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Quantification of ethylene losses in different container‐seal systems and comparison of biotic and abiotic contributions to ethylene accumulation in cultured tissues
Author(s) -
MensualiSodi A.,
Panizza M.,
Togi F.
Publication year - 1992
Publication title -
physiologia plantarum
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.351
H-Index - 146
eISSN - 1399-3054
pISSN - 0031-9317
DOI - 10.1111/j.1399-3054.1992.tb04693.x
Subject(s) - ethylene , laboratory flask , erlenmeyer flask , agar , abiotic component , lavandula , botany , chemistry , horticulture , biology , lavender , chromatography , organic chemistry , essential oil , bacteria , genetics , catalysis , paleontology
Ethylene losses and release were compared in four container‐ seal systems for in vitro cultures: Erlenmeyer flasks sealed with silicone, caoutchouc or styrene butadiene stoppers and glass bottles with screw caps supplied with caoutchouc septa. The last systems Proved to be the most suitable (i. e. minimum ethylene loss and release) to determine ethylene accumulation during axillary budding of lavandin ( Lavandula officinalis Chaix × Lavandula latifolia Villars cv. Grosso). Gelling agents (agar and Gelrite) also discharges ethylene and agar was identified as the main abiotic source. Mathematical elaboration of experimental data was then performed to estimate biological ethylene production.