Selectivity of new generation herbicide ‘Tembotrione’ under conservation agriculture-based maize (Zea mays) in maize-wheat-mungbean cropping system

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cg.authorship.typesCGIAR and developing country institute
cg.authorship.typesCGIAR and advanced research institute
cg.contributor.affiliationInternational Potato Center
cg.contributor.affiliationIndian Agricultural Research Institute
cg.contributor.donorIndian Agricultural Research Institute
cg.coverage.countryIndia
cg.coverage.iso3166-alpha2IN
cg.coverage.regionAsia
cg.creator.identifierSOUGATA ROY: 0009-0008-0364-4326
cg.howPublishedFormally Published
cg.identifier.doihttps://doi.org/10.59797/ija.v69i3.5523
cg.isijournalISI Journal
cg.issn0974-4460
cg.issn0537-197X
cg.issue3
cg.journalIndian Journal of Agronomy
cg.reviewStatusPeer Review
cg.subject.actionAreaResilient Agrifood Systems
cg.subject.cipCROP PROTECTION
cg.subject.cipCLIMATE-SMART AGRICULTURE
cg.subject.cipCROP AND SEED SYSTEMS SCIENCES CSS
cg.subject.cipGENETICS, GENOMICS AND CROP IMPROVEMENT SCIENCES GGCI
cg.subject.cipIMPACT ASSESSMENT
cg.subject.impactAreaClimate adaptation and mitigation
cg.subject.impactAreaEnvironmental health and biodiversity
cg.subject.sdgSDG 2 - Zero hunger
cg.subject.sdgSDG 12 - Responsible consumption and production
cg.subject.sdgSDG 13 - Climate action
cg.volume69
dc.contributor.authorRoy, N.S.
dc.contributor.authorShekhawat, N.K.
dc.contributor.authorRathore, N.S.S.
dc.contributor.authorKumar, N.
dc.date.accessioned2024-11-12T20:20:56Zen
dc.date.available2024-11-12T20:20:56Zen
dc.identifier.urihttps://hdl.handle.net/10568/159619
dc.titleSelectivity of new generation herbicide ‘Tembotrione’ under conservation agriculture-based maize (Zea mays) in maize-wheat-mungbean cropping systemen
dcterms.abstractAn experiment was conducted at the ICAR-Indian Agricultural Research Institute in New Delhi during the rainy (Kharif) seasons of 2021–22 and 2022–23. The study aimed to evaluate the weed control efficiency of low dose new generation herbicide: tembotrione (34.4% SC) as a component of integrated weed management (IWM), on zero-till (ZT) and conventional till (CT) maize (Zea mays L.). The treatments were comprised of conventional tillage maize (M1: CT-M), conventional tillage maize with green manure from preceding green gram (M2: CT-M+GM), zero tillage maize with residue retention at 3 t/ha (M3: ZT-M+R), zero tillage maize with Sesbania co-culture as brown manuring (cover crop) (M4: ZT-M+BM) in the main plot and five weed control treatments, viz S1: Un- weeded check, S2: Pre +1 HW, S3: Pre + Post (tembotrione) @120g/ha, S4: Pre+ Post (Premix of Mesotrione+ Atrazine) @120 g/ha, S5: Weed free check (WFC) in the sub-plots were evaluated in split-plot design. It was ob- served that ZT-M+BM caused a considerable reduction in the population of broad-leaf weed, narrow leaf weed with sedges and total weeds (28.4% reduction at 60 days after sowing) compared to M1. The results also revealed that the sequential application of atrazine @750g/ha+pendimethalin @750g/ha(pre) followed by (fb.) tembotrione (34.4% SC) @120 g/ha (post) among the herbicide options reduced the weeds population (78.5%) and dry weight (81.3%) significantly than the un-weeded control (UWC). Maize yield attributes were higher in ZT with Sesbania co-culture (ZT-M+BM) than conventional-tilled treatments (CT-M). The application of atrazine @750g/ ha+pendimethalin @750g/ha (pre) fb. tembotrione @120 g/ha (post) combined with ZT-M+BM resulting in higher maize yield (6.88 t/ha) which was comparable with that in weed-free check (WFC). The post emergence (PoE) ap- plication of tembotrione (34.4% SC) @120 g/ha recorded highest weed control efficiency (86.2%), weed control in- dex (88.1%) and lowest value of weed index (7.04) when applied in the ZT-maize with sesbania as a cover crop. Therefore, combining zero tillage (ZT) with brown manure (Sesbania), along with atrazine and pendimethalin (@750g/ha each) as pre-emergence herbicides, and tembotrione (@120g/ha) as a post-emergence herbicide is recommended for effective weed control and high maize productivity in the North-Western Indo-Gangetic plains (IGP).en
dcterms.accessRightsOpen Access
dcterms.audienceAcademics
dcterms.audienceCGIAR
dcterms.audienceDevelopment Practitioners
dcterms.audienceDonors
dcterms.audienceExtension
dcterms.audienceFarmers
dcterms.audienceGeneral Public
dcterms.audienceNGOs
dcterms.audiencePolicy Makers
dcterms.audienceScientists
dcterms.available2024-10-02
dcterms.bibliographicCitationRoy, N.S.; Shekhawat, N.K.; Rathore, N.S.S.; Gd, N.S.; Kumar, N.V. 2024. Selectivity of new generation herbicide ‘Tembotrione’ under conservation agriculture-based maize (<i>Zea mays</i>) in maize-wheat-mungbean cropping system. Indian Journal of Agronomy. ISSN 0974-4460. 69(3). pp. 283-291. https://doi.org/10.59797/ija.v69i3.5523en
dcterms.extentpp. 283-291
dcterms.issued2024-09
dcterms.languageen
dcterms.licenseCC-BY-4.0
dcterms.subjectconservation agricultureen
dcterms.subjectcropsen
dcterms.subjectweed controlen
dcterms.subjecttembotrioneen
dcterms.subjectmaizeen
dcterms.subjectZea maysen
dcterms.subjectcropping systemsen
dcterms.subjectcrop yielden
dcterms.typeJournal Article

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