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All Journal Journal of Applied Plant Technology
Arsy Qova Andi Jili
Universitas Wijaya Kusuma Surabaya
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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Potensi Alellopati Ekstrak Gulma Alang Alang Sebagai Bioherbisida: Allelopathic Potential of Reeds Weed Extract as a Bioherbicide Indarwati Indarwati; Arsy Qova Andi Jili; Achmadi Susilo; Dwi Retna Suryaningsih
Journal of Applied Plant Technology Vol 2 No 1 (2023): Journal of Applied Plant Technology (JAPT)
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (235.975 KB) | DOI: 10.30742/japt.v2i1.77

Abstract

The aim of this study was to determine the Alellopathy Potential contained in Imperata cylindrica extract as a Bio-herbicide. The research was conducted at the Experimental Garden of the Faculty of Agriculture; Wijaya Kusuma Surabaya University. This research method used completely randomized design (CRD); with 4 treatments and 6 replications. The treatments are (A0): Control; A1 : extract concentration ( 250 g/L) ; A2 : 500g/L ; (A3); 750 g / L. Observational data were analyzed using Analysis of Variant (ANOVA), then tested with 5% BNT. The results showed allelopathy contained in the extract of Imperata cylindrica L. can suppress weed seed germination up to 94.67 %; and has a negative effect on the initial growth of spiny spinach (Amaranthus spinosus L) seedling sprouts. With treatment A2 and A3 ; All weed seeds that were able to germinate grew abnormally (100%). Imperata cylindica extract has the potential to be used as a bio-herbicide (natural herbicide) to suppress the early growth of weed seeds on spinach spines.
Co-Authors Achmadi Susilo Dwi Retna Suryaningsih Indarwati Indarwati