%0 Journal Article
%T Quantification of the cardinal temperatures and thermal time requirement of opium poppy (Papaver somniferum L.) seeds to germinate using non-linear regression models
%A Kamkar, Behnam
%A  Majid Jami Al-Alahmadi
%A  Abdolmajid  Mahdavi-Damghani
%A  Francisco  J. Villalobos
%J Industrial Crops and Products
%@ 0926-6690
%D 2012