Larvicidal Activities of Allium sativum L. and Zingiber officinale Rosc. Extracts against Filariasis Vectors in Hadiya Zone, Ethiopia

Table 4

Toxicity values of crude extracts of A. sativum and Z. officinale against filariasis vectors.

Filariasis vectors	Statistical analysis	Allium sativum			Zinger officinale
		Aqueous	Ethanol	Methanol	Aqueous	Ethanol	Methanol
An. gambiae s.l.		7.0807	3.8095	3.8095	2.069	2.3864	1.9005
	value	0.029	0.1489	0.1489	0.3554	0.3033	0.3867
		736 ppm	754 ppm	262 ppm	781 ppm	924 ppm	355 ppm
An. pharoensis		4.2857	3.7321	3.3333	1.0714	7.0807	0.9025
	value	0.1173	0.1547	0.1889	0.5853	0.029	0.6368
		768 ppm	697 ppm	340 ppm	1940 ppm	728 ppm	393 ppm
An. funestus		2.0096	7.5	1.92	0.48	3.4821	3.75
	value	0.3661	0.02352	0.3829	0.7866	0.1753	0.1534
	LC50	726 ppm	564 ppm	131 ppm	4259 ppm	415 ppm	195 ppm
Cx. antennatus		4.2857	5.0893	2.6087	4.0385	3.75	0.48
	value	0.1173	0.0785	0.2713	0.1328	0.1534	0.7866
		768 ppm	422 ppm	196 ppm	919 ppm	1080 ppm	27 ppm
Cx. quinquefasciatus		3.8095	10.833	0.2678	0.2870	4.2857	2.1
	value	0.1489	0.0044	0.8747	0.8663	0.1173	0.3499
		754 ppm	384 ppm	53 ppm	1679 ppm	501 ppm	251 ppm

ppm = parts per million; = lethal concentration; = Chi-squared value; value = probability value.