A method for remediating developmentally delayed plants within a field of crops using at least one work vehicle during a field operation. The method comprises identifying delayed plants within the field with a sensor on the work vehicle and generating, with a processor, location data associated with the location of the delayed plant with the field. Upon arriving at the location of the delayed plant with the work vehicle, the delayed plant is remediated.

Antimicrobial SbDef1-type peptides and proteins are disclosed along with compositions comprising the SbDef1-type peptides and proteins and transgenic or genetically edited plants or microorganisms that express the SbDef1-type peptides and proteins to inhibit growth of pathogenic microbes. Such SbDef1-type peptides and proteins, compositions, plants, and microorganisms can provide for inhibition of microbial growth.

Methods of enhancing biomass and secondary metabolite accumulation of microalgal species are described herein. A cell culture of the microalgal species were elicited using a combination of techniques for a period of time. Experimental studies compared biomass dry weight production, chlorophyll dry weight content and astaxanthin dry weight content between controls and elicitation treatments. The present invention demonstrated that combined elicitation is an effective method for improving cell biomass growth and astaxanthin production.

The present invention provides methods for the production of plant inbred seed, or for the production of plant hybrid seed, wherein the seed obtained exhibits altered and/or improved germination properties, in particular improved germination properties such as enhanced seed germination rate, enhanced seed germination capacity and/or enhanced seedling fresh weight. The present invention also provides for the use of periclinal chimera plants for improving germination properties of seed.

The disclosure is generally directed to methods for screening, identifying, and producing microorganisms capable of imparting beneficial properties to plants. In some aspects, improved plant-associated soil microorganisms are generated by experimental evolution using a plant root exudate or root exudate compound.

The disclosure is generally directed to methods for screening, identifying, and producing microorganisms capable of imparting beneficial properties to plants. In some aspects, improved plant-associated soil microorganisms are generated by experimental evolution using a plant root exudate or root exudate compound.

Methods of evaluating microorganisms to determine efficiency of colonization of a plant or plant part are described. Methods of identifying genetic elements correlated with colonization efficiency of plant-associated microorganism are also provided. Methods to identify microorganisms for use as inoculants for improved plant yield using the colonization screening methods or the presence of genetic elements associated with colonization efficiency are described. Further methods useful for identification of microorganisms useful as inoculants for improving plant yield are presented.

This disclosure relates to methods and compositions with enhanced levels of one or more tyramine containing hydroxycinnamic acid amides. Also disclosed herein are methods for producing a consumable product with enhanced levels of a tyramine containing hydroxycinnamic acid amide. Some embodiments relate to a composition enriched with a tyramine containing hydroxycinnamic acid.

The present invention pertains to the field of agriculture. The invention relates to a method to inhibit gene expression in bacteria, which is referred to here as Antibacterial Gene Silencing (AGS). In particular embodiments, the method is used to protect plants against pathogenic bacteria by targeting pathogenicity factors and/or essential genes in a sequence-specific manner via small non-coding RNAs. The method can also be used to enhance beneficial effects and/or growth of plant-associated symbiotic or commensal bacteria. The invention involves either the generation of stable transgenic plants that constitutively express antibacterial small RNAs or, alternatively, the exogenous delivery of these small RNA entities onto plants, either in the form of RNA extracts or embedded into plant extracellular vesicles (EVs), which were found to be effective in reducing bacterial pathogenicity. The invention also describes a method to identify in a rapid, reliable and cost-effective manner, small RNAs that possess antibacterial activity and that can be further exploited for RNA-based biocontrol applications to confer plant protection against pathogenic bacteria. In addition, the latter approach is instrumental to rapidly characterize any genes from any bacterial species.

Endophytic bacteria, compositions comprising the same, and methods of use thereof are disclosed which increase the root and shoot growth of cotton host plants, suppress growth of soil borne fungal pathogens of host plants, and increase resistance of the plant to salt stress and other abiotic stressors.