Muthulakshmi P. <br/><br/>
"Efficacy of plant extracts against Nilaparvata lugens (Stal), Cnaphalocrocis medinalis (Guenee), Spodoptera litura Fab. and Henosepilachna vigintioctopunctata F." 

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<br/><br/><label>Subjects--Topical Terms: </label><br/>"Nilaparvata lugens, Cnaphalocrocis medinalis"