TY - SER AU - Abd ElAziz,MahasenA. TI - Efficacy of certain plant extracts and triflumur on biological activity of spodoptera Littoralis (boisd.) and earias insulana (boisd.) And its effect on cotton yield KW - Growth regulators KW - Cotton KW - Yields KW - Plant Extracts KW - Spodopteralittoralis KW - Larvae KW - Control N1 - Includes reference N2 - Results indicated variation effects of some plant extracts (Demsisa, Lantana,Neemazal and Golden shower), IGR beIongilg to acytureas (friflumuron) and ils mixture wi1h Neemazal on some bioIogicaJ parameters of Spodoptera littorals and Earlas insulana such as percentage of pupation and adult emergence, larval and pupal duration, larval and pupal weight, yield and yield loss. These compounds also showed some effects on S.littora/is when fed on sprayed cotton leaves in Beni-Sueif and Minia Governorates UR - http://nile.enal.sci.eg/EALE/2010/MUJPPP/110/1/abstract/51.pdf UR - http://nile.enal.sci.eg/EALE/2010/MUJPPP/110/3/121.pdf ER -