TY - JOUR T1 - Low-P tolerance mechanisms and differential gene expression in contrasting wheat genotypes JO - Pesquisa Agropecuária Brasileira A1 - Espindula, Laize Fraga A1 - Minella, Euclydes A1 - Delatorre, Carla Andréa SN - 0100-204X UL - 10.1590/S0100-204X2009000900005 VL - 44 Y1 - 2009 PB - Brasil ER -