Pengendalian Hama Penggerek Bonggol Pisang ( Cosmopolites sordidus. Germar ) dan Penggerek Batang Pisang ( Odoiphorus longicollis. Olivier ) dengan Beauveria Bassiana

Abstract

This study supports the government program in the development of production quality or banana plantations and agro-industry development. This research was conducted in the village of Lao Sambo, STM Hulu District of Deli Serdang, with altitude of 150 meters above sea level, this study was conducted from March 2014 through April 2014. This study used a randomized block design (RAK) non factorial with 6 standard of treatment, 4 replications, the treatment is the application type of B. bassiana at a dose recommendation. as follows: A0 = 0 conidia / ml, A1 = 102 conidia / ml, A2 = 104 conidia / ml, A3 = 106 conidia / ml, 108 A5 = A4 = sipermetrin 0,5cc / ml. The parameters observed mortality C.sordidus and O.longicollis and effectiveness B.bassiana dose. C.sordidus Germar and O.longicollis Oliver trapped dominated by trap A0 (control) 75%, while A1 (suspension of 102 / ml) of 0%, A2 (suspension 104 / ml) 14.29%, A3 (suspension of 106 / ml ) 0%, A4 (suspension 108 / ml) 10.71%, and A5 (cypermethrin 0,5cc / ml) 0% imago. While O.longicollis the trap A0 (control) 39.13% while the A1 (suspension of 102 / ml) 34.78%, A2 (suspension 104 / ml) of 0%, A3 (suspension 106 / ml) 21.74%, A4 (suspension of 108 / ml) 4.35% tails, and A5 (cypermethrin 0.5 cc / ml) 0% imago. The use of fungi suspension B.bassiana very significant effect on C.sordidus Germar and O.longicollis Oliver on trapped.