dc.contributor.advisor | Bakti, Darma | |
dc.contributor.advisor | Lisnawita | |
dc.contributor.author | Hasibuan, Nini Adriany | |
dc.date.accessioned | 2022-12-15T07:31:21Z | |
dc.date.available | 2022-12-15T07:31:21Z | |
dc.date.issued | 2013 | |
dc.identifier.uri | https://repositori.usu.ac.id/handle/123456789/74057 | |
dc.description.abstract | The research aims to investigate the ability of Steinenerma spp. as biocontrol agent
against R. schach on salacca in laboratory. The study was conducted in Plants Disease
Laboratory of Agricultural Faculty, the University of North Sumatra from April to
June2012. The nesearch employed Non Factorial Complete Random Design with six
treatments i e : without nematodes (control), 50, 100, 150, 200 and 250 juvenil
infective 0.i)/ml aquadest with three replications. The result showed that Steinernema
spp. with 150 jilml aquadest can be used as biocontrol agent to conhol R. schach
lanrae wrth 100% moriality after 36 hours of inoculation | en_US |
dc.description.abstract | Penelitian bertujuan untuk mengetahui kemampuan Steinernema spp. sebagai agens
hayati larva R schach asal tanaman salak di laboratorium. Penelitian dilaksanakan di
laboratorium Penyakit Tumbuhan Fakultas Pertanian Universitas Sumatera lJtna
Medan. Penelitian berlangsung dari bulan April sampai dengan Juni2012. Penelitian
menggunakan Rancangan Acak Lengkap (RAL) Non Faktorial dengan perlakuan
kerapatan populasi Steinernemd spp.yaiat6 perlakuan: tanpane-atodu (kontrol),
50, 100, 150,200 dan2iDjuvenil infectif Q.i)/ml akuades dengan 3 ulangan. Hasil
penelitian diperoleh Steinernema spp. dengan dosis l5Ojiml akuades dapat
digunakan sebagai agens biokontrol untuk mengendalikan larva R. schach dengan
tingkat mortalitas 100%dalam waktu 36jam setelah inokulasi | en_US |
dc.language.iso | id | en_US |
dc.publisher | Universitas Sumatera Utara | en_US |
dc.subject | Rhynchophorus Schach | en_US |
dc.subject | Steinernema spp | en_US |
dc.subject | Biological Control | en_US |
dc.subject | Salacca edulis | en_US |
dc.title | Studi Potensi Steinernema spp. sebagai Agens Hayati Larva Rhynchophorus schach Olivier (Coleoptera: Curculionidae) Asal Tanaman Salak di Laboratoritum | en_US |
dc.type | Thesis | en_US |
dc.identifier.nim | NIM107001040 | |
dc.identifier.nidn | NIDN0022015605 | |
dc.identifier.nidn | NIDN0005106903 | |
dc.identifier.kodeprodi | KODEPRODI54111#Agroteknologi | |
dc.description.pages | 72 Halaman | en_US |
dc.description.type | Tesis Magister | en_US |