Afandi, Department of Soil Science, Faculty of Agriculture, Universitas Lampung
Masanto, Tanjung Priok Agricultural Quarantine Service, Ministry of Agriculture, Republic of Indonesia
Priyatiningsih, Study Program of Plant Protection, Faculty of Agriculture, University of Bengkulu
Ratnawati, Department of Agrotechnology, Faculty of Agriculture, Alkhairaat University
Sipriyadi, Study Program of Biology, Faculty of Mathematics and Natural Sciences, University of Bengkulu