Study on Helicoverpa armigera in chickpea crop

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The book entitled "Study on Helicoverpa armigera in chickpea crop" related to chick pea crop. In this book describe, how to control H. armigera and what are the factor are responsible for increasing their population. The need to manage this insect to achieve profitable crop production is stressed. This insect is found all over the world, but the principle and methods employed in studying & managing them are essentially the same, regardless of location. Advantages and limitation for each method are discussed. Environmental conditions influencing the extent of damage are also considered. The experiment carrying at C.S.A.University Kanpur, student research farm. In writing certain chapters in this book, this information available for future use. The package will be useful for the researchers, extension workers and farmers alike who are engaged in the agricultural practices. To my colleagues who supplied information and moral support, I am grateful. I especially want to thanks Dr. R.S. Singh & Dr. Kripa Shanker.