Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 433-436 |
| Seitenumfang | 4 |
| Fachzeitschrift | Journal of Horticultural Science and Biotechnology |
| Jahrgang | 78 |
| Ausgabenummer | 4 |
| Frühes Online-Datum | 7 Nov. 2015 |
| Publikationsstatus | Elektronisch veröffentlicht (E-Pub) - 7 Nov. 2015 |
Abstract
Sweet pea (Lathyrus odoratus L.) flowers have a very short postharvest life and are sensitive to exogenous ethylene. Exposure to 1 μl l-1 ethylene enhanced flower senescence and reduced the display life of flowers to less than 3 d. Flowers pre-treated with 200 nl l-1 1-octylcyclopropene (1-OCP) or 200 nl l-1 1-methylcyclopropene (1-MCP) for 6 h at 20°C were protected against ethylene and the display life was prolonged up to almost 7 d. 1-OCP (200 nl l-1) was applied for different exposure times of 0.5, 1, 2, 4, 6, 12 h and at temperatures of 0, 5, 10, 15, 20°C. The optimum conditions for protection against ethylene were ≥4 h exposure and temperature 20°C. No significant differences in display life were observed between 1-OCP and 1-MCP at their optimum treatment concentrations, but both compounds were excellent blockers of ethylene responses in sweet pea flowers.
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in: Journal of Horticultural Science and Biotechnology, Jahrgang 78, Nr. 4, 07.11.2015, S. 433-436.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Effect of 1-octylcyclopropene and 1-methylcyclopropene on vase life of sweet pea (Lathyrus odoratus L.) flowers
AU - Kebenei, Zeddy
AU - Sisler, Edward C.
AU - Winkelmann, Traud
AU - Serek, Margrethe
PY - 2015/11/7
Y1 - 2015/11/7
N2 - Sweet pea (Lathyrus odoratus L.) flowers have a very short postharvest life and are sensitive to exogenous ethylene. Exposure to 1 μl l-1 ethylene enhanced flower senescence and reduced the display life of flowers to less than 3 d. Flowers pre-treated with 200 nl l-1 1-octylcyclopropene (1-OCP) or 200 nl l-1 1-methylcyclopropene (1-MCP) for 6 h at 20°C were protected against ethylene and the display life was prolonged up to almost 7 d. 1-OCP (200 nl l-1) was applied for different exposure times of 0.5, 1, 2, 4, 6, 12 h and at temperatures of 0, 5, 10, 15, 20°C. The optimum conditions for protection against ethylene were ≥4 h exposure and temperature 20°C. No significant differences in display life were observed between 1-OCP and 1-MCP at their optimum treatment concentrations, but both compounds were excellent blockers of ethylene responses in sweet pea flowers.
AB - Sweet pea (Lathyrus odoratus L.) flowers have a very short postharvest life and are sensitive to exogenous ethylene. Exposure to 1 μl l-1 ethylene enhanced flower senescence and reduced the display life of flowers to less than 3 d. Flowers pre-treated with 200 nl l-1 1-octylcyclopropene (1-OCP) or 200 nl l-1 1-methylcyclopropene (1-MCP) for 6 h at 20°C were protected against ethylene and the display life was prolonged up to almost 7 d. 1-OCP (200 nl l-1) was applied for different exposure times of 0.5, 1, 2, 4, 6, 12 h and at temperatures of 0, 5, 10, 15, 20°C. The optimum conditions for protection against ethylene were ≥4 h exposure and temperature 20°C. No significant differences in display life were observed between 1-OCP and 1-MCP at their optimum treatment concentrations, but both compounds were excellent blockers of ethylene responses in sweet pea flowers.
UR - http://www.scopus.com/inward/record.url?scp=0038607570&partnerID=8YFLogxK
U2 - 10.1080/14620316.2003.11511644
DO - 10.1080/14620316.2003.11511644
M3 - Article
AN - SCOPUS:0038607570
VL - 78
SP - 433
EP - 436
JO - Journal of Horticultural Science and Biotechnology
JF - Journal of Horticultural Science and Biotechnology
SN - 1462-0316
IS - 4
ER -