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Growth of a Wheat Plant-Part 3 

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11 май 2016

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Комментарии : 3   
@danieljackson5978
@danieljackson5978 3 года назад
Im a fan of the segment where he unrolls the leaf for 2 minutes
@iltafullah1663
@iltafullah1663 3 года назад
Sir, its a very informative video, and I have few questions, please. How many florets are there in 1 spikelet? Estimated nos of pollens in each anther? Thank you so much
@okstate_ag
@okstate_ag 3 года назад
According to the National Academy of Science: "The wheat spike is made up of a number of spikelets, with a terminal spikelet at its apex; each spikelet generates an indeterminate number of florets attached to a secondary axis, the rachilla. The number of grains set per spikelet is determined by the fertility of each floret." (www.pnas.org/content/116/11/5182) According to "Euphytica"- the Intl. Journal of Plant Breeding- the avg. number of pollen grains per anther ranged from 1746 to 2856. (doi.org/10.1007/BF00032735)