Seprika, Dini (2024) EFEKTIVITAS BERBAGAI MEDIA PERBANYAKAN Beauveria bassiana TERHADAP HAMA Tribolium castaneum Dan Sitophilus oryzae. S1 thesis, Universitas Malikussaleh.

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Abstract

S. oryzae is a primary pest that attacks intact rice grains and the damage caused by this insect can benefit other insect pests that are unable to attack intact rice grains, namely secondary pests, one of the insect pests that is classified as a secondary pest is T. castaneum. Biological control is quite safe for the environment because it does not harm non-target organisms. One potential alternative method uses entomopathogenic fungi, namely B. bassiana. Ingredients for propagation media for B. bassiana include: potatoes, breadfruit, green beans, peanuts, bananas and pumpkin. Test results data are used to determine the effectiveness of various Beauveria bassiana propagation media against the pests Tribolium castaneum and Sitophilus oryzae. This research was carried out at the Plant Pest and Disease Laboratory, Faculty of Agriculture, Malikussaleh University from January to March 2024. This research used a Completely Randomized Design (CRD). There were 6 treatments used in this research. The treatments were repeated 3 times to obtain 18 experimental units. Data were analyzed using DMRT level 0.05. The best growth of the fungus B. bassiana was peanut media with a spore density was around 37 x 106 , green beans have a spore density was around 34 x 106 and bananas have a spore density was around 29 x 106 . Mortality in S.oryzae imago was higher on peanut propagation media neached 90%, while for T. castaneum imago on peanut propagation media only reached was 86.67%. Keywords: Beauveria bassiana, Entomopathogenic Fungi, Imago Mortality, Propagation Medium, Spore Density.

Item Type:	Thesis (S1)
Subjects:	S Agriculture > S Agriculture (General) S Agriculture > SB Plant culture
Divisions:	Fakultas Pertanian > 54211 - Jurusan Agroekoteknologi
Depositing User:	Dini Seprika
Date Deposited:	09 Aug 2024 08:25
Last Modified:	09 Aug 2024 08:25
URI:	https://rama.unimal.ac.id/id/eprint/4273

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