Neem seed powder at 6% gave less effective (Sujay et al., 2013). This study was focused on neem leaves powder
performance at 10% formulation (v/v) gave effective control on onion thrips. Therefore, increasing the concentration
of neem extract it may gave in some extent effectiveness of botanicals on onion thrips mortality percent. Hazara et
al. [12] reported about 40 and 60% control of onion thrips with two different botanical formulations, neem seed
extract and neem oil. The potential of using plant extracts in controlling onion thrips has been shown by several
authors [13, 14, 15, 9]. This study has shown that the leave extracts of Azadirachta indica and Dodonaea viscosa
fresh leaves had promising insecticidal effects on onion thrips.