Abstract: A method of treating dicot seedlings comprises contacting dicot seedlings with a composition comprising at least one cyclopropene one or more times prior to transplanting the dicot seedlings. A method of treating crop plants comprises contacting crop plants one or more times with a composition comprising at least one cyclopropene while the crop plants are at a specific development stage, such as reproductive stage.

Abstract: This invention is based on unexpected effect of at least one thickener to maintain suspension or dispersion of solid particles in an oil medium. Such effect of thickener enables significant higher weight ratio of solid particles in such suspension composition as compared to previously known compositions. As a consequence, the suspension compositions provided herein enable more active ingredient in the solid particle to be present in a fixed volume or weight of such composition as compared to previously known compositions. One advantage of the suspension composition provided herein can be for aerial spraying of active ingredient such as herbicides, insecticides, or other growth regulating compounds.

Abstract: A method of treating dicot seedlings comprises contacting dicot seedlings with a composition comprising at least one cyclopropene one or more times prior to transplanting the dicot seedlings. A method of treating crop plants comprises contacting crop plants one or more times with a composition comprising at least one cyclopropene while the crop plants are at a specific development stage, such as reproductive stage.

Abstract: Provided are methods of treating specific crop plants when those plants have reached specific developmental stages. Also provided is a method for improving the yield of a crop produced by a plurality of plants, which may or may not be any of the specific plants mentioned herein above, wherein said method comprises contacting said plants with at least one composition that comprises at least one cyclopropene.

Abstract: This invention is based on unexpected effect of at least one thickener to maintain suspension or dispersion of solid particles in an oil medium. Such effect of thickener enables significant higher weight ratio of solid particles in such suspension composition as compared to previously known compositions. As a consequence, the suspension compositions provided herein enable more active ingredient in the solid particle to be present in a fixed volume or weight of such composition as compared to previously known compositions. One advantage of the suspension composition provided herein can be for aerial spraying of active ingredient such as herbicides, insecticides, or other growth regulating compounds.

Abstract: This invention is based on unexpected effect of at least one thickener to maintain suspension or dispersion of solid particles in an oil medium. Such effect of thickener enables significant higher weight ratio of solid particles in such suspension composition as compared to previously known compositions. As a consequence, the suspension compositions provided herein enable more active ingredient in the solid particle to be present in a fixed volume or weight of such composition as compared to previously known compositions. One advantage of the suspension composition provided herein can be for aerial spraying of active ingredient such as herbicides, insecticides, or other growth regulating compounds.

Abstract: Provided is a composition comprising (a) at least one cyclopropene molecular encapsulating agent complex, and (b) at least one salt other than calcium chloride, wherein the ratio of dry weight of said salt to dry weight of said cyclopropene molecular encapsulating agent complex is from 0.03 to 500, and wherein said composition either (i) has 30% or less water by weight, based on the weight of said composition, and has at least one said salt that is non-deliquescent, or (ii) has more than 30% water by weight, based on the weight of said composition, and has a ratio of dry weight of said salt to weight of said water of 0.05 or higher. Also provided are methods of storing and using such compositions.

Abstract: This invention is based on unexpected effect of at least one thickener to maintain suspension or dispersion of solid particles in an oil medium. Such effect of thickener enables significant higher weight ratio of solid particles in such suspension composition as compared to previously known compositions. As a consequence, the suspension compositions provided herein enable more active ingredient in the solid particle to be present in a fixed volume or weight of such composition as compared to previously known compositions. One advantage of the suspension composition provided herein can be for aerial spraying of active ingredient such as herbicides, insecticides, or other growth regulating compounds.

Abstract: A composition is provided that contains a cyclopropene and a metal-complexing agent. Also provided is a method that includes contacting such compositions to plants or plant parts.

Abstract: There is provided a composition comprising an oil medium, wherein particles are suspended in said oil medium, wherein said particles comprise cyclopropene and molecular encapsulating agent, and wherein said particles have median size, as measured by the largest dimension, of 50 micrometer or less. Also provided are a method of making such a composition and a method of treating plants by contact with such a composition.

Abstract: There is provided a composition comprising an oil medium, wherein particles are suspended in said oil medium, wherein said particles comprise cyclopropene and molecular encapsulating agent, and wherein said particles have median size, as measured by the largest dimension, of 50 micrometer or less. Also provided are a method of making such a composition and a method of treating plants by contact with such a composition.

Abstract: A composition is provided that contains one or more molecular encapsulation agents within each of which is encapsulated one or more cyclopropenes and that contains one or more adjuvants selected from the group consisting of surfactants, alcohols, hydrocarbon oils, non-hydrocarbon oils, and mixtures thereof. Also provided is a method that includes the step of contacting such compositions to one or more plants or plant parts.

Abstract: There is provided a composition comprising an oil medium, wherein particles are suspended in said oil medium, wherein said particles comprise cyclopropene and molecular encapsulating agent, and wherein said particles have median size, as measured by the largest dimension, of 50 micrometer or less. Also provided are a method of making such a composition and a method of treating plants by contact with such a composition.

Abstract: A method for reducing the detrimental effects of pesticides, fertilizers or a combination thereof on a plant. The method comprises treating a plant with pesticides, fertilizers or a combination thereof; and with a safener.

Abstract: Provided is a composition comprising (a) at least one cyclopropene molecular encapsulating agent complex, and (b) at least one salt other than calcium chloride, wherein the ratio of dry weight of said salt to dry weight of said cyclopropene molecular encapsulating agent complex is from 0.03 to 500, and wherein said composition either (i) has 30% or less water by weight, based on the weight of said composition, and has at least one said salt that is non-deliquescent, or (ii) has more than 30% water by weight, based on the weight of said composition, and has a ratio of dry weight of said salt to weight of said water of 0.05 or higher. Also provided are methods of storing and using such compositions.

Abstract: Provided are methods of treating specific crop plants when those plants have reached specific developmental stages. Also provided is a method for improving the yield of a crop produced by a plurality of plants, which may or may not be any of the specific plants mentioned herein above, wherein said method comprises contacting said plants with at least one composition that comprises at least one cyclopropene.

Abstract: The present invention relates to complexes formed from molecular encapsulation agents such as cyclodextrin, and cyclopropene and its derivatives such as methylcyclopropene, which are capable of inhibiting the ethylene response in plants. More specifically this invention relates to compositions of cyclopropenes and molecular encapsulation agents containing additives to improve the release of the cyclopropene when the composition is contacted with water.

Abstract: A device and method for generating cyclopropene gas comprising bubbling a gas through a vessel that contains water. A cyclopropene/cyclodextrin complex is added to the water to form an aqueous suspension. Cyclopropenes are used to inhibit the ethylene response in plants and plant products, such as fruits and vegetables. The device of the invention may treat small volume facilities as well as very large volume storage facilities, such as warehouses and the like. The bubbled gas rapidly and completely liberates the cyclopropene gas from its cyclodextrin carrier to provide a cost effective and efficient treatment against the ethylene response in plants.

Abstract: The present invention relates to complexes formed from molecular encapsulation agents such as cyclodextrin, and cyclopropene and its derivatives such as methylcyclopropene, which are capable of inhibiting the ethylene response in plants. More specifically this invention relates to compositions of cyclopropenes and molecular encapsulation agents containing additives to improve the release of the cyclopropene when the composition is contacted with water.

Abstract: The present invention relates to new delivery systems for cyclopropenes in which the cyclopropene, either free or encapsulated within a molecular encapsulation agent is incorporated into produce packaging materials.