Toxicity Aqueous Extract of Castor Bean (Ricinus communis) to Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae)
Anderson Mathias Holtz, José Romário de Carvalho, Mylena da Silva Gomes, Vergilio Borghi Neto, Ana Beatriz Mamedes Piffer & Ronilda Lana Aguiar · Journal of Experimental Agriculture International · 2019
The objective of this study was to evaluate the insecticidal effect of aqueous extract of castor bean (Ricinus communis) cake for the control of Maconellicoccus hirsutus. The toxicity tests were performed in the laboratory. Subsequently lethal concentrations 50 and 90% (LC50and L...
Open access
Research Article
10.9734/jeai/2019/v38i130291