D. N. Enyiukwu, A. C. . AMADIOHA, and C. C. . ONONUJU, “Histological aberrations and mode of damage of cowpea (Vigna unguiculata) by Colletotrichum destructivum ”, Nusantara Biosci, vol. 13, no. 1, Dec. 2020, doi: 10.13057/nusbiosci/n130103.