TY  - JOUR 
T1  - Insecticidal activity of neem oil against <i>Gyropsylla spegazziniana</i> (Hemiptera: Psyllidae) nymphs on Paraguay tea seedlings
JO  - Brazilian Journal of Biology
A1  - Formentini, M. A.
A1  - Alves, L. F. A.
A1  - Schapovaloff, M. E.
SN  - 1519-6984
UL  - 10.1590/1519-6984.04915
VL  - 76 
Y1  - 2016
PB  - Brasil 
ER  -