New approach to control the cotton leafworm, Spodoptera littoralis (Boisd.) by Bacillus thuringiensis Berliner in clover fields. | Monir Mohamed El-Husseini

New approach to control the cotton leafworm, Spodoptera littoralis (Boisd.) by Bacillus thuringiensis Berliner in clover fields.

Citation:: New approach to control the cotton leafworm, Spodoptera littoralis (Boisd.) by Bacillus thuringiensis Berliner in clover fields., HUSSEINI, EL , Bull.ent.Soc.Egypt,Econ.Ser., Volume 12, p.1-4, (1981)