Results 91 to 100 of about 12,835 (270)

Drought and Fruit and Vegetables Production in California

Agricultural Economics, Volume 57, Issue 3, May 2026.
ABSTRACT California's increasingly frequent and intense droughts are a pressing problem for the state's agriculture and the US food supply. California supplies more than half of all fruit and vegetables produced in the United States. This paper quantifies the severity of the problem by estimating the impacts of the drought on California's fresh fruit ...
Qingyin Cai, Metin Çakır, Timothy Beatty   +2 more
wiley   +1 more source

Genome-wide characterization and expression profiling of the TGA gene family in sweet orange (Citrus sinensis) reveal CsTGA7 responses to multiple phytohormones and abiotic stresses

Frontiers in Plant Science
Citrus is widely recognized as one of the most economically important fruit crops worldwide. However, citrus growth is frequently hindered by external environmental stresses, which severely limit its development and yield.
Min Wang, Min Wang, Yue Ma, Yu-Xin Qiu, Si-Si Long, Wen-Shan Dai, Wen-Shan Dai   +6 more
doaj   +1 more source

Homobrassinolide Delays Huanglongbing Progression in Newly Planted Citrus (Citrus sinensis) Trees

Plants
Huanglongbing (HLB), or citrus greening, is a devastating disease impacting citrus trees worldwide, with severe effects particularly noted in Florida.
M. Pérez‑Hedo, A. Urbaneja, Fernando Alférez   +2 more
semanticscholar   +1 more source

‘Candidatus Liberibacter asiaticus’ Effector SDE4250 Targets Citrus Proteasome Protein RPN10 to Inhibit Salicylic Acid‐Mediated Citrus Immunity

Molecular Plant Pathology, Volume 27, Issue 5, May 2026.
SDE4250 suppressed 26S proteasome activity by targeting CsRPN10 and enhancing its degradation via the proteasome pathway. This impairment of proteasome function subsequently attenuates SA‐mediated defence responses, thereby increasing citrus susceptibility to promote CLas infection.
Yalin Mei, Xinyi Deng, Zaiyu Yang, Qiying Wang, Changyong Zhou, Xuefeng Wang, Yingzhe Yuan, Shimin Fu   +7 more
wiley   +1 more source

Virulence of Purpureocillium lilacinum strain ZJPL08 and efficacy of a wettable powder formulation against the Asian citrus psyllid (Diaphorina citri)

Biotechnology & Biotechnological Equipment, 2020
The Asian citrus psyllid, Diaphorina citri Kuwayama, is one of the most destructive pests of citrus and the primary vector of Candidatus Liberibacter spp., which cause citrus Huanglongbing (HLB). Microbial insecticides based on entomopathogenic fungi are
Danchao Du, Lianming Lu, Xiurong Hu, Zhanxu Pu, Zhendong Huang, Guoqing Chen, Shunmin Liu, Jia Lyu   +7 more
doaj   +1 more source

First report of Diaphorina citri (Hemiptera: Psyllidae) in Costa Rica [PDF]

, 2005
In November 2003, the Asian citrus psyllid (Diaphorina citri) was found for the first time in Costa Rica, in Alajuela, Heredia and San Jose provinces.
Godoy, Carolina, Hollis, David, Rivera, Carmen, Villalobos, William   +3 more
core  

Deteksi Menggunakan Pcr (Polymerase Chain Reaction) Candidatus Liberibacter Asiaticus, Penyebab Huanglongbing Pada Jeruk Siem Dengan Beberapa Tipe Gejala Pada Daun [PDF]

, 2010
Detection using PCR (Polymerase Chain Reaction) Candidatus Liberibacter asiaticus, Huanglongbing causal Organism on Siem Mandarin with different types of symptoms.
Yohanes Andi Trisyono & Andrew Beattie., Achmad Himawan, Yohanes Berchmans umardiyono, Susamto Somowiyarjo
core   +2 more sources

Laboratory Protocols for Candidatus Liberibacter asiaticus Transmission Biology and Management Research

Current Protocols, Volume 6, Issue 4, April 2026.
Abstract Candidatus Liberibacter asiaticus (CLas), the causal agent of Huanglongbing, is transmitted by the Asian citrus psyllid (Diaphorina citri) in a persistent, propagative manner. Reproducible transmission studies require not only controlled inoculation assays but also standardized propagation of citrus host plants, maintenance of D.
Diogo M. Galdeano, William Ingram, Anna Erickson, Curtis R. Carlson, Bryce W. Falk, Yen‐Wen Kuo   +5 more
wiley   +1 more source

Leaf Chlorophyll Fluorescence Parameters and Huanglongbing [PDF]

Journal of the American Society for Horticultural Science, 2009
Chlorophyll fluorescence and photochemical and nonphotochemical quenching parameters were measured in 20 genotypes of Citrus spp. or relatives grown in the greenhouse and commercial ‘Valencia’ sweet orange ( Citrus sinensis ) trees at two Florida ...
Madhulika Sagaram, Jacqueline K. Burns
openaire   +1 more source

Field resistance of orange fruit to citrus black spot and citrus canker in D‐limonene synthase downregulated trees

Pest Management Science, Volume 82, Issue 4, Page 2949-2959, April 2026.
Genetically modified (GM) sweet‐oranges with downregulated CitMTSE1 gene showed reduced citrus black spot severity and citrus canker incidence, confirming terpene modulation as a promising strategy for sustainable field citrus disease resistance. Abstract BACKGROUND Citrus black spot (CBS), caused by Phyllosticta citricarpa, and citrus canker (CC ...
Geraldo José Silva‐Junior, Thiago de Aguiar Carraro, Rafael Angelo Gonçalves Smirne, Rafaele Regina Moreira, Nelson Arno Wulff, Leandro Peña, Rodrigo Facchini Magnani, Takehiko Shimada, Franklin Behlau   +8 more
wiley   +1 more source