Results 71 to 80 of about 12,835 (270)

Huanglongbing Resistance and Tolerance in Citrus [PDF]

Journal of Citrus Pathology, 2014
Huanglongbing (HLB) is severely impacting Florida citrus. Productivity declines in many HLB-affected genotypes, often with greatly thinned canopies. Fruit size and quality are often adversely affected as the disease advances. HLB was assessed in diverse cultivars in commercial groves with high HLB-incidence.
Stover, E., McCollum, G., Driggers, R., Duan, Y., Shatters, Jr., R., Ritenour, M., Hall, D. G., Chaparro, J.   +7 more
openaire   +3 more sources

A Non‐Host Pathogen Elicitor Induces Blast Resistance Mediated by OsNAC78‐Pir7b Module in Rice

Plant, Cell &Environment, EarlyView.
ABSTRACT Plants exhibit broad‐spectrum and persistent resistance induced by non‐host pathogens. Previous studies have found that syringolin A secreted by Pseudomonas syringae pv. syringae can activate the expression of defense‐related gene Pir7b in non‐host rice, but the underlying mechanism remains ambiguous.
Yunjie Xie, Yuling Lai, Xingqian Wu, Xiangzhen Yu, Jingwen Wei, Mengge Chen, Yongsheng Zhu, Liping Chen, Hongguang Xie, Qiuhua Cai, Huaan Xie, Jianfu Zhang   +11 more
wiley   +1 more source

Scouting for Huanglongbing (HLB; Citrus Greening)

EDIS, 2019
This 5-page publication is a minor revision that describes the following: 1) symptoms of HLB and how to distinguish these symptoms from those of other diseases/disorders; 2) when to scout; 3) different methods of scouting; and 4) what to do when an HLB-affected tree is identified. Written by Jamie D. Burrow, Stephen H.
Jamie D. Burrow, Stephen H. Futch, Tripti Vashisth   +2 more
  +7 more sources

Detección de Candidatus Liberibacter asiaticus y fluctuación poblacional de Diaphorina citri Kuwayama (Hemiptera: Liviidae) en viveros de cítricos de Masaya, Nicaragua

La Calera, 2023
La producción de cítricos en Nicaragua es de importancia económica ya que genera divisas al país y además esta industria genera empleos directos e indirectos.
Carlos Joel Melgara Maradiaga, Jorge Ulises Blandón Díaz   +1 more
doaj   +1 more source

Towards the completion of Koch's postulates for the citrus huanglongbing bacterium, Candidatus Liberibacter asiaticus.

Horticulture Research
Candidatus Liberibacter asiaticus (Las) is one of the causal agents of huanglongbing (HLB), the most devastating disease of citrus worldwide. Due to the intracellular lifestyle and significant genome reduction, culturing Las in vitro has proven to be ...
Desen Zheng, Cheryl M. Armstrong, W. Yao, Bo Wu, Weiqi Luo, C. Powell, Wayne Hunter, Feng Luo, D. Gabriel, Y. Duan   +9 more
semanticscholar   +1 more source

A Huanglongbing Detection Method for Orange Trees Based on Deep Neural Networks and Transfer Learning

IEEE Access, 2022
Huanglongbing (HLB) is one of the most threatening diseases for citrus production and it has caused significant economic damage worldwide. Hence, computer-vision systems that are based on convolutional neural networks (CNNs) can detect HLB accurately ...
W. Gómez-Flores, Juan José Garza-Saldaña, S. Varela-Fuentes   +2 more
semanticscholar   +1 more source

Artificial intelligence‐powered plant phenomics: Progress, challenges, and opportunities

The Plant Phenome Journal, Volume 9, Issue 1, December 2026.
Abstract Artificial intelligence (AI), a key driver of the Fourth Industrial Revolution, is being rapidly integrated into plant phenomics to automate sensing, accelerate data analysis, and support decision‐making in phenomic prediction and genomic selection.
Xu Wang, Daeun Choi, Damian Adams, Jaehyun Ahn, Kelly Balmant, Raquel Dias, Carlos D. Messina, Rafael Muñoz‐Carpena, Vance M. Whitaker, Haipeng Yu, Ziwen Yu, Chang Zhao, Changying Li   +12 more
wiley   +1 more source

Metabolites induced by citrus tristeza virus and ‘Candidatus Liberibacter asiaticus’ influence the feeding behavior of Diaphorina citri: an electrical penetration graph and LC–MS/MS study

Phytopathology Research
Citrus Huanglongbing and Citrus tristeza are two diseases that affect the citrus industry worldwide. The pathogens causing these diseases are the phloem-limited bacteria ‘Candidatus Liberibacter spp.’ (mainly Ca. L.
Jingtian Zhang, Fengchun Xia, Yuhe Li, Yangyang Liu, Fengnian Wu, Xiaoling Deng, Meirong Xu   +6 more
doaj   +1 more source

Efficacy of Trunk Injected Imidacloprid and Oxytetracycline in Managing Huanglongbing and Asian Citrus Psyllid in Infected Sweet Orange (Citrus Sinensis) Trees

Agriculture, 2022
Traditional foliar spray and soil drench applications of crop protection compounds have been ineffective at managing huanglongbing (HLB) in citrus. Trunk injection is a technique that delivers crop protection compounds directly into the tree vasculature,
L. Archer, J. Qureshi, U. Albrecht
semanticscholar   +1 more source

Drone‐based phenotyping of maize for multiple disease resistance and yield in breeding field trials

The Plant Phenome Journal, Volume 9, Issue 1, December 2026.
Abstract Improving selection for multiple disease resistance (MDR) and yield in maize (Zea mays L.) requires high‐throughput, objective phenotyping tools, particularly under field conditions where several foliar diseases co‐occur. We evaluated drone‐based multispectral vegetation indices (VIs) for predicting resistance to northern leaf blight (NLB ...
Danilo E. Moreta, Nina Blahut, Nicholas Kaczmar, Judith M. Kolkman, Gary Bergstrom, Margaret Smith, Michael A. Gore, Rebecca Nelson   +7 more
wiley   +1 more source