Skrining dan Efektivitas Metabolit Sekunder Mikania micrantha pada Gulma Jajagoan serta Dampaknya terhadap Padi Sawah

Agrotechnology Research Journal

View Publication Info
 
 
Field Value
 
Title Skrining dan Efektivitas Metabolit Sekunder Mikania micrantha pada Gulma Jajagoan serta Dampaknya terhadap Padi Sawah
 
Creator Alridiwirsah, Alridiwirsah
Tampubolon, Koko
Sihombing, Fransisca Natalia
Barus, Wan Arfiani
Syofia, Irna
Zulkifli, Tengku Boumedine Hamid
Purba, Zavandri
 
Subject Allelopathy response index; Concentration; Natural herbicide; Weed control
 
Description Secondary metabolites from Mikania micrantha could be expected to control barnyardgrass (Echinochloa crus-galli) characteristics and have an effect on lowland rice. This research was aimed to screening of secondary metabolites in M. micrantha extract, obtaining the greater extract concentration in suppressing the barnyardgrass growth, and determine the impact on the lowland rice characteristics. This method used was Randomized Completely Block Design in non-factorial within the concentration rates of M. micrantha extract using ethanol 96% (0%; 20%; 40%; 60%; 80%; 100%, and herbicide 2,4-D dimethylamine at the dose of 1 l ha-1 as a comparison). Lowland rice and barnyardgrass characteristics were analyzed using F-test and followed by DMRT at 5% with SPSS software. The result showed that M. micrantha had secondary metabolites include alkaloids, flavonoids, and tannins. The concentration at 20 to 100% significantly decreased the fresh- and dry-weight of barnyardgrass with the highest suppressing found in 60% concentration by 65.91% and 67.92%, respectively compared to un-sprayed. The concentrations at 20% and 60% were classified as inhibiting the growth biomass of barnyardgrass. The concentrations at 20%, 60%, and 80% can still encourage the tillers growth of lowland rice. An extract concentration of M. micrantha at 20% can be applied to inhibit the growth of barnyardgrass biomass and stimulate the lowland rice tillers.
 
Publisher Perkumpulan Agroteknologi/Agroekoteknologi Indonesia
 
Contributor
 
Date 2020-12-01
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articles
 
Format application/pdf
 
Identifier https://jurnal.uns.ac.id/arj/article/view/44976
10.20961/agrotechresj.v4i2.44976
 
Source Agrotechnology Research Journal; Vol 4, No 2 (2020): Agrotechnology Research Journal; 84-91
2614-7416
2655-7924
10.20961/agrotechresj.v4i2
 
Language eng
 
Relation https://jurnal.uns.ac.id/arj/article/view/44976/pdf
 
Rights Copyright (c) 2020 Agrotechnology Research Journal
http://creativecommons.org/licenses/by-sa/4.0
 

Contact Us

The PKP Index is an initiative of the Public Knowledge Project.

For PKP Publishing Services please use the PKP|PS contact form.

For support with PKP software we encourage users to consult our wiki for documentation and search our support forums.

For any other correspondence feel free to contact us using the PKP contact form.

Find Us

Twitter

Copyright © 2015-2018 Simon Fraser University Library