On behalf of the editorial board, the Editor-in-Chief would like to thank the following for their contribution as peer reviewers during 2009. The breadth of these colleagues' geographical origin - across every continent - only underlines the journal's international reach, and the global relevance of its content.
K. Aitken, Brisbane, Australia
M. Ambrose, Norwich, UK
S. Azeez, Calicut, Kerala, India
W. Barzdajn, Poznań, Poland
P. Bednarek, Warsaw, Poland
P. Besse, Reunion Island, France
R. Bhattacharjee, Ibadan, Nigeria
G. K. Bjørn, Odense, DK
B. Boller, Zurich, Switzerland
A. Börner, Gatersleben, Germany
M. Boussaid, Tunis, Tunisia
S. Brush, Davis, USA
D. Calderini, Valdivia, Chile
H. Chair, Montpellier, France
F. Dane, Auburn, USA
S. Datta, Kanpur, India
A. Diederichsen, Saskatoon, Canada
Y. Ding, Wuhan, China
J. Doonan, Norwich, UK
S. Dwivedi, Hyderabad, India
L. Fraser, Auckland, New Zealand
K. Ghamkar, Perth, Australia
B. Glaz, Canal Point, USA
S. Greene, Prosser, USA
H. Guo, Yangling, China
B, Hellier, Pullman, USA
R. Henry, Lismore, Australia
C. Holbrook, Tifton, GA, USA
M. Hufford, Davis, California, USA
T. Isleib, Raleigh, NC, USA
C. Long, Kunming, China
I. Lopez Noriega, Rome, Italy
B. Julier, Lusignan, France
E. King, Namakkal, India
P. Kulwal, Akola, India
Ph. Lachenaud, Kourou, French Guiana (France)
U. Lavi, Bet-Dagan, Israel
X. Lei, Haikou, China
S. Maiti, Anand, India
J. Manning, Cape Town, South Africa
J. McCreight, Salinas, USA
D. McKey, Montpellier, France
S. Mitchell, Ithaca, NY, USA
J. Mosjidis, Auburn, USA
R. Navarro-Cerrillo, Códoba, Spain
M. Pagnotta, Viterbo, Italy
Y. Papadopoulos, Truro, Canada
R. Perumal, Texas, USA
G. Polignano, Bari, Italy
J. Prohens, Valencia, Spain
N. Puppala, Clovis, USA
H. Riday, Madison, USA
G. Rotino, Montanaso Lombardo, Italy
X. Scheldeman, Cali, Colombia
G. Seiler, Fargo, USA
P. Somta, Nakhon Pathom, Thailand
M. Timko, Charlottesville, USA
B. Tyagi, Lucknow, India
H. Upadhyaya, Hyderabad, India
T. van Hintum, Wageningen, The Netherlands
R. van Treuren, Wageningen, The Netherlands
T. Wada, Fukuoka, Japan
E. Williams, Canberra, Australia
J. Wilson, Tifton, GA, USA
Y-Q. Wu, Stillwater, USA
O. Yadav, Jodhpur, India
X-Q. Zhang, Chengdu, China