Results 181 to 190 of about 2,005 (203)

Chemical control of different Digitaria insularis populations and management of a glyphosate-resistant population [PDF]

Planta Daninha, 2015
This study aimed to control different populations of Digitaria insularisby glyphosate herbicide, isolated and mixed, besides the combination of methods (chemical and mechanical) to manage resistant adult plants. Three experiments were conducted, one in pots which were maintained under non-controlled conditions and two under field conditions.
N M Correia
exaly   +7 more sources

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Digitaria insularis (sourgrass).

2021
Abstract D. insularis is an aggressive perennial grass causing major weed problems in its native area, especially in Brazil, Paraquay and Bolivia. It was classed as a principal weed in Venezuela by Holm et al. (1979). It is a major weed where introduced to pastures in Hawaii, USA (Kuswata Kartawinata and Mueller-Dombois, 1972); also ...
openaire   +1 more source

Response of Digitaria insularis seed germination to environmental factors

Crop & Pasture Science, 2017
Digitaria insularis (sourgrass) is a weed problem emerging in importance in agricultural fields from the north of Argentina and has recently been reported as resistant to glyphosate. Understanding the germination of local biotypes of D. insularis could help to reduce invasion and improve the long-term management strategies for this weed.
F. H. Oreja, E. B. de la Fuente, M. E. Fernandez-Duvivier   +2 more
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First report of anthracnose caused by Colletotrichum truncatum on Digitaria insularis in Brazil

Journal of Plant Pathology, 2023
Digitaria insularis (L.) Fedde (sourgrass) is a perennial monocotyledon weed easily found in soybean fields in Brazil. The emergence of herbicide-resistant sourgrass biotypes is common, making it difficult to control (Gonçalves Netto et al. 2021). In March 2019, yellow elongated necrotic spots were detected on sourgrass leaves, touching full mature ...
Ísis Tikami, Riccardo Baroncelli, Maísa Ciampi-Guillardi, Túlio V. Martins, Thaís R. Boufleur, Nelson S. Massola Júnior   +5 more
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Control of Digitaria insularis (L.) Mez in Tropical Pastures

PANS, 1976
Abstract Digitaria insularis, a grass weed unpalatable to cattle, adversely affects pasture production in the Markham and Ramu Valleys of Papua New Guinea. Experiments revealed that on heavily infested pasture and fallow cultivated land it can be controlled successfully and further infestation restricted by establishing improved pastures.
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Digitaria insularis (sourgrass)

PlantwisePlus Knowledge Bank, 2022
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Monitoramento de resistência de Digitaria insularis a diferentes herbicidas

Revista Agronomia Brasileira, 2023
Willian Bosquette Rosa, Alfredo Júnior Paiola Albrecht, Leandro Paiola Albrecht, Daniel Beck, João Fábio Batista Mochizuki, Felipe Steffens Battisti, Bruno Marcos Nunes Cosmo, Maikon Tiago Yamada Danilusssi, Willian Aparecido Leoti Zanetti   +8 more
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Bipolaris yamadae causes foliage blight of Digitaria insularis in Brazil

Australasian Plant Disease Notes, 2023
Juliana Fonseca Alves, Cláudia Fabbris, Eliane Mayumi Inokuti, Thaísa Ferreira da Nobrega, Robert Weingart Barreto, Bruno Sérgio Vieira   +5 more
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Light availability in the cultivation environment and the action of glyphosate on Digitaria insularis: physiological aspects and herbicide root exudation

Journal of Environmental Science and Health - Part B Pesticides, Food Contaminants, and Agricultural Wastes, 2022
Rodrigo Eduardo Barros, Matheus Mendes Reis, Leonardo David Tuffi Santos   +2 more
exaly  

Spatio-Temporal Distribution of Digitaria insularis: Risk Analysis of Areas with Potential for Selection of Glyphosate-Resistant Biotypes in Eucalyptus Crops in Brazil

Sustainability, 2021
José Barbosa Dos Santos, Ricardo Siqueira Da Silva, Danielle Piuzana Mucida   +2 more
exaly