The subject invention provides compositions and methods of using the same for improving plants' defense by employing naturally-derived chemicals. In a specific embodiment, the composition is from Parthenium argentatum Gray, also known as the guayule plant. Preferred compositions can up-or downregulate growth genes responsible for the targeted plants' defense mechanisms in order to create physical and/or chemical barriers, and produce detouring exudates, antagonistic compounds, or fumigating compounds that prevent and treat damages from pests in agronomic or non-agronomic plants.

The present invention is directed to methods of improving yield in cereal grain crops by applying an effective amount of a mixture of abscisic acid and malic acid to the cereal grain crop. The present invention is further directed to methods of improving growth in cereal grain crops by applying an effective amount of a mixture of abscisic acid and malic acid to the cereal grain crop.

Methods for providing compositions to corn fields prior to harvesting are provided herein. These methods provide an extended time period for the use of lower height or standard height farm equipment in-season in corn fields, while reducing the risk of damage to the corn plants. These methods also allow for late season access with lower height or standard height farm equipment, while reducing the risk of damage to the corn plants.

Methods for providing compositions to corn fields prior to harvesting are provided herein. These methods provide an extended time period for the use of lower height or standard height farm equipment in-season in corn fields, while reducing the risk of damage to the corn plants. These methods also allow for late season access with lower height or standard height farm equipment, while reducing the risk of damage to the corn plants.

A method for using hydrogen-rich water to increase the content of aromatic substances in fruits and vegetables comprises the step of keeping an outlet hydrogen concentration of hydrogen-rich water no lower than a set value within a period of time for which a filed is irrigated with hydrogen-rich water.

A method for using hydrogen-rich water to increase the content of aromatic substances in fruits and vegetables comprises the step of keeping an outlet hydrogen concentration of hydrogen-rich water no lower than a set value within a period of time for which a filed is irrigated with hydrogen-rich water.

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.

Compounds of Formula (A) and methods for use as agricultural chemicals, including herbicides.

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This invention is directed to methods of switching from sexual reproduction to apomixis or from apomixis to sexual reproduction in a eukaryote. More particularly, this invention provides methods of switching from meiosis to apomeiosis and from syngamy to parthenogenesis in a plant. The invention also provides methods of producing an apomictic eukaryote from a sexual eukaryote and a sexual eukaryote from an apomictic eukaryote.

This invention is directed to methods of switching from sexual reproduction to apomixis or from apomixis to sexual reproduction in a eukaryote. More particularly, this invention provides methods of switching from meiosis to apomeiosis and from syngamy to parthenogenesis in a plant. The invention also provides methods of producing an apomictic eukaryote from a sexual eukaryote and a sexual eukaryote from an apomictic eukaryote.