Diurnal pollen tube growth rate is slowed by high temperature in field-grown Gossypium hirsutum pistils

For Gossypium hirsutum pollination, germination, and pollen tube growth must occur in a highly concerted fashion on the day of flowering for fertilization to occur. Because reproductive success could be influenced by the photosynthetic activity of major source leaves, we hypothesized that increased...

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Veröffentlicht in:	Journal of plant physiology 2011-03, Vol.168 (5), p.441-448
Hauptverfasser:	Snider, John L., Oosterhuis, Derrick M., Kawakami, Eduardo M.
Format:	Artikel
Sprache:	eng
Schlagworte:	air temperature ambient temperature Biological and medical sciences Circadian Rhythm Coolers cotyledons developmental stages Fertilization Fertilizing flowering flowers Fundamental and applied biological sciences. Psychology Germination Gossypium - growth & development Gossypium - physiology Gossypium hirsutum Heat stress Hot Temperature leaves ovaries ovules Photosynthesis photosynthetically active radiation pistil Plant Leaves - physiology Plant physiology and development Pollen Pollen germination Pollen tube growth pollen tubes pollination Relative humidity Sexual reproduction sowing stomatal conductance surface temperature Tubes Vegetative and sexual reproduction, floral biology, fructification
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