Dr. Jules Guyot is an old French variety, a very large pear. The fruits reach 300 g. The flesh is yellow, with a slight blush on the sunlit side, sweet, juicy, with a pleasant aroma. The handle is thick, short. Good pollinators for the variety are William's olive, Klapov Lyubimets and Pas Krasan. The tree has moderate growth. Matures 5 - 10 August.