With the object to advocate new promising cross breeds (hybrids) of Bombyx
mori.L. specific to Rayalaseema region of Andhra Pradesh for commercial
exploitation, this book is now brought out which includes the silkworm breeding
technique to identify new multi x bivoltine hybrids of silkworm Bombyx mori .L.
This book speaks about the performance of multivoltine and bivoltine new
silkworm races evaluated in different seasons with regard to the expressions
of the economic traits; adjudication of promising silkworm hybrids by employing
Line x Tester analysis for hybrid testing ; and evaluation of silkworm hybrids at
farmers conditions.