Night temperature and source–sink effects on overall growth, cell number and cell size in bell pepper ovaries
Author(s) -
Rebecca L. Darnell,
Nicacio CruzHuerta,
Jeffrey G. Williamson
Publication year - 2012
Publication title -
annals of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.567
H-Index - 176
eISSN - 1095-8290
pISSN - 0305-7364
DOI - 10.1093/aob/mcs173
Subject(s) - anthesis , biology , pepper , ovary , horticulture , botany , sink (geography) , cell size , dry weight , cultivar , microbiology and biotechnology , cartography , geography , endocrinology
Ovary swelling, and resultant fruit malformation, in bell pepper flowers is favoured by low night temperature or a high source-sink ratio. However, the interaction between night temperature and source-sink ratio on ovary swelling and the contribution of cell size and cell number to ovary swelling are unknown. The present research examined the interactive effects of night temperature and source-sink ratio on ovary size, cell number and cell size at anthesis in bell pepper flowers.
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