Results 51 to 60 of about 7,647,694 (364)

Influence of the Downwash Wind Field of Plant Protection UAV on Droplet Deposition Distribution Characteristics at Different Flight Heights

open access: yesAgronomy, 2021
The aerial spraying of pesticides by plant protection unmanned aerial vehicles (UAV) is a process in which the spray droplet deposition on target sites occurs under the influence of the downwash wind field.
Y. Lan   +8 more
semanticscholar   +1 more source

Scientific Opinion on emissions of plant protection products from greenhouses and crops grown under cover: outline for a new guidance

open access: yesEFSA Journal, 2010
The European Food Safety Authority (EFSA) asked the Panel on Plant Protection Products and their Residues (PPR) to develop an inventory of protected crop systems (e.g.
EFSA Panel on Plant Protection Products and their Residues (PPR)
doaj   +1 more source

Multiomic approaches reveal novel lineage-specific effectors in the potato and tomato early blight pathogen Alternaria solani

open access: yesPhytopathology Research, 2022
The effectome of the necrotrophic fungal pathogen, Alternaria solani, was determined using multiomics. In total, 238 effector candidates were predicted from the A.
Jinhui Wang   +8 more
doaj   +1 more source

Sugarcane Streak Mosaic Virus P1 Attenuates Plant Antiviral Immunity and Enhances Potato Virus X Infection in Nicotiana benthamiana

open access: yesCells, 2022
The sugarcane streak mosaic virus (SCSMV) is the most important disease in sugarcane produced in southern China. The SCSMV encoded protein 1 (P1SCSMV) is important in disease development, but little is known about its detailed functions in plant–virus ...
Kun Zhang   +6 more
doaj   +1 more source

Mineral-Ecological Cropping Systems—A New Approach to Improve Ecosystem Services by Farming without Chemical Synthetic Plant Protection

open access: yesAgronomy, 2021
The search for approaches to a holistic sustainable agriculture requires the development of new cropping systems that provide additional ecosystem services beyond biomass supply for food, feed, material, and energy use.
B. Zimmermann   +57 more
semanticscholar   +1 more source

Scientific Opinion on the developmental neurotoxicity potential of acetamiprid and imidacloprid

open access: yesEFSA Journal, 2013
The European Food Safety Authority asked the Panel on Plant Protection Products (PPR) and their residues to deliver a Scientific Opinion on the developmental neurotoxicity (DNT) potential of the neonicotinoid insecticides acetamiprid and imidacloprid. An
EFSA Panel on Plant Protection Products and their Residues (PPR)
doaj   +1 more source

Toxic effects of detected pyrethroid pesticides on honeybee (Apis mellifera ligustica Spin and Apis cerana cerana Fabricius)

open access: yesScientific Reports, 2022
To obtain the presence of environmental contaminants in honeybee and compare the toxicity of the detected pesticides to Apis mellifera ligustica Spin and Apis cerana cerana Fabricius.
Qiongqiong Liu   +8 more
doaj   +1 more source

Evaluation and Experiment of Flight Parameter Quality of the Plant Protection UAV Based on Laser Tracker

open access: yesAgriculture, 2021
Research shows that the accurate acquisition of flight parameters of the plant protection UAV and accurate evaluation of flight parameter quality have great significance for improving the effect and precision of spraying.
Xin Huang   +7 more
semanticscholar   +1 more source

Morphometric Analysis of Chili Leaves with Yellow Curly Symptom Using Digital Image Processing Approach and Data Mining Algorithm

open access: yesJurnal Fitopatologi Indonesia, 2023
Gejala kuning keriting pada daun cabai umumnya disebabkan oleh infeksi Begomovirus. Daun tanaman terinfeksi tidak hanya mengalami perubahan warna sebagai indikator rusaknya klorofil tetapi juga mengalami perubahan morfologi bentuk.
Asmar Hasan   +8 more
doaj   +1 more source

Statement on the suitability of the BEEHAVE model for its potential use in a regulatory context and for the risk assessment of multiple stressors in honeybees at the landscape level

open access: yesEFSA Journal, 2015
The Panel has interpreted the Terms of Reference by carrying out a stepwise evaluation of the BEEHAVE simulation model with a view to assessing its suitability for use in a regulatory context and for risk assessment of multiple stressors at the landscape
EFSA Panel on Plant Protection Products and their Residues (PPR)
doaj   +1 more source

Home - About - Disclaimer - Privacy