Results 41 to 50 of about 80,504 (176)

Spray Deposition, Drift and Equipment Contamination for Drone and Conventional Orchard Spraying Under European Conditions

Agriculture
In Europe, there is a growing interest in crop spraying using unmanned aerial vehicles (UAVs, drones), although current legislation imposes significant limitations on this technique.
Artur Godyń, Waldemar Świechowski, Grzegorz Doruchowski, Ryszard Hołownicki, Andrzej Bartosik, Konrad Sas   +5 more
doaj   +1 more source

Design and experimentation of remote driving system for robotic speed sprayer operating in orchard environment

ETRI Journal, 2023
The automation of agricultural machines is an irreversible trend considering the demand for improved productivity and lack of labor in handling agricultural tasks.
Wonpil Yu, Soohwan Song
doaj   +1 more source

Beyond a dual role: how Purpureocillium lilacinum reprograms citrus metabolism for integrated biocontrol and growth promotion

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Plants harbor complex microbial communities that are fundamental to their health and productivity. Among them, endophytic fungi such as Purpureocillium lilacinum establish mutualistic associations, offering dual benefits as plant growth promoters and biocontrol agents.
Sana Bouzembila, Kamel Charaabi, Haytham Hamden, Salma Fadhel, Nesrine Tanfouri, Meriem Msaad Guerfali   +5 more
wiley   +1 more source

Measurement of aerodynamic properties of an orchard sprayer [PDF]

, 2019
Namen diplomske naloge je ovrednotiti aerodinamske lastnosti sadjarskega pršilnika na izstopu iz aksialnega ventilatorja. Izdelana je bila merilna proga, s katero smo premikali krilni anemometer in petluknjično Pitotovo cev po prostoru.
Krajnc, Marko
core  

Research on Droplets Deposition Characteristics of Anti-Drift Spray Device with Multi-Airflow Synergy Based on CFD Simulation

Applied Sciences, 2022
With the increase in orchard areas and the transfer of rural labor, various air-assisted sprayers have been widely used in China. However, the problem of off-target drift still exists, which has caused pesticide waste and environmental pollution.
Guiju Fan, Siyu Wang, Peng Bai, Dongwei Wang, Wenjie Shi, Chengqiang Niu   +5 more
doaj   +1 more source

A new cementless tibial baseplate in kinematically aligned total knee arthroplasty has low migration and stabilizes at 3 months: A cohort study using radiostereometric analysis

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Introduction of new components in total knee arthroplasty (TKA) should be assessed for long‐term stability. The primary objective was to determine whether migration of a new cementless tibial baseplate in kinematically aligned (KA) TKA is below the 6‐month threshold where baseplates have a low incidence of long‐term loosening.
Rubiana Monteiro, Ali Mohammadi, Alexander J. Nedopil, Stephen M. Howell, Maury L. Hull   +4 more
wiley   +1 more source

Calibrating Your Orchard Sprayer - Spread Sheet

, 2005
Calibrating your Orchard Sprayer: Spread ...
USU
core   +1 more source

Discovery of edodine, a natural compound from Lentinula edodes with antibacterial activity for the biological control of fire blight pathogen Erwinia amylovora

Pest Management Science, EarlyView.
Novel edodine was identified from Lentinula edodes HK761, exhibiting biocontrol potential against fire blight by affecting motility, intracellular ATP level, and cell division of Erwinia amylovora. Abstract BACKGROUND In the search for biological resources with antibacterial activity against Erwinia amylovora, the culture filtrate of Lentinula edodes ...
Yeong Seok Kim, Jae Woo Han, Bomin Kim, Chunggeon Lee, Daeui Park, Jaehyuk Choi, Gyung Ja Choi, Hun Kim   +7 more
wiley   +1 more source

Reduced fitness cost accounts for the stability of a malathion‐resistant heterogeneous duplication haplotype in Ceratitis capitata field populations

Pest Management Science, EarlyView.
Malathion resistance in Spanish field populations of Ceratitis capitata is associated with a point mutation (R allele) and a heterogeneous duplication (RS haplotype) of the Ccace2 gene. The R allele imposes a higher fitness cost than the RS haplotype under laboratory and field conditions. An evolutionary model supports the stability of the RS haplotype
Rabeh Arouri, Francisco Couso‐Ferrer, Elena López‐Errasquín, Beatriz Beroiz, Lucas Sánchez, Pedro Hernández‐Crespo, Félix Ortego   +6 more
wiley   +1 more source

Evaluation of spray drift with an experimental ultrasonic sensor sprayer in a dwarf apple orchard [PDF]

, 2017
Dwarf apple trees are becoming more common in advanced apple orchards due to their easier maintenance and more efficient production. However, this may increase the risk of spray drift if orchardists’ do not adjust spraying practices to match shorter ...
Roten, R L (5487140), Praat, J P (5487143), Roten, R L, Praat, J P   +3 more
core   +1 more source