Details
| Original language | English |
|---|---|
| Title of host publication | VII International Symposium on Postharvest Physiology of Ornamental Plants |
| Publisher | International Society for Horticultural Science |
| Pages | 33-40 |
| Number of pages | 8 |
| ISBN (print) | 9789066059634 |
| Publication status | Published - 2001 |
| Externally published | Yes |
Publication series
| Name | Acta Horticulturae |
|---|---|
| Volume | 543 |
| ISSN (Print) | 0567-7572 |
Abstract
A number of gaseous compounds that appear to block the ethylene receptor have been discovered recently. They inhibit a range of plant responses to ethylene, including ethylene-induced ripening of fruits, and senescence or abscission of flowers, buds or leaves. The compounds block the receptor, preventing the physiological action of ethylene for up to 12 days at 25 C when provided in a single exposure. Some of the inhibitors are active in very low concentrations. For example as low a concentration as 0.5 nl.l-1 of 1-methylcyclopropene (1-MCP) is sufficient to protect carnations (Dianthus caryophyllus) flowers for several days against ethylene, but many other plant materials require higher concentrations. These novel inhibitors appear to be suitable for many commercial applications including increasing of the vase life of cut flowers and the display life of potted plants. 1- MCP, apparently a non-toxic compound at active concentrations, has already been developed for commercial use and it is available on the US market. A number of other similar compounds, many of which would not be gases at room temperatures but would slowly evaporate to a gaseous form, have also been prepared and tested as ethylene receptor blocking agents. Compounds with a wide range of boiling points were active and compounds with estimated boiling points as high as 200C appear to be as active as 1-MCP from the standpoint of concentration and time of protection. The possible commercial application of these products will be discussed.
Keywords
- 1-ethylcyclopropene, 1-methylcyclopropene, 3,3-dimethylcyclopropene, 3-methylcyclopropene, Cyclopropenes, Diazocyclopentadiene, Ethylene, Receptor
ASJC Scopus subject areas
- Agricultural and Biological Sciences(all)
- Horticulture
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VII International Symposium on Postharvest Physiology of Ornamental Plants. International Society for Horticultural Science, 2001. p. 33-40 (Acta Horticulturae; Vol. 543).
Research output: Chapter in book/report/conference proceeding › Contribution to book/anthology › Research › peer review
}
TY - CHAP
T1 - New developments in ethylene control
T2 - Compounds interacting with the ethylene receptor
AU - Sisler, E. C.
AU - Serek, M.
PY - 2001
Y1 - 2001
N2 - A number of gaseous compounds that appear to block the ethylene receptor have been discovered recently. They inhibit a range of plant responses to ethylene, including ethylene-induced ripening of fruits, and senescence or abscission of flowers, buds or leaves. The compounds block the receptor, preventing the physiological action of ethylene for up to 12 days at 25 C when provided in a single exposure. Some of the inhibitors are active in very low concentrations. For example as low a concentration as 0.5 nl.l-1 of 1-methylcyclopropene (1-MCP) is sufficient to protect carnations (Dianthus caryophyllus) flowers for several days against ethylene, but many other plant materials require higher concentrations. These novel inhibitors appear to be suitable for many commercial applications including increasing of the vase life of cut flowers and the display life of potted plants. 1- MCP, apparently a non-toxic compound at active concentrations, has already been developed for commercial use and it is available on the US market. A number of other similar compounds, many of which would not be gases at room temperatures but would slowly evaporate to a gaseous form, have also been prepared and tested as ethylene receptor blocking agents. Compounds with a wide range of boiling points were active and compounds with estimated boiling points as high as 200C appear to be as active as 1-MCP from the standpoint of concentration and time of protection. The possible commercial application of these products will be discussed.
AB - A number of gaseous compounds that appear to block the ethylene receptor have been discovered recently. They inhibit a range of plant responses to ethylene, including ethylene-induced ripening of fruits, and senescence or abscission of flowers, buds or leaves. The compounds block the receptor, preventing the physiological action of ethylene for up to 12 days at 25 C when provided in a single exposure. Some of the inhibitors are active in very low concentrations. For example as low a concentration as 0.5 nl.l-1 of 1-methylcyclopropene (1-MCP) is sufficient to protect carnations (Dianthus caryophyllus) flowers for several days against ethylene, but many other plant materials require higher concentrations. These novel inhibitors appear to be suitable for many commercial applications including increasing of the vase life of cut flowers and the display life of potted plants. 1- MCP, apparently a non-toxic compound at active concentrations, has already been developed for commercial use and it is available on the US market. A number of other similar compounds, many of which would not be gases at room temperatures but would slowly evaporate to a gaseous form, have also been prepared and tested as ethylene receptor blocking agents. Compounds with a wide range of boiling points were active and compounds with estimated boiling points as high as 200C appear to be as active as 1-MCP from the standpoint of concentration and time of protection. The possible commercial application of these products will be discussed.
KW - 1-ethylcyclopropene
KW - 1-methylcyclopropene
KW - 3,3-dimethylcyclopropene
KW - 3-methylcyclopropene
KW - Cyclopropenes
KW - Diazocyclopentadiene
KW - Ethylene
KW - Receptor
UR - http://www.scopus.com/inward/record.url?scp=0012867434&partnerID=8YFLogxK
U2 - 10.17660/actahortic.2001.543.2
DO - 10.17660/actahortic.2001.543.2
M3 - Contribution to book/anthology
AN - SCOPUS:0012867434
SN - 9789066059634
T3 - Acta Horticulturae
SP - 33
EP - 40
BT - VII International Symposium on Postharvest Physiology of Ornamental Plants
PB - International Society for Horticultural Science
ER -