Rapid and noninvasive diagnostics of Huanglongbing and nutrient deficits on citrus trees with a handheld Raman spectrometer

L Sanchez, S Pant, Z Xing, K Mandadi… - Analytical and …, 2019 - Springer
Huanglongbing (HLB) or citrus greening is a devastating disease of citrus trees that is
caused by the gram-negative Candidatus Liberibacter spp. bacteria. The bacteria are …

Raman spectroscopy an option for the early detection of citrus Huanglongbing

MRV Pérez, MGG Mendoza, MGR Elías… - Applied …, 2016 - journals.sagepub.com
This research describes the application of portable field Raman spectroscopy combined with
a statistical analysis of the resulting spectra, employing principal component analysis (PCA) …

[HTML][HTML] Raman Spectroscopy vs Quantitative Polymerase Chain Reaction In Early Stage Huanglongbing Diagnostics

L Sanchez, S Pant, K Mandadi, D Kurouski - Scientific reports, 2020 - nature.com
Raman spectroscopy (RS) is an emerging analytical technique that can be used to develop
and deploy precision agriculture. RS allows for confirmatory diagnostic of biotic and abiotic …

Detection and identification of canker and blight on orange trees using a hand‐held Raman spectrometer

L Sanchez, S Pant, M Irey, K Mandadi… - Journal of Raman …, 2019 - Wiley Online Library
Huanglongbing (HLB), or citrus greening, is a devastating disease of citrus that is
debilitating the US citrus industry. The infected trees exhibit yellowing leaves, premature …

A review of techniques for detecting Huanglongbing (greening) in citrus

R Arredondo Valdés, JC Delgado Ortiz… - Canadian Journal of …, 2016 - cdnsciencepub.com
Huanglongbing (HLB) is the most destructive disease of citrus worldwide. Monitoring of
health and detection of diseases in trees is critical for sustainable agriculture. HLB …

[HTML][HTML] Biochemical origin of raman-based diagnostics of huanglongbing in grapefruit trees

T Dou, L Sanchez, S Irigoyen, N Goff… - Frontiers in plant …, 2021 - frontiersin.org
Biotic and abiotic stresses cause substantial changes in plant biochemistry. These changes
are typically revealed by high-performance liquid chromatography (HPLC) and mass …

Mid-infrared spectroscopy for detection of Huanglongbing (greening) in citrus leaves

S Sankaran, R Ehsani, E Etxeberria - Talanta, 2010 - Elsevier
In recent years, Huanglongbing (HLB) also known as citrus greening has greatly affected
citrus orchards in Florida. This disease has caused significant economic and production …

Laser-induced fluorescence spectroscopy applied to early diagnosis of citrus Huanglongbing

AC Ranulfi, MCB Cardinali, TMK Kubota… - biosystems …, 2016 - Elsevier
Highlights•HLB and CVC diseases cause chemical changes in citrus trees captured by
LIFS.•Samples were obtained by trees in the field and measured without previous …

[HTML][HTML] Evaluation of the effects of Candidatus Liberibacter asiaticus on inoculated citrus plants using laser-induced breakdown spectroscopy (LIBS) and …

FMV Pereira, DMBP Milori, AL Venâncio, MST Russo… - Talanta, 2010 - Elsevier
This study investigated the organic and inorganic constituents of healthy leaves and
Candidatus Liberibacter asiaticus (CLas)-inoculated leaves of citrus plants. The bacteria …

[HTML][HTML] Root samples provide early and improved detection of Candidatus Liberibacter asiaticus in Citrus

WE Braswell, JW Park, PA Stansly, BC Kostyk… - Scientific Reports, 2020 - nature.com
Abstract Huanglongbing (HLB), or Citrus Greening, is one of the most devastating diseases
affecting agriculture today. Widespread throughout Citrus growing regions of the world, it …