Forexample,whereasrapeischaracterizedbyaperiodofhighcontrast-floweringofapproximatelyonlytwoweeks,Barleyischaracterizedbyverysignificantcolorcontrastsalmostfromfullheadinguntilharvesting.
Generate a sentence using the above characters:
For example, whereas rape is characterized by a period of high contrast - flowering of approximately only two weeks, Barley is characterized by very significant color contrasts almost from full heading until harvesting.