Efficacy of Some Botanical Extracts against Trogoderma granarium in Wheat Grains with Toxicity Evaluation

Table 2

Effect of the tested plant extracts and malathion on adult’s mortality of T. granarium.

Treatments	Concentration level (mg/L)	% Mortality after one week	% Mortality after two week
Cassia senna	100	86.7^abc	100^a
	300	90^abc	100^a
	500	93^abc	100^a
	100	43^de	100^a
Caesalpinia gilliesii	300	60^abc	100^a
	500	86.7^abc	100^a
	100	40^c	90^a
Thespesia populnea var. acutiloba	300	63^d	93^a
	500	83^bc	100^a
Chrysanthemum frutescens	100	50^de	70^b
	300	60^de	97^a
	500	83^bc	100^a
	100	60^de	90^a
Euonymus japonicus	300	80^c	97^a
	500	96.7^ab	100^a
Bauhinia purpurea	100	83^bc	100^a
	300	90^abc	100^a
	500	93^abc	100^a
Cassia fistula	100	57^e	93^a
	300	63^d	100^a
	500	80^c	100^a
Malathion	5	60^de	90^a
	10	80^a	93^a
	2 0	87^a	100^a
Control	0.00	0.00^f	0.00^c

^{a,b,c,d,e,f,g,h,i,j,k}Separation of means according to the Student Newman Keuls multiple range test (𝑃<0.05).