Abstract of Papers Presented at Annual Meeting of the Gemmological Society of Japan
2020 Annual Meeting
Conference information

Abstracts of Papers Presented at 2020 Online Meeting of the Gemmological Society of Japan
Correlation between the Akoya pearl oyster and produced pearls
*Toru YamamotoSayaka TazawaJunko Yazaki
Author information
CONFERENCE PROCEEDINGS FREE ACCESS

Pages 50

Details
Abstract

We investigated the correlation between bioactivity of Akoya pearl oyster and quality of produced pearls monthly. The amount of reserved glycogen in Akoya pearl oyster tended to increase and the genital organ in these tended to maturate toward winter, and producted pearls from these also were inclined to become hight-quality.

Content from these authors
© 2020 The Gemmological Society of Japan
Previous article Next article
feedback
Top