Corpus ID: 199394248

Study of the disease detection for crop seedlings by using chlorophyll fluorescence

@inproceedings{Chiu2013StudyOT,
  title={Study of the disease detection for crop seedlings by using chlorophyll fluorescence},
  author={Y. Chiu and Cheng-Kai Liao and Y. Chang},
  year={2013}
}
This study used chlorophyll fluorescence image to detect and analyze the crop disease spots. The graphical programming language LabVIEW 2009 was used to develop the detection system, and Vision Assistant was used to construct image processing program for nondestructive detection of crop disease spots. The exciting light wavelength of the chlorophyll fluorescence used in this study was 430~470 nm. A blue ray LED was the light source, and a near infrared camera was used to capture 684±10 nm… Expand
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References

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TLDR
An overview of the application of chlorophyll fluorescence in horticultural research is provided, highlighting how CFI can be used for these purposes and in which subjects it can be applied in the future. Expand
Evaluation of plant seedling water stress using dynamic fluorescence index with blue LED-based fluorescence imaging
A dynamic fluorescence image index system capable of non-destructive assessment of water stress in cabbage seedlings was developed. The quenching curves of chlorophyll fluorescence characteristic to… Expand
A Study of Apple Bruise Detection by Using Chlorophyll Fluorescence Image
This study aims to design a apple bruise detection system by using chlorophyll fluorescence image based fruit bruise detection system, and use chlorophyll fluorescence images and to identify three… Expand
Detection of photosynthetic activity and water stressby imaging the red chlorophyll fluorescence
Abstract It is shown that with a new flash-lamp chlorophyll (Chl) fluorescence imaging system (FL-FIS), the photosynthetic activity of several thousand points of an intact attached leaf can be… Expand
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TLDR
These studies indicate that LIF measurements of plants offer the potential for remotely detecting certain types of stress condition and also for differentiating plant species. Expand
Thermal and chlorophyll-fluorescence imaging distinguish plant-pathogen interactions at an early stage.
TLDR
Presymptomatic monitoring of disease signatures for different plant-pathogen interactions could allow early identification of emerging biotic stresses in crops, facilitating the containment of disease outbreaks. Expand
Rapid, Noninvasive Screening for Perturbations of Metabolism and Plant Growth Using Chlorophyll Fluorescence Imaging1
TLDR
The applicability of this rapid-screening technique for metabolic perturbations in monocotyledonous species was demonstrated by treating Agrostis tenuis seedlings with Imazapyr, an inhibitor of branched-chain amino acid synthesis. Expand
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The effects of nutrient deficiencies on the laser-induced fluorescence spectra of intact corn plants were studied to determine the utility of the LIF technique as a field and remote sensing tool for… Expand
Linking Physiological Responses, Chlorophyll Fluorescence and Hyperspectral Imagery to Detect Salinity Stress Using the Physiological Reflectance Index in the Coastal Shrub, Myrica cerifera
Abstract Measurements of physiology, chlorophyll fluorescence and hyperspectral reflectance were used to detect salinity stress in the evergreen coastal shrub, Myrica cerifera on Hog Island,… Expand
Applications of chlorophyll fluorescence can improve crop production strategies: an examination of future possibilities.
TLDR
The relationships between chlorophyll fluorescence parameters and leaf photosynthetic performance are reviewed in the context of applications of fluorescence measurements to screening programmes which seek to identify improved plant performance. Expand
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