The Effect of Weed Management on Seed Banks in Paddy Rice Fields 

The Effect of Weed Management on Seed Banks in Paddy Rice Fields | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article The Effect of Weed Management on Seed Banks in Paddy Rice Fields Yayan Sumekar, Dedi Widayat This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-1047098/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract Weeds are one of the problems in rice plants, so the presence of weeds in rice fields must be controlled. Different ways of managing weeds on agricultural land can affect the seed bank of weeds in the soil. This study aims to determine differences in weed seed banks due to differences in weed management, especially the use of herbicides in lowland rice. The study was conducted at the Agricultural Training and Development Research Center, Faculty of Agriculture, Padjadjaran University, Bandung Regency, Indonesia from May–July 2020. The study used a paddy field plot consisting of intensive, less intensive use of herbicides and non-herbicide use. This research was conducted with survey and descriptive methods to see the type and composition of weeds at a certain depth and to see differences in seed banks. Observations were made including analysis of weed vegetation, community coefficients, weed diversity, weed dominance and differences in seed bank from depth. The results showed that there were 7 weed species found, namely Rorippa palustris, Monochoria vaginalis, Leptochloa chinensis, Echinochloa crus-galli, Eclipta prostate, Lindernia procumbens, and Marchantia polymorpha . Weed management with herbicides is proven to reduce weed populations that grow. Agroecology Plant Molecular Biology and Genetics weed seed bank herbicide lowland rice Full Text Additional Declarations No competing interests reported. Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. 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Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-1047098","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":62356024,"identity":"dbb0961b-6194-4dcc-a30f-948e910a044c","order_by":0,"name":"Yayan Sumekar","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA+UlEQVRIiWNgGAWjYHADNiCuAGJm5gZStJwBaWEkRQtjG4hBQIvB8TOGnwsY6hLXtrclfq6cVxvN3w7U8qNiG24tZ3KMpWcwHE7cdubYYcmz247nzjjM2MDYc+Y2bi0HcgykeRgOJG67kd4g2bjtWG4DUAszYxseLeffGP/mATps2/3nzT8b5xzLnU9Qy40cM6AtzEBb2I5JNjbU5G4gpEXyxrMyax6Dw8bbzqSlWTYcO5C7EajlID6/8J1P3nybp6JOdtvxY8Y3G2rqcuedP3zwwY8K3FoUDnAYAJ0H5x8GkwdwqgcC+Qb2B8j8OnyKR8EoGAWjYIQCAB2uYVV9zooyAAAAAElFTkSuQmCC","orcid":"","institution":"Padjadjaran University","correspondingAuthor":true,"prefix":"","firstName":"Yayan","middleName":"","lastName":"Sumekar","suffix":""},{"id":62356025,"identity":"cc01160c-faa6-42b5-aabd-1644fa24c2b9","order_by":1,"name":"Dedi Widayat","email":"","orcid":"","institution":"Padjadjaran University","correspondingAuthor":false,"prefix":"","firstName":"Dedi","middleName":"","lastName":"Widayat","suffix":""}],"badges":[],"createdAt":"2021-11-03 13:29:04","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-1047098/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-1047098/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":15489939,"identity":"ce2edd6f-29cf-4717-8ec1-9d51bbba393b","added_by":"auto","created_at":"2021-11-12 16:58:17","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":338605,"visible":true,"origin":"","legend":"","description":"","filename":"Seedbankjournal1.pdf","url":"https://assets-eu.researchsquare.com/files/rs-1047098/v1_covered.pdf"}],"financialInterests":"No competing interests reported.","formattedTitle":"The Effect of Weed Management on Seed Banks in Paddy Rice Fields ","fulltext":[{"header":"Full Text","content":"This preprint is available for \u003ca href='/article/rs-1047098/latest.pdf' target='_blank'\u003edownload as a PDF\u003c/a\u003e."}],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":false,"hideJournal":true,"highlight":"","institution":"","isAcceptedByJournal":false,"isAuthorSuppliedPdf":true,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":false,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true},"keywords":"weed, seed bank, herbicide, lowland rice","lastPublishedDoi":"10.21203/rs.3.rs-1047098/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-1047098/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"\u003cp\u003eWeeds are one of the problems in rice plants, so the presence of weeds in rice fields must be controlled. Different ways of managing weeds on agricultural land can affect the seed bank of weeds in the soil. This study aims to determine differences in weed seed banks due to differences in weed management, especially the use of herbicides in lowland rice. The study was conducted at the Agricultural Training and Development Research Center, Faculty of Agriculture, Padjadjaran University, Bandung Regency, Indonesia from May–July 2020. The study used a paddy field plot consisting of intensive, less intensive use of herbicides and non-herbicide use. This research was conducted with survey and descriptive methods to see the type and composition of weeds at a certain depth and to see differences in seed banks. Observations were made including analysis of weed vegetation, community coefficients, weed diversity, weed dominance and differences in seed bank from depth. The results showed that there were 7 weed species found, namely \u003cem\u003eRorippa palustris, Monochoria vaginalis, Leptochloa chinensis, Echinochloa crus-galli, Eclipta prostate, Lindernia procumbens, \u003c/em\u003eand\u003cem\u003e Marchantia polymorpha\u003c/em\u003e. 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