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	Provedor de dados CIGR Journal (1) Scientia Agricola (1) Ciência Rural (1) Autor Avila,Luis Antonio de (1) Bastiani,Marlon Ouriques (1) Camargo,Edinalvo Rabaioli (1) Carvalho,Marina Mouzinho (1) Cerqueira,Denise Tourino Rezende de (1) Costa,Saulo Ítalo de Almeida (1) Helgueira,Diogo Balbé (1) Loeck,Alci Enimar (1) Martini,Alfran Tellechea (1) Mishra, Pramod kumar (1) Moreira,Caio Alexandre Ferreira (1) Pogetto,Mario Henrique Ferreira do Amaral Dal (1) Prado,Evandro Pereira (1) Raetano,Carlos Gilberto (1) Sharma, Ankit (1) Sharma, Karun (1) Singh, Bhupinder (1) Singh, Manjeet (1) Mais... Palavra-chave Electrostatic spraying (3) Application technology (2) Agricultural aircraft (1) Air assisted spraying (1) Collectors (1) Droplet density (1) Droplet spectrum (1) Flower sector (1) Two-spotted spider mite (1) Uniformity coefficient (1) Volume of spray deposition (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2017 (1) 2016 (1) 2014 (1) País Brazil (2) China (1) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Optimization of spray deposition and Tetranychus urticae control with air assisted and electrostatic sprayer Scientia Agricola Cerqueira,Denise Tourino Rezende de; Raetano,Carlos Gilberto; Pogetto,Mario Henrique Ferreira do Amaral Dal; Carvalho,Marina Mouzinho; Prado,Evandro Pereira; Costa,Saulo Ítalo de Almeida; Moreira,Caio Alexandre Ferreira. ABSTRACT: Improved spray deposition can be attained by electrostatically charging spray droplets, which increases the attraction of droplets to plants and decreases operator exposure to pesticide and losses to the environment. However, this technique alone is not sufficient to achieve desirable penetration of the spray solution into the crop canopy; thus, air assistance can be added to the electrostatic spraying to further improve spray deposition. This study was conducted to compare different spraying technologies on spray deposition and two-spotted spider mite control in cut chrysanthemum. Treatments included in the study were: conventional TJ 8003 double flat fan nozzles, conventional TXVK-3 hollow cone nozzles, semi-stationary motorized jet launched... Tipo: Info:eu-repo/semantics/article Palavras-chave: Application technology; Electrostatic spraying; Air assisted spraying; Flower sector; Two-spotted spider mite. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162017000100032 Studies on Effect of Electrostatic Spraying in Orchards CIGR Journal Mishra, Pramod kumar; Singh, Manjeet; Sharma, Ankit; Sharma, Karun; Singh, Bhupinder. Evaluation of an electrostatic sprayer (Make ESS, USA) was conducted on a pear orchard planted at 2.5 m row spacing and distance between plant to plant was 1.5 m. The water sensitive paper stripes were placed on each test plant at the upper and underside of the leaves at the different heights of the plant. Effect of charging on droplet density, area covered by droplets, volume of spray deposition, uniformity coefficient and droplet size were observed during the evaluation of the electrostatic sprayer and comparison was made between two different types of nozzle i.e. twin and single nozzle. It was found that droplet density on the upper and under sides of leaves by twin nozzle (Charged) was significantly (p = 0.0005) higher than twin nozzle (Uncharged) by... Tipo: Info:eu-repo/semantics/article Palavras-chave: Electrostatic spraying; Droplet density; Volume of spray deposition; Uniformity coefficient. Ano: 2014 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/2832 Pesticide drift from aircraft applications with conical nozzles and electrostatic system Ciência Rural Martini,Alfran Tellechea; Avila,Luis Antonio de; Camargo,Edinalvo Rabaioli; Helgueira,Diogo Balbé; Bastiani,Marlon Ouriques; Loeck,Alci Enimar. ABSTRACT: Despite all advances obtained with the pesticide use worldwide and in Brazilian agriculture, there is still a lack of technologies for agricultural aircrafts. The objective of this study was to evaluate the drift produced by the use of conical nozzles and electrostatic system in aircraft application. The experimental design was completely randomized with a factorial arrangement and four replications. Treatments included two spraying equipment: electrostatic system with 5L ha-1 of spray volume and conical nozzle with 15 and 20L ha-1. In all treatments, azoxystrobin fungicide was used at a dose of 100g a.i. ha-1 and paraffinic mineral oil at a dose of 0.5% v.v. Volume median diameter (VMD) and droplet density were estimated using water sensitive... Tipo: Info:eu-repo/semantics/article Palavras-chave: Application technology; Agricultural aircraft; Electrostatic spraying; Droplet spectrum; Collectors. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000901678 Registros recuperados: 3 Primeira ... 1 ... Última

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