Sustainable Agriculture Research wishes to acknowledge the following individuals for their assistance with peer review of manuscripts for this issue. Their help and contributions in maintaining the quality of the journal are greatly appreciated.
 
 Sustainable Agriculture Research is recruiting reviewers for the journal. If you are interested in becoming a reviewer, we welcome you to join us. Please contact us for the application form at: sar@ccsenet.org
 
  
 
 Reviewers for Volume 9, Number 2
 
 Adel Khashaveh, Islamic Azad University, Iran
 
 Darwin Pangaribuan, Lampung University, Indonesia
 
 Dietrich Darr, Hochschule Rhein-Waal, Germany
 
 Entessar Mohammad Al JBawi, General Commission for Scientific Agricultural Research, Syria
 
 Francesco Sunseri, Università Mediterranea di Reggio Calabria, Italy
 
 Gema Parra, Universidad de Jaén, Spain
 
 Giuseppina Migliore, University of Palermo, Italy
 
 Gunnar Bengtsson, Sweden
 
 Inder Pal Singh, Guru Angad Dev Veterinary and Animal Science University (GADVASU), India
 
 Isaac Danso, Council for Scientific and Industrial Research-Oil Palm Research Institute, Ghana
 
 Kassim Adekunle Akanni, Olabisi Onabanjo University, Nigeria
 
 Katarzyna Panasiewicz, Poznan University of Life Sciences, Poland
 
 Manuel Teles Oliveira, University Tras os Montes Alto Douro (UTAD), Portugal
 
 Maren Langhof, Julius Kühn-Institut, Germany
 
 Murtazain Raza, Subsidiary of Habib Bank AG Zurich, Pakistan
 
 Nehemie T. Donfagsiteli, Institute of Medical Research and Medicinal Plants Studies, Cameroon
 
 Nicusor-Flavius Sima, University of Agricultural Studies and Veterinary Medicine Cluj-Napoca, Romania
 
 Sait Engindeniz, Ege University Faculty of Agriculture, Turkey
 
 Stefano Marino, University of Molise, Italy
 
 Subhash Chand, Central Agricultural Research Institute CARI Port Blair, India
 
 Suheb Mohammed, University of Virginia, United States
 
 Tenaw Workayehu, Hawassa Research Center, Southern Agricultural Research Institute, Ethiopia