anthesis in plants



Anthesis is the period during which a flower is fully open and functional. It may also refer to the onset of that period. The onset of anthesis is spectacular in some species. In Banksia species, for example, anthesis involves the extension of the style far beyond the upper perianth parts. Anthesis of flowers is sequential within an
23.08.2012 -
The following C. texana head on the first day of anthesis, April 14 — late–spring phase, already had long pappus and style branches were barely visible. How did I know it was the first day? This head and the others on this page were on plants that I monitored several times a day for several months, from late February
NC 8288) were grown at 28/22 °C or 32/26 °C day/night temperature regimes and then transferred to the opposite regime for 0–15 d before or 0–24 h after anthesis. For plants initially grown at 28/22 °C, moderate temperature stress before anthesis decreased the percentage of fruit set per plant, but did not clarify the
Variation in Anthesis and Pollen Production in Plants. V.P. Khanduri. Department of Forestry, Mizoram University, Aizawl (Mizoram). Abstract: Flowering is of prime importance in plant's life and in breeding, which determines generation turn over and genetic gain. It has been established that the flowering is under genetic
Definition of anthesis – Our online dictionary has anthesis information from A Dictionary of Plant Sciences dictionary. Encyclopedia.com: English, psychology and medical dictionaries.
04.12.1990 -
Once pollen in the anther (male reproductive part) and the embryo sac in the ovule (female reproductive part) are fully developed, the next stage is flowering, anthesis. Anthesis (Flowering). There are four big steps in anthesis, and the whole course of events process only in one to two and a half hours.
The aim of this study was to investigate post-anthesis N redistribution from the roots to other organs in the wheat plant. Two cultivars of spring wheat (Triticum aestivum L.) Sport and WL were grown to maturity in culture solution with stepwise-decreasing N supply and 15N before sampling. The N concentration of dry weight
Here's how it works. Every morning when the sun breaks over the horizon — no matter what time of year it is — a clock starts ticking inside the trees. After a specific number of hours, the plants' cells start producing high levels of a molecule known as the FT protein. This protein is responsible for initiating processes that help

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