TY  - JOUR 
T1  - Evaluation efficiency of severity of angular leaf spot in common bean based on diseased and healthy leaf area
JO  - Crop Breeding and Applied Biotechnology
A1  - Parrella, Rafael Augusto da Costa
A1  - Santos, João Bosco dos
A1  - Parrella, Nádia Nardely Lacerda Durães
A1  - Silva, Diego Velásquez Faleiro e
SN  - 1984-7033
UL  - 10.1590/S1984-70332013000300005
VL  - 13 
Y1  - 2013
PB  - Brasil 
ER  -