Freshness-keeping agents for plants

Details Freshness-keeping agents for plants Freshness-keeping agents for plants

1999-07-29

2008-03-18

Pryor, Alton (Department: 1616)

Plant protecting and regulating compositions

Compositions for preservation or maintenance of cut flowers

Reexamination Certificate

active

07345008

ABSTRACT:
The present invention provides a freshness-keeping agent for plants, such as a harvested plant, demonstrating an effect of keeping the freshness without selecting a type among various plants such as a harvested plant and also having a high safety. That is, the present invention provides a freshness-keeping agent for plants, such as a harvested plant, comprising a sugar derivative- or sugar alcohol derivative-based surfactant (A) and at least one selected from the group consisting of a sugar (B), a plant hormone (C), an aging inhibitor (D), an aggregating agent for colloidal particles (E) and a germicide, fungicide and preservative (F), preferably in a specific ratio by weight.

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