APLIKASI BEBERAPA DOSIS BIOINSEKTISIDA BERBAHAN AKTIF Beauveria bassiana DI LAHAN PADI LEBAK (Oryza sativa) DAN DAMPAKNYA TERHADAP KELIMPAHAN DAN KEANEKARAGAMAN ARTROPODA TANAH

HUSNA, SYIFA'UL and Herlinda, Siti and Anggraini, Erise (2020) APLIKASI BEBERAPA DOSIS BIOINSEKTISIDA BERBAHAN AKTIF Beauveria bassiana DI LAHAN PADI LEBAK (Oryza sativa) DAN DAMPAKNYA TERHADAP KELIMPAHAN DAN KEANEKARAGAMAN ARTROPODA TANAH. Undergraduate thesis, Sriwijaya University.

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Abstract

This study aimed to determine how the different effects of the administration of several doses of bioinsecticides with active ingredients of Beauveria bassiana and synthetics insecticides on the abundance and diversity soil atrhropods in lebak swamps land. this research began in May to November 2019 in Pelabuhan Dalam village,Pemulutan, Ogan Ilir. This study used a Randomized Block Design (RBD) with 5 treatment namely Bioinsecticides at a doses of 1 L/ha, 2L/ha, 3 L/ha,4 L/ha, and synthetics insecticides made from abamectin as a control treatment. Observation and sampling of soil arthropods were carried out using pitfall trap and barlese funnel traps methods. the result obtained were originating from the order Coleoptera, Orthoptera, Hymenoptera, Hemiptera, and Araneae. the abundance of orders that dominate the soil artrhopods on lebak swamp rice fields were applied by bioinsecticides and abamectin insecticides namely from the order Coleoptera, Thysanoptera, and Diplopoda. the use of different dossage of Beauveria bassiana bioinsecticides in each treatment plot did not show significant differences in abundance and diversity both of first observation to observation in ratoon rice. the abundance of soil arthropods found in ratoon rice tends to be lower compared to the main rice

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Kelimpahan, Beauveria bassiana, Artropoda Tanah, Ordo
Subjects: S Agriculture > S Agriculture (General) > S589.7 Agricultural ecology (General)
S Agriculture > SB Plant culture > SB621-795 Plant pathology
Divisions: 05-Faculty of Agriculture > 54211-Agricultural Technology (S1)
Depositing User: Syifa'ul Husna
Date Deposited: 06 Feb 2020 06:03
Last Modified: 06 Feb 2020 06:03
URI: http://repository.unsri.ac.id/id/eprint/27025

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