With the object to advocate new promising cross breeds (hybrids) of Bomnayx mori. L specific to Rayalaseema region of Andhra Pradesh for commercial exploitation, this book is now brought out which includes the silkworm breeding techniques to identify new multi x biovoltine hybirds of silkworm Bomyx mor L.This book speaks about the performance of multivolume and bivoltine new silkworm races evaluated in different seasons with regard to the expressions of the ...