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All Journal Agrosains: Jurnal Penelitian Agronomi Agrotechnology Research Journal
Ato Sulistyo
Department of Agrotechnology, Faculty of Agriculture, Universitas Sebelas Maret
Agriculture, Biological Sciences & Forestry

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Journal : Agrotechnology Research Journal

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Potensi Minyak Atsiri Kulit Buah Jeruk Nipis untuk Pengendalian Crocidolomia Pavonana Nidia Melati Al Anshori; Retno Wijayanti; Ato Sulistyo
Agrotechnology Research Journal Vol 1, No 2 (2017): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (458.595 KB) | DOI: 10.20961/agrotechresj.v1i2.18882

Abstract

Cabbage head caterpillar (Crocidolomia pavonana) is a major pest on Brassicaceae. Control using chemical insecticides to control this pest can resistance. When used as a lime peel essential oil is thought to be cabbage head caterpillar pest control compounds that contain monoterpene. This study is conducted in August 2016- January 2017. This study used a completely randomized design (CRD) with one factor is the concentration of essential oil. Variables measured were Larvicide, antifeedant, antioviposition, and phytotoxocity. The research results showed that essential oil of lime peel cause mortality of larvae of C. pavonana slowly. antifeedant  activity due to the essential oil of less than 50%. Inhibition of egg laying was significant at concentration of 0.2% (73.3%),0.8% and 1.6% (80%). Essential oil causes necrosis of leaf less than 10%.
Kajian Penggunaan Debu Limbah Tembakau dan Pemberian Vermikompos Terhadap Populasi Ditilenchus pada Bawang Merah Yanuar Mahir Hermawan; Subagiya Subagiya; Ato Sulistyo
Agrotechnology Research Journal Vol 1, No 2 (2017): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (542.977 KB) | DOI: 10.20961/agrotechresj.v1i2.18890

Abstract

Shallot is a high value commodity for Indonesian people. The rate of shallot production is considered quite slow considering of the increasing population, income, and the area of shallot cultivation. On the cultivation of shallots common obstacle of Ditylenchus that cause damage to the stems and shallot bulb. The dust of tobacco and vermicompost waste is known to suppress the development of nematodes. This study aims to examine the use of tobacco ash waste and vermicompost on the population of Ditylenchus nematodes as well as the growth and yield of shallot. This research was conducted at Faculty of Agriculture, Sebelas Maret University (UNS) Surakata in August to December 2016. The study was performed using Completely Randomized Design (CRD) with treatments in the form of tobacco dust, vermicompost, combined tobacco dust and vermicompost and control treatment. Data were analyzed using variance test (F test) with 5% level. If the result shows significant effect then followed by DMRT of 5% level. The result of this research showed that the use of combination of tobacco ash waste and vermicompost could decrease nematode ditylenchus population in the soil. The use of tobacco ash waste could decrease total of parasite nematode population on plant tissue. The treatment didn’t give any effect to shallot’s yield. Shallot’s yield was not influenced by the existence of nematode ditylenchus and another on plant tissue.
Co-Authors Afni Kurnia Firmani Aisyah Aisyah Ayu Putri Dwi Ariyanti Dian Susanti Nidia Melati Al Anshori Nur Raisa Amalina Rahma Widyastuti Retno Wijayanti Sholahuddin Sholahuddin Subagiya Subagiya Umi Nurchasanah Yanuar Mahir Hermawan Yumna Aqilah Khairunnisa