Thirteen draft genome assemblies of spp. isolated from HLB-impacted citrus trees.

We report the draft genome assembly, annotation, and phylogenetic placement of 13 spp. isolates isolated from citrus groves under high (Florida) or low (California) Huanglongbing disease pressure.

Persistent legacy effects on soil microbiota facilitate plant adaptive responses to drought.

Both chronic and acute drought alter the composition and physiology of the soil microbiota, favoring the selection of microbes with functional traits that preserve fitness in these challenging conditions . This drought-adapted microbiota may influence water-use efficiency mechanisms in host plants. Currently, it is largely unknown how this soil microbial drought legacy manifests at the molecular and physiological levels and how it influences microbe-dependent plant responses to drought in diverse natural soils.

Spatial chemistry of citrus reveals molecules bactericidal to Candidatus Liberibacter asiaticus.

Huanglongbing (HLB), associated with the psyllid-vectored phloem-limited bacterium, Candidatus Liberibacter asiaticus (CLas), is a disease threat to all citrus production worldwide. Currently, there are no sustainable curative or prophylactic treatments available. In this study, we utilized mass spectrometry (MS)-based metabolomics in combination with 3D molecular mapping to visualize complex chemistries within plant tissues to explore how these chemistries change in vivo in HLB-infected trees.

It is time to authenticate the Microbiome Sciences with accredited educational programs and departments.

The Microbiome Sciences are at a crucial maturation stage. Scientists and educators should now view the Microbiome Sciences as a flourishing and autonomous discipline, creating degree programs and departments that are conducive to cohesive growth.

Genome Sequence and Assembly of 18 Fusarium Isolates from Florida Citrus under High Huanglongbing Disease Pressure and California Citrus under Low Huanglongbing Disease Pressure.

The genomes of eighteen Fusarium isolates cultured from diseased and healthy citrus trees were sequenced, assembled, and annotated. Isolate species identification was confirmed using single marker (TEF1-alpha) phylogenetic assessment. Studies of the traits and genotypes of plant-associated isolates are important to understanding the fungal contribution to phytobiomes of citrus.

Microbial Turnover and Dispersal Events Occur in Synchrony with Plant Phenology in the Perennial Evergreen Tree Crop .

Emerging research indicates that plant-associated microbes can alter plant developmental timing. However, it is unclear if host phenology affects microbial community assembly. Microbiome studies in annual or deciduous perennial plants face challenges in separating effects of tissue age from phenological driven effects on the microbiome.

Microbial effects on plant phenology and fitness.

Plant development and the timing of developmental events (phenology) are tightly coupled with plant fitness. A variety of internal and external factors determine the timing and fitness consequences of these life-history transitions. Microbes interact with plants throughout their life history and impact host phenology.

Delivery, Fate, and Mobility of Silver Nanoparticles in Citrus Trees.

Crop disease control is crucial for the sustainable development of agriculture, with recent advances in nanotechnology offering a promising solution to this pressing problem. However, the efficacy of nanoparticle (NP) delivery methods has not been fully explored, and knowledge regarding the fate and mobility of NPs within trees is still largely unknown. In this study, we evaluate the efficiency of NP delivery methods and investigate the mobility and distribution of NPs with different surface coatings (citrate (Ct), polyvinylpyrrolidone (PVP), and gum Arabic (GA)) within Mexican lime citrus trees.

An Pipeline for Screening and Selection of Citrus-Associated Microbiota with Potential Anti-" Liberibacter asiaticus" Properties.

Huanglongbing (HLB) is a destructive citrus disease that is lethal to all commercial citrus plants, making it the most serious citrus disease and one of the most serious plant diseases. Because of the severity of HLB and the paucity of effective control measures, we structured this study to encompass the entirety of the citrus microbiome and the chemistries associated with that microbial community. We describe the spatial niche diversity of bacteria and fungi associated with citrus roots, stems, and leaves using traditional microbial culturing integrated with culture-independent methods.