La enfermedad de los cítricos conocida como Huanglongbing (HLB) es una las más importantes a nivel mundial. Desde 2009 hasta la actualidad, México realiza el monitoreo poblacional y control del insecto vector esta enfermedad, psílido asiático Diaphorina citri, mediante uso insecticidas enemigos naturales. El objetivo investigación fue estimar distribución espacio-temporal poblaciones D. citri e...

Aspects of the incidence and spread of the citrus disease huanglongbing (HLB) in relation to the vector Diaphorina citri population fluctuation were studied from January 1999 to December 2001 seasons in a 0.8 ha citrus orchard at Jemukan (1° 33'N, 110° 41'E), Southwest Sarawak in Malaysia. In relation to insecticide and horticultural mineral oils (HMOs) use, levels of HLB infection rose quite r...

The invasive Asian citrus psyllid (Diaphorina citri Kuwayama) is the vector of the bacterial pathogen (‘Candidatus Liberibacter asiaticus’) that is the putative causal agent of citrus greening disease (Huanglongbing disease) in citrus in many areas of the world. The capacity to predict the potential geographic distribution, phenology and relative abundance of the pest and disease is pivotal to ...

This study was to determine the population dynamics of Diaphorina citri with Application Integrated Management Healthy Citrus Gardens (PTKJS) and detection CVPD by PCR technique. research conducted in a village Tebing Batu village, Sebawi District, Sambas Regency from February October 2018. The used observation / monitoring techniques for insect vectors, abundance diversity insects disease symp...

The ability of an exotic citrus pest, Diaphorina citri Kuwayama, and its two parasitoids, Tamarixia radiata (Waterston) and Diaphorencyrtus aligarhensis (Shafee, Alam & Agarwal), to survive under different relative humidities (7%, 33%, 53%, 75% and 97%) at 25 and 30 ° C was compared. The data obtained may help to predict potential climatic limitations to their establishment in Florida and indic...

Complex multi-trophic interactions in vectorborne diseases limit our understanding and ability to predict outbreaks. Arthropod-vectored pathogens are especially problematic, with the potential for novel interspecific interactions during invasions. Variations and novelties in plant-arthropod-pathogen triumvirates present significant threats to global food security. We examined aspects of a phyto...

Diaphorina citri is a serious insect pest of citrus and an vector Candidatus Liberibacter asiaticus (CLas) that causes Huanglongbing disease (citrus greening). In this study, we investigated the effect CLas pathogen on life history parameters D. at different temperature regimes. Our results demonstrated survival rate first to fifth instar CLas-positive CLas-negative fluctuate with change in ove...