Search Results - "Roland Gerhards"

Advancing cover cropping in temperate integrated weed management by Gerhards, Roland, Schappert, Alexandra

“…The effects of cover crops on weeds and the underlying mechanisms of competition, physical control and allelopathy are not fully understood. Current knowledge…”
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Weed Suppression Ability and Yield Impact of Living Mulch in Cereal Crops by Gerhards, Roland

“…Intercropping provides several benefits to the agro-ecosystem and plays an important role in Integrated Weed Management (IWM). In this study, we investigated…”
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Weed Identification in Maize, Sunflower, and Potatoes with the Aid of Convolutional Neural Networks by Peteinatos, Gerassimos G., Reichel, Philipp, Karouta, Jeremy, Andújar, Dionisio, Gerhards, Roland

“…The increasing public concern about food security and the stricter rules applied worldwide concerning herbicide use in the agri-food chain, reduce consumer…”
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Camera-guided inter-row hoeing in winter oilseed rape with different inter-inter-row spacing by Gerhards, Roland, Saile, Marcus, Spaeth, Michael

“…New cropping practices such as single-grain seeding, lower seed densities with stronger cultivars, wide inter-row spacings and camera-guided side-shift control…”
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Precision Chemical Weed Management Strategies: A Review and a Design of a New CNN-Based Modular Spot Sprayer by Allmendinger, Alicia, Spaeth, Michael, Saile, Marcus, Peteinatos, Gerassimos G., Gerhards, Roland

“…Site-specific weed control offers a great potential for herbicide savings in agricultural crops without causing yield losses and additional weed management…”
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Suppressing Alopecurus myosuroides in winter cereals by delayed sowing and pre-emergence herbicides by Gerhards, Roland, Messelhäuser, Miriam H., Sievernich, Bernd

“…Delayed sowing of winter cereals in Western Europe is a preventive method to reduce Alopecurus myosuroides infestations. Two series of on-farm studies…”
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Effects of weed biodiversity on the ecosystem service of weed seed predation along a farming intensity gradient by Schumacher, Matthias, Dieterich, Martin, Gerhards, Roland

“…Weed biodiversity plays a key role in supporting food webs and ecosystem services in agroecosystems. One important service, that reduces weed abundance, is the…”
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Evaluating Sensor-Based Mechanical Weeding Combined with Pre- and Post-Emergence Herbicides for Integrated Weed Management in Cereals by Saile, Marcus, Spaeth, Michael, Gerhards, Roland

“…Due to the increasing number of herbicide-resistant weed populations and the resulting yield losses, weed control must be given high priority to ensure food…”
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A Fluorescence Sensor Capable of Real-Time Herbicide Effect Monitoring in Greenhouses and the Field by Wang, Pei, Li, Hui, Jia, Weidong, Chen, Yin, Gerhards, Roland

“…Herbicide resistant weeds need to be identified early so that yield loss can be avoided by applying proper field management strategies. A novel…”
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Early Identification of Herbicide Stress in Soybean (Glycine max (L.) Merr.) Using Chlorophyll Fluorescence Imaging Technology by Li, Hui, Wang, Pei, Weber, Jonas Felix, Gerhards, Roland

“…Herbicides may damage soybean in conventional production systems. Chlorophyll fluorescence imaging technology has been applied to identify herbicide stress in…”
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Weed Control Ability of Single Sown Cover Crops Compared to Species Mixtures by Schappert, Alexandra, Schumacher, Matthias, Gerhards, Roland

“…To achieve efficient weed control through cover cropping, the plant species chosen needs particular consideration. Combing different cover crop (CC) species in…”
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Low-Cost Three-Dimensional Modeling of Crop Plants by Martinez-Guanter, Jorge, Ribeiro, Ángela, Peteinatos, Gerassimos G, Pérez-Ruiz, Manuel, Gerhards, Roland, Bengochea-Guevara, José María, Machleb, Jannis, Andújar, Dionisio

“…Plant modeling can provide a more detailed overview regarding the basis of plant development throughout the life cycle. Three-dimensional processing algorithms…”
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Effect of cinmethylin against Alopecurus myosuroides Huds. in winter cereals by Messelhäuser, Miriam H., Saile, Marcus, Sievernich, Bernd, Gerhards, Roland

“…Cinmethylin is a potential new pre-emergence herbicide in Europe inhibiting the fatty acid thioesterases in the plastid against Alopecurus myosuroides and…”
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An ultrasonic system for weed detection in cereal crops by Andújar, Dionisio, Weis, Martin, Gerhards, Roland

“…Site-specific weed management requires sensing of the actual weed infestation levels in agricultural fields to adapt the management accordingly. However,…”
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Sensor-Based Intrarow Mechanical Weed Control in Sugar Beets with Motorized Finger Weeders by Machleb, Jannis, Peteinatos, Gerassimos G., Sökefeld, Markus, Gerhards, Roland

“…The need for herbicide usage reduction and the increased interest in mechanical weed control has prompted greater attention to the development of agricultural…”
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Comparing Sensor-Based Adjustment of Weed Harrowing Intensity with Conventional Harrowing under Heterogeneous Field Conditions by Spaeth, Michael, Schumacher, Matthias, Gerhards, Roland

“…Setting the right intensity is crucial for the success of post-emergence weed harrowing in cereals. The percentage of crop soil cover (CSC) correlates with the…”
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Weed Management in Ridge Tillage Systems—A Review by Alagbo, Oyebanji, Spaeth, Michael, Saile, Marcus, Schumacher, Matthias, Gerhards, Roland

“…Although different modifications of ridge tillage (RT) systems exist in different regions around the world, the positive impacts of RT on crop yields and weed…”
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Agronomic and Technical Evaluation of Herbicide Spot Spraying in Maize Based on High-Resolution Aerial Weed Maps-An On-Farm Trial by Allmendinger, Alicia, Spaeth, Michael, Saile, Marcus, Peteinatos, Gerassimos G, Gerhards, Roland

“…Spot spraying can significantly reduce herbicide use while maintaining equal weed control efficacy as a broadcast application of herbicides. Several online…”
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Optimizing precision agricultural operations by standardized cloud-based functions by Jackenkroll, Markus, Peteinatos, Gerassimos, Kollenda, Benjamin, Mink, Robin, Gerhards, Roland

“…Aim of study: An approach to integrate knowledge into the IT-infrastructure of precision agriculture (PA) is presented. The creation of operation relevant…”
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A non-chemical system for online weed control by Rueda-Ayala, Victor, Peteinatos, Gerassimos, Gerhards, Roland, Andújar, Dionisio

“…Non-chemical weed control methods need to be directed towards a site-specific weeding approach, in order to be able to compete the conventional herbicide…”
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