Results 111 to 120 of about 2,554,240 (277)

Computer Reconstruction of Plant Growth and Chlorophyll Fluorescence Emission in Three Spatial Dimensions

Sensors, 2012
Plant leaves grow and change their orientation as well their emission of chlorophyll fluorescence in time. All these dynamic plant properties can be semi-automatically monitored by a 3D imaging system that generates plant models by the method of coded ...
Ladislav Nedbal, David Šebela, Chandra Bellasio, Radek Tesař, Julie Olejníčková   +4 more
doaj   +1 more source

Infrared and Chlorophyll Fluorescence Imaging Methods for Stress Evaluation [PDF]

HortScience, 2012
Infrared and chlorophyll fluorescence imaging methods are useful techniques to evaluate environmental effects on plant performance. With the advent of digital imaging and advances in sensor technology, infrared (IR) thermography has become more accurate and less expensive.
openaire   +1 more source

Introgressed Brassica napus × Sinapis alba enhance resistance to the crucifer flea beetle (Phyllotreta cruciferae)

Pest Management Science, EarlyView.
This study demonstrates that Brassica napus lines with Sinapis alba introgressions enhanced resistance against Phyllotreta cruciferae, resulting in reduced feeding damage and improved seedling physiological performance. The introgressed lines showed strong potential as genetic resources for developing more resilient and sustainable canola varieties ...
Aziz Ullah, Altaf Hussain, Vicky Roslinsky, Sally L. Vail, Boyd A. Mori   +4 more
wiley   +1 more source

A Method of High Throughput Monitoring Crop Physiology Using Chlorophyll Fluorescence and Multispectral Imaging

Frontiers in Plant Science, 2018
We present a high throughput crop physiology condition monitoring system and corresponding monitoring method. The monitoring system can perform large-area chlorophyll fluorescence imaging and multispectral imaging. The monitoring method can determine the
Heng Wang, Xiangjie Qian, Lan Zhang, Sailong Xu, Haifeng Li, Xiaojian Xia, Liankui Dai, Liang Xu, Jingquan Yu, Xu Liu   +9 more
doaj   +1 more source

From knowledge to action: the importance of characterizing herbicide resistance mechanisms for implementing management strategies

Pest Management Science, EarlyView.
This review bridges the gap between understanding resistance mechanisms and applying them in weed management, highlighting how mechanistic insights reveal vulnerabilities that can guide more effective control strategies. Abstract Herbicide resistance remains one of the most intensively studied areas in weed science because of its direct consequences ...
Luan Cutti, Eric L. Patterson, Todd A. Gaines, Aldo Merotto   +3 more
wiley   +1 more source

Quantitative Live-Cell Imaging of Human Immunodeficiency Virus (HIV-1) Assembly [PDF]

, 2012
Advances in fluorescence methodologies make it possible to investigate biological systems in unprecedented detail. Over the last few years, quantitative live-cell imaging has increasingly been used to study the dynamic interactions of viruses with cells ...
Barbara Müller, Viola Baumgärtel, Müller, Barbara, Lamb, Don C., Baumgärtel, Viola, Don C. Lamb   +5 more
core   +1 more source

In planta analysis of the mode of action of cinmethylin and confirmation of fatty acyl‐ACP thioesterases (FATs) as primary site of action

Pest Management Science, EarlyView.
In planta analysis of the mode of action of cinmethylin and confirmation of fatty acyl‐ACP thioesterases (FATs) as primary site of action. Cinmethylin inhibits FATs, disrupting eukaryotic de novo lipid biosynthesis and causing defects in cell division, elongation and integrity. We confirm FATs as the primary site of action in planta.
Maximillian Pollmeier, Aisha Gerhardt, Janneke Hendriks, Katharina Kaprocki, Alexandra Zimmermann, Sarina Ruehm, Martina Marnet, Maria Stroe, Jorge Alfredo Rojas Biava, Clara Hofmann, Michael Betz, Sascha Schlaefer, Philipp Ternes, Jens Lerchl, Selene Garcia‐Hernandez, Philipp Johnen   +15 more
wiley   +1 more source

Time-resolved fluorescence-based europium-derived probes for peroxidase bioassays, citrate cycle imaging and chirality sensing [PDF]

, 2005
The dissertation describes the development of europium-derived fluorescence probes for biological substances in aqueous solution. A scheme is shown in Fig. 7.1.
Lin, Zhihong
core   +1 more source

Machine learning‐driven advances in carbon‐based quantum dots: Opportunities accompanied by challenges

Responsive Materials, EarlyView.
Machine learning provides a unifying framework to connect structure, fluorescence properties, and applications of carbon‐based quantum dots. This review highlights how data‐driven strategies enable fluorescence regulation, reveal underlying mechanisms, and accelerate the rational design of functional carbon dots.
Liangfeng Chen, Siwei Yang, Xiangqian Cui, Ziheng Liu, Hang Wang, Yongqiang Li, Peng He, Miao Wang, Guqiao Ding   +8 more
wiley   +1 more source

Data Augmentation From RGB to Chlorophyll Fluorescence Imaging Application to Leaf Segmentation of Arabidopsis Thaliana From Top View Images

2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2019
In this report we investigate various strategies to boost the performance for leaf segmentation of Arabidopsis thaliana in chlorophyll fluorescent imaging without any manual annotation.
N. Sapoukhina, Salma Samiei, P. Rasti, D. Rousseau   +3 more
semanticscholar   +1 more source