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022			_a0176-1617
040			_aMSU _bEnglish _cMSU _erda
050	0	0	_aQK711..2 JOU
100	1		_aPacifici, Silvia _eauthor
245	1	0	_aPollination increases ethylene production in Lilium hybrida cv. Brindisi flowers but does not affect the time to tepal senescence or tepal abscission _ccreated by Silvia Pacifici, Domenico Prisa, Gianluca Burchi, Wouter G. van Doorn
264	1		_aAmsterdam: _bElsevier GmbH, _c2015.
336			_2rdacontent _atext _btxt
337			_2rdamedia _aunmediated _bn
338			_2rdacarrier _avolume _bnc
440			_aJournal of Plant Physiology _vVolume 173
520	3		_aIn many species, pollination induces a rapid increase in ethylene production, which induces early petal senescence, petal abscission, or flower closure. Cross-pollination in Lilium hybrida cv. Brindisi resulted in a small increase in flower ethylene production. In intact plants and in isolated flowers, pollination had no effect on the time to tepal senescence or tepal abscission. When applied to closed buds of unpollinated flowers, exogenous ethylene slightly hastened the time to tepal senescence and abscission. However, exogenous ethylene had no effect when the flowers had just opened, i.e. at the time of pollination. Experiments with silver thiosulphate, which blocks the ethylene receptor, indicated that endogenous ethylene had a slight effect on the regulation of tepal senescence and tepal abscission, although only at the time the tepals were still inside buds and not in open flowers. Low ethylene-sensitivity after anthesis therefore explains why pollination had no effect on the processes studied.
650			_aAbscission
650			_aEthylene
650			_aPollination
700	1		_aPrisa, Domenico _eco-author
700	1		_aBurchi, Gianluca _eco-author
700	1		_aVan Doorn, Wouter G. _eco-author
856			_uhttps://doi.org/10.1016/j.jplph.2014.08.014
942			_2lcc _cJA
999			_c169375 _d169375