse plant virus pathosystems under different climate change scenarios. Increasing technological innovation offers many opportunities to help ensure this situation is addressed, and provide plant virus ecology and epidemiology with a very exciting future.

show abstract

Section: Annals Of Applied Biology Research Papersmentioning

confidence: 99%

Plant virus ecology and epidemiology: historical perspectives, recent progress and future prospects

Jones

2014

Annals of Applied Biology

View full text Add to dashboard Cite

show abstract

“…Unfortunately, diseases caused by whiteflytransmitted begomoviruses have become a major constraint to mungbean production in many areas of India, Pakistan and Bangladesh (e.g. Akhtar et al, 2011) and are increasing in importance in other countries of the region such as Vietnam (Tsai et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Farmers' perceptions and management of plant viruses in vegetables and legumes in tropical and subtropical Asia

et al. 2015

View full text Add to dashboard Cite

a b s t r a c tIncidence of vector-transmitted virus diseases and the damage caused to vegetable crops by these diseases are reported to be increasing in countries with tropical and subtropical conditions. Virus-resistant crops and an integrated approach to crop management including appropriate control of plant-virus insect-vectors could reduce the problem. However, in developing countries, such a strategy is rarely applied effectively. We surveyed 800 growers of chili, tomato and mungbean in India, Thailand and Vietnam to understand what farmers know about plant viruses, their perceptions about yield damage, the control methods they choose to apply and the perceived effectiveness of these. Farmers regarded their economic losses from pests and diseases to be very substantial. Only a minority of them knew that certain disease symptoms were probably being caused by a plant virus and even fewer knew about the role of insect vectors in its spread. Farmers mostly relied on synthetic pesticides to manage the virus disease symptoms they observed. If farmers had better knowledge about plant viruses, their insect vectors, and cost-effective, safer means of control, then use of synthetic pesticides could be reduced substantially. Building knowledge among farmers is therefore an important way to address the diseases caused by plant viruses, while the development of virus-resistant varieties and simple and effective methods of vector control offer longer-term solutions.

show abstract

“…MYMIV occurs in Northern India, Pakistan, Nepal, Bangladesh, and Indonesia, while MYMV is confined to Thailand, Vietnam, and Peninsular region of India (Ilyas, Qazi, Mansoor, & Briddon, 2010;Islam et al, 2012;Shahid et al, 2012;Tsai et al, 2013). HgYMV occurs only in South India (Borah & Dasgupta, 2012;Varma & Malathi, 2003).…”

Section: Yellow Mosaicmentioning

confidence: 99%

Tropical Food Legumes

Hema

Sreenivasulu

Patil

et al. 2014

Advances in Virus Research

View full text Add to dashboard Cite

Genetic diversity of legume yellow mosaic begomoviruses in Indonesia and Vietnam

Cited by 35 publications

References 56 publications

Plant virus ecology and epidemiology: historical perspectives, recent progress and future prospects

Plant virus ecology and epidemiology: historical perspectives, recent progress and future prospects

Farmers' perceptions and management of plant viruses in vegetables and legumes in tropical and subtropical Asia

Tropical Food Legumes

Contact Info

Product

Resources

About