Journal of Agricultural Studies (JAS) would like to acknowledge the following reviewers for their assistance with peer review of manuscripts for this issue. Many authors, regardless of whether JAS publishes their work, appreciate the helpful feedback provided by the reviewers. Their comments and suggestions were of great help to the authors in improving the quality of their papers. Each of the reviewers listed below returned at least one review for this issue. Reviewers for Volume 10, Number 4Ai-Ping Wu, Hunan Agricultural University, ChinaAlessandra M. Lima Naoe, Federal University of Tocantins, BrazilAlexandru Ioan Apahidean, University of Agricultural Sciences and Veterinary Medicine, RomaniaAnca-Luiza Stanila, National Research Institute for Soil Science, RomaniaAngel Ramon Sanchez Delgado, Universidade federal Rural do Rio de Janeiro, BrazilArnaud Z. Dragicevic, IRSTEA, FranceAzwimbavhi Reckson Mulidzi, Agricultural Research Council, South AfricaBenard Kiplangat Rop, University of Nairobi, KenyaCleber Duarte, University of Guararapes, BrazilDarwin Pangaribuan, University of Lampung, IndonesiaEben von Well, Agricultural Research Council, South AfricaEliana Mariela Werbin, National University of Cordoba, ArgentinianEric Krawczyk, University of Michigan, USAFernando Rodrigues de Amorim, State University of Paulista (UNESP), BrazilHabu Saleh Hamisu, National Horticultural Research Institute, NigeriaJorge A. López, University Tiradentes, BrazilLuh Suriati, Warmadewa University, IndonesiaMahyar Gerami, Sana Institute of Higher Education, IranMaría Elena Estrada Martínez, Universidad Metropolitana, EcuadorMaría Francisca Perera, ITANOA, EEAOC-CONICET, ArgentinaMohammed Jamal Uddin, Bangladesh Agricultural Research Institute (BARI), BangladeshOlga Mykhailenko, National University of Pharmacy, UkraineOscar Mitsuo Yamashita, Universidade do Estado de Mato Grosso, BrazilSybelle Mesquita Silva, Universidade Federal de Alagoas, BrazilToncho Gospodinov Penev, Trakia University, BulgariaZakaria Fouad Abdallah, National Research Centre, Egypt Richard WilliamsEditorial AssistantJournal of Agricultural Studies--------------------------------------Macrothink Institute5348 Vegas Dr.#825Las Vegas, Nevada 89108United StatesPhone: 1-702-953-1852 ext.521Email 1: jas@macrothink.orgEmail 2: jas@macrothink.comURL: http://jas.macrothink.org