Herman , Roffi Grandiosa

The Cultivation of Scallop (Patinopecten yessoensis) in Hokkaido, Japan

Rizki Kurniawan, Iskandar, Asep Agus Handaka Suryana, Roffi Grandiosa Herman, Herman , Roffi Grandiosa & Suryana , Asep Agus Handaka · Asian Journal of Fisheries and Aquatic Research · 2023

Scallop culture is a widely practiced aquaculture activity in Japanese waters that involves collecting wild scallop spat and then growing the spat to a marketable size. This study aims to determine how the cultivation system, technology, and transportation are applied in scallop...

Open access Research Article 10.9734/ajfar/2023/v25i3668

The Immunity Performance of Nile Tilapia (Oreochromis niloticus) after the Exposure of Botanical Insecticide with Azadirachtin Active Ingredient

Ayi Yustiati, Eliazer Brainerd, Asep Agus Handaka Suryana, Roffi Grandiosa Herman, Bari , Ichsan Nurul, Ibnu Bangkit, Ichsan Nurul Bari, Herman , Roffi Grandiosa & Suryana , Asep Agus Handaka · Asian Journal of Fisheries and Aquatic Research · 2023

This study aims to determine the exposure effect of insecticide with the azadirachtin active ingredient on the immunity of nile tilapia. This research was conducted in March and August for the preliminary test and September-October 2022 for the main test at Ciparanje Inland Aquac...

Open access Research Article 10.9734/ajfar/2023/v24i4639