Interference and economic damage level of alexandergrass on carioca type beans
Determining the competitive ability of bean cultivars and the economic damage level (EDL) caused by alexandergrass is important for the implementation of integrated weed management. This work aimed to evaluate the interference of alexandergrass and determine the level of economic damage when it comp...
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| Format: | Article |
| Language: | English |
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Maximum Academic Press
2024-01-01
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| Series: | Technology in Agronomy |
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| Online Access: | https://www.maxapress.com/article/doi/10.48130/tia-0024-0020 |
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| author | Leandro Galon Emanuel Luis Favretto Daniel Cristian Cavaletti Otilo Daniel Henz Neto Leonardo do Amarante Leonardo Brunetto Michelangelo Muzzel Trezzi Gismael Francisco Perin |
| author_facet | Leandro Galon Emanuel Luis Favretto Daniel Cristian Cavaletti Otilo Daniel Henz Neto Leonardo do Amarante Leonardo Brunetto Michelangelo Muzzel Trezzi Gismael Francisco Perin |
| author_sort | Leandro Galon |
| collection | DOAJ |
| description | Determining the competitive ability of bean cultivars and the economic damage level (EDL) caused by alexandergrass is important for the implementation of integrated weed management. This work aimed to evaluate the interference of alexandergrass and determine the level of economic damage when it competes with seven carioca-type bean cultivars. The experiment was conducted in a completely randomized experimental design, with treatments consisting of the carioca bean varieties IAC Imperador, IPR Curió, ANFC9, IAC Milênio, IPR Tangará, IPR Sabiá, and BRS Pérola and 12 alexandergrass densities for each cultivar, ranging from 0 to 560 plants m−2. Plant density, leaf area, soil cover, and shoot dry matter of alexandergrass were evaluated 35 d after emergence. The variables alexandergrass plant density, grain productivity, control costs, bean price, and herbicide efficiency were used to estimate EDL. The cultivars ANFC9, IAC Milênio, and IPR Tangará were the most competitive, and IAC Imperador, IPR Curió, IPR Sabiá, and BRS Pérola the least competitive against alexandergrass. The highest EDL values were observed in the cultivars ANFC9, IAC Milênio and IPR Tangará, which ranged between 3.80 and 15.70 plants m−2 of alexandergrass. The cultivars IAC Imperador, IPR Curió, IPR Sabiá, and BRS Pérola showed the lowest economic damage with 1.10 to 5.60 plants m−2 of alexandergrass. |
| format | Article |
| id | doaj-art-3cc53df98751470d96c5bdd5b35c9500 |
| institution | OA Journals |
| issn | 2835-9445 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Maximum Academic Press |
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| series | Technology in Agronomy |
| spelling | doaj-art-3cc53df98751470d96c5bdd5b35c95002025-08-20T02:12:31ZengMaximum Academic PressTechnology in Agronomy2835-94452024-01-0141698010.48130/tia-0024-0020tia-0024-0020Interference and economic damage level of alexandergrass on carioca type beansLeandro Galon0Emanuel Luis Favretto1Daniel Cristian Cavaletti2Otilo Daniel Henz Neto3Leonardo do Amarante4Leonardo Brunetto5Michelangelo Muzzel Trezzi6Gismael Francisco Perin7Laboratory of Sustainable Management of Agricultural Systems, Federal University of Fronteira Sul, Erechim Campus, RS 135 - km 72, n. 200, 99.700-000, Erechim, Rio Grande do Sul, BrazilLaboratory of Sustainable Management of Agricultural Systems, Federal University of Fronteira Sul, Erechim Campus, RS 135 - km 72, n. 200, 99.700-000, Erechim, Rio Grande do Sul, BrazilLaboratory of Sustainable Management of Agricultural Systems, Federal University of Fronteira Sul, Erechim Campus, RS 135 - km 72, n. 200, 99.700-000, Erechim, Rio Grande do Sul, BrazilLaboratory of Sustainable Management of Agricultural Systems, Federal University of Fronteira Sul, Erechim Campus, RS 135 - km 72, n. 200, 99.700-000, Erechim, Rio Grande do Sul, BrazilLaboratory of Sustainable Management of Agricultural Systems, Federal University of Fronteira Sul, Erechim Campus, RS 135 - km 72, n. 200, 99.700-000, Erechim, Rio Grande do Sul, BrazilLaboratory of Sustainable Management of Agricultural Systems, Federal University of Fronteira Sul, Erechim Campus, RS 135 - km 72, n. 200, 99.700-000, Erechim, Rio Grande do Sul, BrazilLaboratory of Weed Science Research Centre, Federal University of Technology Paraná, Pato Branco Campus, Via do Conhecimento, km 01, s/n, Fraron, 85503-390, Pato Branco, Paraná, BrazilLaboratory of Sustainable Management of Agricultural Systems, Federal University of Fronteira Sul, Erechim Campus, RS 135 - km 72, n. 200, 99.700-000, Erechim, Rio Grande do Sul, BrazilDetermining the competitive ability of bean cultivars and the economic damage level (EDL) caused by alexandergrass is important for the implementation of integrated weed management. This work aimed to evaluate the interference of alexandergrass and determine the level of economic damage when it competes with seven carioca-type bean cultivars. The experiment was conducted in a completely randomized experimental design, with treatments consisting of the carioca bean varieties IAC Imperador, IPR Curió, ANFC9, IAC Milênio, IPR Tangará, IPR Sabiá, and BRS Pérola and 12 alexandergrass densities for each cultivar, ranging from 0 to 560 plants m−2. Plant density, leaf area, soil cover, and shoot dry matter of alexandergrass were evaluated 35 d after emergence. The variables alexandergrass plant density, grain productivity, control costs, bean price, and herbicide efficiency were used to estimate EDL. The cultivars ANFC9, IAC Milênio, and IPR Tangará were the most competitive, and IAC Imperador, IPR Curió, IPR Sabiá, and BRS Pérola the least competitive against alexandergrass. The highest EDL values were observed in the cultivars ANFC9, IAC Milênio and IPR Tangará, which ranged between 3.80 and 15.70 plants m−2 of alexandergrass. The cultivars IAC Imperador, IPR Curió, IPR Sabiá, and BRS Pérola showed the lowest economic damage with 1.10 to 5.60 plants m−2 of alexandergrass.https://www.maxapress.com/article/doi/10.48130/tia-0024-0020phaseolus vulgarisurochloa plantagineacompetitive interaction |
| spellingShingle | Leandro Galon Emanuel Luis Favretto Daniel Cristian Cavaletti Otilo Daniel Henz Neto Leonardo do Amarante Leonardo Brunetto Michelangelo Muzzel Trezzi Gismael Francisco Perin Interference and economic damage level of alexandergrass on carioca type beans Technology in Agronomy phaseolus vulgaris urochloa plantaginea competitive interaction |
| title | Interference and economic damage level of alexandergrass on carioca type beans |
| title_full | Interference and economic damage level of alexandergrass on carioca type beans |
| title_fullStr | Interference and economic damage level of alexandergrass on carioca type beans |
| title_full_unstemmed | Interference and economic damage level of alexandergrass on carioca type beans |
| title_short | Interference and economic damage level of alexandergrass on carioca type beans |
| title_sort | interference and economic damage level of alexandergrass on carioca type beans |
| topic | phaseolus vulgaris urochloa plantaginea competitive interaction |
| url | https://www.maxapress.com/article/doi/10.48130/tia-0024-0020 |
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