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This would be quite useful handbook for students of Botany, Agriculture and for those who have done graduation and post-graduation in the field of Botany or in Agriculture as it helps in many areas of science including Plant Pathology, Plant Protection, Mirobiology, Bacteriology, Biotechnology, Soil Science, Entomology, Pharmacy and Pharmacognosy. While the student of Microbiology, Mycology, Zoology and applied biology would also be benefited.It is hoped that the awared people and research students will find it quite interesting to focus on the study of plant pathology and save their crops and field from pathogens by using of different techniques and methods. It is also hoped that omissions and errors if any find in this book will be appreciated it and try to next edition in light of these valuable suggestions.

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Faisal Hussain is an Assistant Prof. (IPFP-HEC) in Dept. of Agriculture & Agribusiness Management at University of Karachi-Pakistan. Dr. Faisal has published 3 books and 14 research papers in various national and international journals. His research of interest is Plant pathology, ecology, tissue culture, allelopathy, pollution and soil science.

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