A collection of 44 isolates isolated from the epicuticular wax of stems of energy sorghum is available at the Great Lakes Bioenergy Researcher Center, Michigan State University, MI, USA. We enriched bacteria with putative plant-beneficial phenotypes and include information on their phenotypic diversity, taxonomy, and whole-genome sequences.
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http://dx.doi.org/10.1128/MRA.00484-23 | DOI Listing |
Plant Cell Environ
December 2024
State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, China.
Cuticular waxes synthesised in the endoplasmic reticulum of epidermal cells must be exported to the outer surface of the epidermis to fulfil their barrier function. Beyond transmembrane trafficking mediated by ABC transporters, little is known about the movement of wax molecules. In this study, we characterise a mutant named sugar-associated vitrified 1 (sav1), which exhibits a vitrified phenotype and displays a reduced root length when cultivated on sugar-free medium.
View Article and Find Full Text PDFSalinity and flooding are two major production impediments affecting rice cultivation in coastal agro-ecosystems. We investigated how rice plants use two contrasting strategies such as energy conservation (for submergence tolerance) and energy expenditure (for ion exclusion) to adapt to the combined stresses of saline water submergence (SWS). Pot and hydroponic experiments were conducted using four selected rice genotypes carrying Sub1 (Submergence1) and/or Saltol (Salinity tolerance) QTLs in their genetic background and exposed them to salinity and submergence stresses individually and combined under controlled experimental conditions.
View Article and Find Full Text PDFPest Manag Sci
November 2024
Department of Soil and Crop Sciences, Mississippi State University, Mississippi State, Mississippi, USA.
Background: The low glyphosate uptake capacity, possibly due to the lipophilic character of epicuticular wax on leaves, may contribute to the natural tolerance of some weed species. The use of pre-emergence herbicides like S-metolachlor, which inhibits very-long-chain fatty acid synthesis, might enhance glyphosate's post-emergent efficacy against hard-to-control weeds, such as Euphorbia heterophylla L. (milkweed) and Ipomoea triloba L.
View Article and Find Full Text PDFMicron
February 2025
Division of Vegetable Science, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India.
Powdery mildew caused by Erysiphe necator poses a major challenge for grapevine cultivation. This study investigates how stomatal and structural traits influence resistance to this pathogen across diverse Vitis genotypes. Microscopic analysis revealed significant variations in stomatal characteristics.
View Article and Find Full Text PDFMicrosc Res Tech
November 2024
Agroécologie, INRAE, Institut Agro, Univ. Bourgogne, Univ. Bourgogne Franche-Comté, Dijon, France.
This study investigates the micromorphological characteristics of pollen grains and leaf epidermal cells from 20 accessions across four species of spiny almonds using scanning electron microscopy. Thirteen quantitative traits of pollen grains, including exine sculpturing, were analyzed alongside qualitative features such as shape, exine sculpture type, and aperture type. Additionally, four quantitative and five qualitative features of the leaf epidermis were examined, focusing on cuticular ornamentation patterns, types of epicuticular wax, and stomatal measurements.
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