Abstract: Synergistic effect of W. calendulacea plant extract combined with Lamda cyhalothrin were demonstrated against red flour beetle T. castaneum in methanol extract. W. calendulacea plant extract offered synergistic action when used Lamda cyhalothrin. It was noted that plant extract indicates synergistic action from 1:1 to 1:5 ratio and above.
07 June, 2011
Bamou Roland: i like to have some informations about the permethrin and lamda cyhalothrin mainly in their mode of action and their efficacity
