0188-6266 0188-6266 S0188-62662018000600020 10.15174/au.2018.1760 Mexico Mexico 00 12 2018 00 12 2018 28 6 20 32

1997 23 2 2 139-50 2004 22 1 1 49-58 2009 35 4 4 419-28 2015 203 3 3 477-89 2010 44 4 4 481-9 2011 35 1 1 131-45 2008 48 2 2 582-92 1963 164-96 1966 6 1 1 36-40 1987 4 2014 2 7 7 61-7 1983 157-85 1996 2012 4 4 4 49-61 2011 2 1 1 29-40 2007 27-31 October 2007 El-Minia, Egypt 2015 33 4 4 309-19 2015 3 8 8 309-24 2012 5 1 1 31-42 2005 130 1 1 18-23 2004 2012 56 24-34 Secretaria de Agricultura, Ganadería, Desarrollo Rural, Pesca y Alimentación 2014 2012 2007 10 15 15 2470-4