Browsing Agriculture by Subject "Anthocyanin"

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Flavonoid Profiles of Wild Grapes Native to Japan: Vitis coignetiae Pulliat and Vitis ficifolia Bunge var. ganebu Hatusima

Shiozaki, Shuji; Murakami, Kazunori (Scientific Research, 2017-03)

Flavonoids are a group of natural compounds in plants with versatile health benefits for humans. Grapes are a dietary source of flavonoids and the flavonoid components in grape berries can depend on the grape species and ...
A Grading Method for Mangoes on the Basis of Peel Color Measurement Using a Computer Vision System

Makino, Yoshio; Goto, Kenjiro; Oshita, Seiichi; Sato, Akari; Tsukada, Masato (Scientific Research, 2016-06)

An objective grading method using a Computer Vision System (CVS) for mangoes is proposed. Red peel was selected using two types of color space values at chroma = 22 and hue angle = 52˚. Eighteen out of 25 fully-ripened ...