4.6 Article

Leaf spectroscopy of resistance to Ceratocystis wilt of 'Ohi'a

Related references

Note: Only part of the references are listed.
Article Ecology

Early detection of a tree pathogen using airborne remote sensing

Erin Weingarten et al.

Summary: The native forests of HawaiModified Letter Turned Commai Island are facing an ecological crisis in the form of Rapid Modified Letter Turned CommaOhiModified Letter Turned Commaa Death (ROD). Early detection of this disease is crucial for understanding its spread and control. By using laser-guided imaging spectroscopy data collected from airborne observations, it is possible to predict tree stress and identify potentially infected trees before visible symptoms occur.

ECOLOGICAL APPLICATIONS (2022)

Article Biochemistry & Molecular Biology

Constitutive Defense Strategy of Coffee Under Field Conditions: A Comparative Assessment of Resistant and Susceptible Cultivars to Rust

Tharyn Reichel et al.

Summary: There are significant differences in the constitutive defense responses of different Arabica coffee cultivars. Resistance cultivars showed low correlation between gene expression and enzyme activity with defense metabolites, while moderately resistant cultivars exhibited a negative correlation, and susceptible cultivars showed a positive correlation.

MOLECULAR BIOTECHNOLOGY (2022)

Review Forestry

Spectroscopic detection of forest diseases: a review (1970-2020)

Lorenzo Cotrozzi

Summary: Sustainable forest management is crucial in addressing the negative impacts of diseases on forest ecosystems. This review emphasizes the potential of vegetation spectroscopy in timely and cost-effective assessment of forest disturbances caused by diseases. The studies mentioned in the review have identified key spectral regions sensitive to disease development, such as the green and red regions of the visible spectrum, the red-edge, and the early near-infrared region. Further advancements in hyperspectral sensors, remote sensing devices, and algorithm development are needed to enhance the capability of vegetation spectroscopy in early detection and management of forest diseases.

JOURNAL OF FORESTRY RESEARCH (2022)

Article Plant Sciences

Chlorophyll Fluorescence Imaging as a Tool for Evaluating Disease Resistance of Common Bean Lines in the Western Amazon Region of Colombia

Juan Carlos Suarez et al.

Summary: The evaluation of disease resistance is important for crop improvement. This study used chlorophyll fluorescence parameters to determine the response of the photosynthetic apparatus to natural pathogen infection in common bean lines and identified resistant lines that can be used for improving disease resistance in common bean crops.

PLANTS-BASEL (2022)

Article Chemistry, Applied

Hyperspectral imaging and improved feature variable selection for automated determination of deoxynivalenol in various genetic lines of barley kernels for resistance screening

Wen-Hao Su et al.

Summary: Fusarium head blight (FHB) caused by Fusarium graminearum leads to reduced yields and decreased grain value due to the presence of deoxynivalenol (DON). This study explored the feasibility of using hyperspectral imaging for rapid and non-destructive assay of DON in barley kernels, demonstrating potential for accelerating non-destructive DON assays of barley samples.

FOOD CHEMISTRY (2021)

Article Forestry

Spatial Patterns of 'Ohi'a Mortality Associated with Rapid 'Ohi'a Death and Ungulate Presence

Ryan L. Perroy et al.

Summary: Monitoring 'ohi'a mortality in Hawaii through high resolution aerial imagery revealed high positive detection rates of fungal pathogens in suspected trees. The study highlighted the impact of human activities, such as ungulate presence, on the patterns of 'ohi'a mortality associated with rapid 'ohi'a death.

FORESTS (2021)

Article Plant Sciences

Remote sensing of ploidy level in quaking aspen (Populus tremuloides Michx.)

Benjamin Blonder et al.

JOURNAL OF ECOLOGY (2020)

Article Biochemistry & Molecular Biology

Divergent Selection and Primary Gene Flow Shape Incipient Speciation of a Riparian Tree on Hawaii Island

Jae Young Choi et al.

MOLECULAR BIOLOGY AND EVOLUTION (2020)

Review Biochemistry & Molecular Biology

The Possible Role of Non-Structural Carbohydrates in the Regulation of Tree Hydraulics

Martina Tomasella et al.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2020)

Article Biochemical Research Methods

SciPy 1.0: fundamental algorithms for scientific computing in Python

Pauli Virtanen et al.

NATURE METHODS (2020)

Article Biodiversity Conservation

Spatial drivers of composition and connectivity across endangered tropical dry forests

Christopher S. Balzotti et al.

JOURNAL OF APPLIED ECOLOGY (2020)

Article Plant Sciences

Effect of leaf rust disease on photosynthetic rate, chlorophyll contents and grain yield of wheat

Mahreen Yahya et al.

ARCHIVES OF PHYTOPATHOLOGY AND PLANT PROTECTION (2020)

Article Ecology

Interacting Effects of Global Change on Forest Pest and Pathogen Dynamics

Allison B. Simler-Williamson et al.

Annual Review of Ecology Evolution and Systematics (2019)

Article Optics

Chlorophyll as a biomarker for early disease diagnosis

Babar Manzoor Atta et al.

LASER PHYSICS (2018)

Article Remote Sensing

Tree species classification in Norway from airborne hyperspectral and airborne laser scanning data

Oivind Due Trier et al.

EUROPEAN JOURNAL OF REMOTE SENSING (2018)

Article Environmental Sciences

A Spectral Mapping Signature for the Rapid Ohia Death (ROD) Pathogen in Hawaiian Forests

Gregory P. Asner et al.

REMOTE SENSING (2018)

Article Multidisciplinary Sciences

Advanced spectroscopy-based phenotyping offers a potential solution to the ash dieback epidemic

Caterina Villari et al.

SCIENTIFIC REPORTS (2018)

Article Biodiversity Conservation

Tree pests and diseases: the threat to biodiversity and the delivery of ecosystem services

Peter H. Freer-Smith et al.

BIODIVERSITY AND CONSERVATION (2017)

Article Forestry

A watershed decision support tool for managing invasive species on Hawai'i Island, USA

Nicholas A. Povak et al.

FOREST ECOLOGY AND MANAGEMENT (2017)

Article Engineering, Electrical & Electronic

Cause, Effect, and Correction of Field Spectroradiometer Interchannel Radiometric Steps

Andreas Hueni et al.

IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING (2017)

Article Biodiversity Conservation

Breeding trees resistant to insects and diseases: putting theory into application

Richard A. Sniezko et al.

BIOLOGICAL INVASIONS (2017)

Article Environmental Sciences

Canopy structural attributes derived from AVIRIS imaging spectroscopy data in a mixed broadleaf/conifer forest

Margarita Huesca et al.

REMOTE SENSING OF ENVIRONMENT (2016)

Review Plant Sciences

Application of Infrared and Raman Spectroscopy for the Identification of Disease Resistant Trees

Anna O. Conrad et al.

FRONTIERS IN PLANT SCIENCE (2016)

Review Biodiversity Conservation

Spectranomics: Emerging science and conservation opportunities at the interface of biodiversity and remote sensing

Gregory P. Asner et al.

GLOBAL ECOLOGY AND CONSERVATION (2016)

News Item Plant Sciences

First Report of Ceratocystis Wilt on 'Ohia (Metrosideros polymorpha).

L. M. Keith et al.

PLANT DISEASE (2015)

Article Environmental Sciences

Quantifying forest canopy traits: Imaging spectroscopy versus field survey

Gregory P. Asner et al.

REMOTE SENSING OF ENVIRONMENT (2015)

Article Ecology

Mapping tropical forest canopy diversity using high-fidelity imaging spectroscopy

Jean-Baptiste Feret et al.

ECOLOGICAL APPLICATIONS (2014)

Article Geochemistry & Geophysics

Tree Species Discrimination in Tropical Forests Using Airborne Imaging Spectroscopy

Jean-Baptiste Feret et al.

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING (2013)

Article Plant Sciences

Rebuilding after collapse: evidence for long-term cohort dynamics in the native Hawaiian rain forest

Hans Juergen Boehmer et al.

JOURNAL OF VEGETATION SCIENCE (2013)

Article Multidisciplinary Sciences

High-Resolution Global Maps of 21st-Century Forest Cover Change

M. C. Hansen et al.

SCIENCE (2013)

Article Environmental Sciences

Hyperspectral Time Series Analysis of Native and Invasive Species in Hawaiian Rainforests

Ben Somers et al.

REMOTE SENSING (2012)

Article Environmental Sciences

Assessing the Cost of an Invasive Forest Pathogen: A Case Study with Oak Wilt

Robert G. Haight et al.

ENVIRONMENTAL MANAGEMENT (2011)

Article Ecology

Airborne spectranomics: mapping canopy chemical and taxonomic diversity in tropical forests

Gregory P. Asner et al.

FRONTIERS IN ECOLOGY AND THE ENVIRONMENT (2009)

Article Biochemistry & Molecular Biology

Impairment of cellulose synthases required for Arabidopsis secondary cell wall formation enhances disease resistance

Camilo Hernandez-Blanco et al.

PLANT CELL (2007)

Article Plant Sciences

Resistance breeding against nonnative pathogens in forest trees - current successes in North America

Richard A. Sniezko

CANADIAN JOURNAL OF PLANT PATHOLOGY (2006)

Article Plant Sciences

Morphological and genetic variation within Metrosideros polymorpha (Myrtaceae) on Hawai'i

SA James et al.

NEW ZEALAND JOURNAL OF BOTANY (2004)

Review Ecology

Remote sensing for biodiversity science and conservation

W Turner et al.

TRENDS IN ECOLOGY & EVOLUTION (2003)

Article Biodiversity Conservation

Forecasting biological invasions with increasing international trade

JM Levine et al.

CONSERVATION BIOLOGY (2003)