Laboratory Evaluation of Different Insecticides against Hibiscus Mealybug, Maconellicoccus hirsutus (Hemiptera: Pseudococcidae)

Table 1

LC₅₀ and LC₉₀ values of different insecticides against hibiscus mealybug, M. hirsutus, after 24 and 48 h of application in laboratory bioassay.

Insecticides	Mortality after 24 h		Mortality after 48 h
	LC50 (%)	LC90 (%)	LC50 (%)	LC90 (%)
Telsta (Clothianidin)	0.008	2.4575	0.0006	1.5103
Advantage (Carbosulfan)	0.0219	6.73	0.0036	9.6662
Talstar (Bifenthrin)	0.0002	0.0488	0.000001	0.0032
Imidacloprid (Imidacloprid)	0.0965	29.6223	0.0279	74.6119
Advantage + Telsta	11469.15	6111766.00	8.0332	21456.76
Advantage + Talstar	0.0044	1.3592	0.0002	0.5416
Advantage + Imidacloprid	0.0632	19.4069	0.0027	7.1883
Telsta + Talstar	3.9144	1201.158	3.7645	10054.89
Telsta + Imidacloprid	0.7204	221.0454	0.1935	516.8428
Talstar + Imidacloprid	0.0048	1.4662	0.0001	0.1619