Keragaman dan Kelimpahan Serangga pada Budidaya Jamur Tiram Putih (Pleurotus ostreatus) di Kelurahan Bandar Khalifah Kecamatan Percut Sei Tuan Kabupaten Deli Serdang

Abstract

The constraints in the cultivation of white oyster mushrooms is the high attack of pest insects which damage the substrate media before the mycelium grows to production. The research was conducted in Sumatera Kebun Jamur in Kecamatan Percut Sei Tuan Kabupaten Deli Serdang in May - June 2018. The research method used was descriptive analysis method using random sampling using the insects trap method which is a color trap (red, yellow and green), pit fall trap and methyl eugenol traps. Observation parameters consisted of insect diversity, insect abundance, index diversity, relative abundance, frequency, level of damage, number of baglog harvests and baglog of mushrooms failed to harvest, and production of oyster mushrooms and mushroom crop failure. There are 9 types of insects named Bactocera dorsalis, Bactocera umbrosa, Bradysia ocellaris Comstock (Diptera: Sciaridae), Libnotes immaculipennis Senior-White (Diptera: Limoniidae), Megaselia tamilnaduensis Disney (Diptera: Phoridae), Chonocephalus rostamani Disney (Diptera: Phoridae), Coboldia fuscipes Maigen (Diptera: Scatopsidae), Cyllodes bifacies Walker (Coleoptera: Nitidullidae) and Cytroga cereals, index diversity of Insect is 1.482 in moderate diversity, the highest abundance of Bactocera dorsalis is 0.4896, baglog damage`s rate of white oyster mushrooms 25.74 %, the highest number of damaged baglogs was 45.10% and the highest failure to harvest white oyster mushrooms reached 2890 grams.