Begomoviruses: Occurrence and Management in Asia and Africa, 1st ed. 2017

serious yield losses and act as further sources of inoculum, which is then picked up and spread by their vector whitefly (B. tabaci). Reports of occurrence of new viruses and re-emergence of several known viruses in new niches have become regular event. In such a dynamic system, growth of several crop species relies on an accurate diagnosis, management and better understanding of the biology of the casual virus. This is crucial to evolve appropriate control practices and to prevent the virus infection. Researchers have achieved considerable progress in characterization, detection and management of virus on different crop species in the last decade. diseases caused by begomoviruses on different crops, detection techniques and management strategies in support of research findings by presentation of data, graphics, figures and tables. Section 2 is a chapterwise collection of occurrence, diversity and status of begomoviruses in Asian Africa counties where the diseases are most prevalent. This book will provide wide opportunity to the readers to have complete information and status of begomovirus in Asia and Africa. This will be useful resource for researchers and extension workers involved in the begomvirus disease diagnosis and molecular biology.
d molecular diagnostic approach.The book deals with the economically important crops including fruits, vegetables along with challenges in crop protection against diseases caused by begomovirus. This will be resourceful and handy for researcher, practitioners and also students.

ses infecting cultivated crops and weeds in Saudi Arabia.- Chapter 14. The Status of Begomoviruses in Iran.- Chapter 15. Begomovirusin Pakistan.- Chapter 16. Begomovirusin Nigeria.- Chapter 17. Begomovirusin Kenya.- Chapter 18. Status of Begomoviruses in Ghana: The Case of Vegetables and Root and Tuber Crops.- Chapter 19.  Begomoviruses in Cuba: Brief history and current status.

Dr. Sangeeta Saxena was born on March 15, 1968 in Dehradoon, a city in the foothills of Himalayas, India. She did her B.Sc. (Botany Hons ), M.Sc. (Microbiology), M.Phil (Biotechnology) and Ph.D. from Aligarh Muslim University, Aligarh, India. Her Ph.D. was carried out at Plant Virology Lab, National Botanical Research Institute, (CSIR) Lucknow, after being awarded CSIR-UGC JRF NET fellowship from Govt. of India. She obtained her Ph.D. degree entitled “Development of diagnostics against some important papaya viruses” in 1998. Her Ph.D. work led to first time identification of the causal organism causing leaf curl disease in India to be a begomovirus. Further she was awarded Post Doctoral Fellowship from Swedish Council for Scientific Research and Natural Sciences ( NFR)  and worked at Swedish University of Agricultural Sciences, Umea S- 901 83, Sweden during Dec. 1998 – Dec. 2000. She was awardedDST Young Scientist under SERB Fast Track Proposal for Young Scientis

ts scheme from Dept. of Science & Technology, Government of India (from 2002- 2005). She joined Department of Biotechnology Babasaheb Bhimrao Ambedkar University (A Central University) Lucknow India in 2005 and is currently working there as an Associate Professor. Her area of research is Molecular Virology, RNAi in general and begomoviruses causing papaya leaf curl disease in particular. She has carried out four independent research projects in the area of plant virology, diagnostics and RNAi from various funding agencies like CST-UP, UGC, DBT and DST, Govt. of India. She has published more than 40 research and review articles in national and international journals and has authored four book chapters in edited books. Dr. Saxena is widely travelled and has visited countries Sweden, USA, France, Finland and China to attend several workshops and conferences. Currently,  Dr. Saxena is studying various aspects related to intra and interkingdom gene regulation by plant miRNAs apart from her m

Comprehensive information of state of the art molecular diagnostics for virus detection with illustrations Complete knowledge of Begomoviruses and the diseases caused by them Elucidates management practices from traditional to molecular including transgenics, RNAi and ribozyme technology