Results 201 to 210 of about 79,354 (341)

Weed Detection Using Textural Image Analysis

, 2007
The objective of the work described here was to detect broad-leaved weeds in grassland. We used textural image analysis to detect weeds in grass. In the textural analysis, images were divided in square tiles, which were subjected to a 2-D FFT. The power of the resulting spectrum was found to be a measure of the presence of coarse elements (weeds ...
Polder, G., van Evert, F.K., Lamaker, A., de Jong, A., van der Heijden, G.W.A.M., Lotz, L.A.P., van der Zalm, A.J.A., Kempenaar, C.   +7 more
openaire   +1 more source

Potential of bacteria isolated from chitin‐enriched soil against Euschistus heros (Hemiptera: Pentatomidae)

Pest Management Science, EarlyView.
B. thuringiensis and B. altitudinis, isolated from chitin‐enriched soil, causing mortality in Euchistus heros under laboratory conditions. First report of B. altitudinis in the control of E. heros. Abstract BACKGROUND Biological control using entomopathogenic microorganisms is a more sustainable alternative to chemical pesticides for managing insect ...
Vicente Guilherme Handte, Valéria Ortaça Portela, Nariane de Andrade, Valdemir Bittencourt Soares, Andressa de Souza Pollo, Ricardo Antonio Polanczyk, Rodrigo Josemar Seminoti Jacques   +6 more
wiley   +1 more source

Enhancing weed detection through knowledge distillation and attention mechanism. [PDF]

Front Robot AI
El Alaoui A, Mousannif H.
europepmc   +1 more source

Weed Detection and Localization in Soybean Crops Using YOLOv4 Deep Learning Model

Velpula Sekhara Babu, Nidumolu Venkatram
openalex   +2 more sources

First genome sequence of a European Alternaria brassicae isolate and genes involved in early development of alternaria leaf spot on Brassica juncea

Pest Management Science, EarlyView.
This article reports the first genome sequence of a UK Alternaria brassicae isolate. Dual RNA‐sequencing profiling of A. brassicae‐infected Brassica juncea leaves identified differentially expressed genes involved in pathogenicity and host response pathways in moderately resistant Sej‐2 (2) and moderately susceptible Pusa Jaikisan cultivars.
Kevin M. King, Graham McLaughlin, Chinthani S. Karandeni Dewage, Zedi Gao, David J. Hughes, Jonathan S. West, Henrik U. Stotz   +6 more
wiley   +1 more source

HDMS-YOLO: a multi-scale weed detection model for complex farmland environments. [PDF]

Front Plant Sci
Hua J, He R, Zeng Y, Chen Q.
europepmc   +1 more source

TinyEcoWeedNet: Edge Efficient Real-Time Aerial Agricultural Weed Detection [PDF]

Omar H. Khater, Abdul Jabbar Siddiqui, Aiman H. El‐Maleh, M. Shamim Hossain   +3 more
openalex   +1 more source

Glucosinolate hydrolysis products suppress entomopathogenic nematodes in vitro but do not protect sequestering flea beetle larvae in vivo

Pest Management Science, EarlyView.
The flea beetle's glucosinolate‐based chemical defense fails to protect larvae from nematode infection. However, the defense inhibits the nematode's symbiotic bacteria, thereby potentially impairing nematode reproduction and biocontrol success. Abstract BACKGROUND The efficacy of entomopathogenic nematodes (EPNs) in the biological control of insect ...
Johannes Körnig, Vojtech Beneš, Christin Manthey, Michael Reichelt, Grit Kunert, Christian Paetz, Johanna Kutzschbach, Paula Lampe, Martin Kaltenpoth, Franziska Beran   +9 more
wiley   +1 more source

YOLOv12-BDA: A Dynamic Multi-Scale Architecture for Small Weed Detection in Sesame Fields. [PDF]

Sensors (Basel)
Xia G, Li X.
europepmc   +1 more source

A new method to measure EC50 reveals cultivar‐specific fungicide resistance and very high diversity within experimental field populations of Zymoseptoria tritici

Pest Management Science, EarlyView.
We isolated Zymoseptoria tritici strains from a diverse wheat field and quantified fungicide resistance using a novel plate assay. We found high diversity in fungicide sensitivity and host–fungicide–pathogen interactions. Abstract BACKGROUND Zymoseptoria tritici causes Septoria tritici blotch (STB), the most damaging wheat disease in Europe. In Europe,
Firas Talas, Jessica Stapley, Bruce A McDonald   +2 more
wiley   +1 more source