Compositions with cyclopropenes and adjuvants
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, and mixtures thereof. Also provided is a method that includes the step of contacting such compositions to one or more plants or plant parts.
1 . A composition comprising
(a) one or more molecular encapsulation agents within each of which is encapsulated one or more cyclopropenes of the formula
wherein said R is hydrogen or a substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, phenyl, or naphthyl group; wherein the substituents, when present, are independently halogen, alkoxy, or substituted or unsubstituted phenoxy; and
(b) one or more adjuvants selected from the group consisting of surfactants, alcohols, hydrocarbon oils, and mixtures thereof.
2 . The composition of claim 1 , wherein said R is (C 1 -C 8 )alkyl.
3 . The composition of claim 1 , wherein said one or more molecular encapsulation agents comprises a cyclodextrin or a mixture of cyclodextrins.
4 . The composition of claim 1 , wherein said one or more adjuvants comprises at least one alkyl alcohol.
5 . The composition of claim 1 , wherein said one or more adjuvants comprises at least one hydrocarbon oil.
6 . The composition of claim 1 , wherein said one or more adjuvants comprises at least one surfactant.
7 . The composition of claim 6 , wherein said one or more adjuvants further comprises at least one alkyl alcohol; or at least one hydrocarbon oil; or both of at least one alkyl alcohol and at least one hydrocarbon oil.
8 . The composition of claim 1 , wherein said composition further comprises water.
9 . The composition of claim 1 , wherein said composition further comprises one or more metal-complexing agents.
10 . A method comprising the step of contacting the composition of claim 1 with one or more plants or plant parts.