Results 21 to 30 of about 9,166 (250)

Impact of site-specific weed management on herbicide savings and winter wheat yield

Plant, Soil and Environment, 2013
An aggregated distribution pattern of weed populations provides opportunity to reduce the herbicide application if site-specific weed management is adopted.
P. Hamouz, K. Hamouzová, J. Holec, L. Tyšer   +3 more
doaj   +1 more source

Intelligent Weed Management Based on Object Detection Neural Networks in Tomato Crops

Agronomy, 2022
As the tomato (Solanum lycopersicum L.) is one of the most important crops worldwide, and the conventional approach for weed control compromises its potential productivity. Thus, the automatic detection of the most aggressive weed species is necessary to
Juan Manuel López-Correa, Hugo Moreno, Angela Ribeiro, Dionisio Andújar   +3 more
doaj   +1 more source

Optical Sensing of Weed Infestations at Harvest

Sensors, 2017
Kochia (Kochia scoparia L.), Russian thistle (Salsola tragus L.), and prickly lettuce (Lactuca serriola L.) are economically important weeds infesting dryland wheat (Triticum aestivum L.) production systems in the western United States.
Judit Barroso, John McCallum, Dan Long
doaj   +1 more source

Monitoring the Spatial Variability of Knapweed (Centaurea diluta Aiton) in Wheat Crops Using Geostatistics and UAV Imagery: Probability Maps for Risk Assessment in Site-Specific Control

Agronomy, 2021
Assessing the spatial distribution of weeds within a field is a key step to the success of site-specific weed management strategies. Centaurea diluta (knapweed) is an emerging weed that is causing a major agronomic problem in southern and central Spain ...
Montserrat Jurado-Expósito, Francisca López-Granados, Francisco Manuel Jiménez-Brenes, Jorge Torres-Sánchez   +3 more
doaj   +1 more source

Herbicide Resistance Management: Recent Developments and Trends

Plants, 2019
This review covers recent developments and trends in herbicide-resistant (HR) weed management in agronomic field crops. In countries where input-intensive agriculture is practiced, these developments and trends over the past decade include renewed ...
Hugh J. Beckie, Michael B. Ashworth, Ken C. Flower   +2 more
doaj   +1 more source

TIA-YOLOv5: An improved YOLOv5 network for real-time detection of crop and weed in the field

Frontiers in Plant Science, 2022
IntroductionDevelopment of weed and crop detection algorithms provides theoretical support for weed control and becomes an effective tool for the site-specific weed management. For weed and crop object detection tasks in the field, there is often a large
Aichen Wang, Tao Peng, Huadong Cao, Yifei Xu, Yifei Xu, Xinhua Wei, Bingbo Cui   +6 more
doaj   +1 more source

Stakeholder assessment of weed management practices and perceptions of targeted spraying technologies in corn-soybean systems

Frontiers in Agronomy
IntroductionUnderstanding regional weed control practices and stakeholder perspectives is essential to guide the development and adoption of novel weed management technologies.
Zaim Ugljic, Ahmadreza Mobli, Maxwel Coura Oliveira, Christopher A. Proctor, J. Anita Dille, Rodrigo Werle   +5 more
doaj   +1 more source

Semantic Segmentation of Crop and Weed using an Encoder-Decoder Network and Image Enhancement Method under Uncontrolled Outdoor Illumination

IEEE Access, 2020
Weeds are among the major factors that could harm crop yield. Site-specific weed management has become an effective tool to control weed and machine vision combined with image processing is an effective approach for weed detection.
Aichen Wang, Yifei Xu, Xinhua Wei, Bingbo Cui   +3 more
doaj   +1 more source

Weed Flora of Citrus Orchards and Factors Affecting its Distribution in Western Mediterranean Region of Turkey [PDF]

Planta Daninha, 2018
: Citrus is an important export commodity, mostly grown on Mediterranean and Aegean coasts of Turkey. Weeds are hidden foes impairing citrus productivity.
H. ONEN, M. AKDENIZ, S. FAROOQ, M. HUSSAIN, C. OZASLAN   +4 more
doaj   +2 more sources

Trait-based weed control decisions compared to economic thresholds for site-specific weed management

European Journal of Agronomy
Bärbel Gerowitt, Christoph Eberhard von Redwitz, Lena Ulber   +2 more
exaly   +2 more sources