The invention provides a composition and smart packaging methods for extending the shelf life of the agricultural produces. The composition comprising active ingredients, which act as a signal molecule to activate a defense mechanism with a flower, greens, fruit, or vegetable. The product is designed in the desired form (like sachet, Spray, crate, covering paper, etc.), which includes the encapsulated powder of the active ingredient which is released in a sustained manner near the farm/agricultural produce. When the volatile active ingredient is released it slows down the ethylene biosynthesis pathway and restricts microbial growth of fresh produce without any expensive technologies (refrigeration) and harmful chemicals (toxic). It can be adopted to any stage of the fruits and vegetable supply chain.

The invention provides a composition and smart packaging methods for extending the shelf life of the agricultural produces. The composition comprising active ingredients, which act as a signal molecule to activate a defense mechanism with a flower, greens, fruit, or vegetable. The product is designed in the desired form (like sachet, Spray, crate, covering paper, etc.), which includes the encapsulated powder of the active ingredient which is released in a sustained manner near the farm/agricultural produce. When the volatile active ingredient is released it slows down the ethylene biosynthesis pathway and restricts microbial growth of fresh produce without any expensive technologies (refrigeration) and harmful chemicals (toxic). It can be adopted to any stage of the fruits and vegetable supply chain.

Cyclodextrin compositions including one or more radiation polymerizable monomers and a cyclodextrin inclusion complex, the cyclodextrin inclusion complex including a cyclodextrin compound and an olefinic inhibitor of an ethylene generation in produce, are coated onto packaging materials and cured. Treated containers and treated package inserts having the cured cyclodextrin compositions are useful in packaging of respiring plant materials.

Cyclodextrin compositions including one or more radiation polymerizable monomers and a cyclodextrin inclusion complex, the cyclodextrin inclusion complex including a cyclodextrin compound and an olefinic inhibitor of an ethylene generation in produce, are coated onto packaging materials and cured. Treated containers and treated package inserts having the cured cyclodextrin compositions are useful in packaging of respiring plant materials.

Disclosed is a method for increasing the bud opening and/or longevity of cut flowers by exposing the cut flowers to an oxytocin solution and/or a variant and/or derivative thereof.

Disclosed is a method for increasing the bud opening and/or longevity of cut flowers by exposing the cut flowers to an oxytocin solution and/or a variant and/or derivative thereof.

Cyclodextrin compositions including one or more radiation polymerizable monomers and a cyclodextrin inclusion complex, the cyclodextrin inclusion complex including a cyclodextrin compound and an olefinic inhibitor of an ethylene generation in produce, are coated onto packaging materials and cured. Treated containers and treated package inserts having the cured cyclodextrin compositions are useful in packaging of respiring plant materials.

Cyclodextrin compositions including one or more radiation polymerizable monomers and a cyclodextrin inclusion complex, the cyclodextrin inclusion complex including a cyclodextrin compound and an olefinic inhibitor of an ethylene generation in produce, are coated onto packaging materials and cured. Treated containers and treated package inserts having the cured cyclodextrin compositions are useful in packaging of respiring plant materials.

The invention provides a flower shipment kit comprising: a container holding an aqueous flower gel; and one or more cut flowers whose stems are immersed in the aqueous flower gel; wherein the aqueous flower gel comprises (i) 1-4 wt. % of disc-shaped smectite clay nanoparticles having two opposing flat surfaces that are negatively charged and a rim that is positively charged, and (ii) 0.01-250 mM of one or more gel destabilizing agents selected from acidulants, dissolved metal cations and dissolved ammonium cations.

The flower gel of the present invention slowly releases water over time in a way that enables cut flowers to take it up immediately.

The invention also relates to a kit of parts for preparing a gelled hydration medium and to a method of preparing such a gelled hydration medium.

The invention provides a flower shipment kit comprising: a container holding an aqueous flower gel; and one or more cut flowers whose stems are immersed in the aqueous flower gel; wherein the aqueous flower gel comprises (i) 1-4 wt. % of disc-shaped smectite clay nanoparticles having two opposing flat surfaces that are negatively charged and a rim that is positively charged, and (ii) 0.01-250 mM of one or more gel destabilizing agents selected from acidulants, dissolved metal cations and dissolved ammonium cations.

The flower gel of the present invention slowly releases water over time in a way that enables cut flowers to take it up immediately.

The invention also relates to a kit of parts for preparing a gelled hydration medium and to a method of preparing such a gelled hydration medium.