GENETIC VARIABILITY AND SEASONAL INFLUENCE OF FALL ARMYWORM (SPODOPTERA FRUGIPERDA (J. E. SMITH)) DAMAGE TO EARLY VEGETATIVE GROWTH OF AFRICAN MAIZE ACCESSIONS IN THE HUMID TROPICS OF SOUTH-EASTERN NIGERIA - E. Obok; M. Ittah; I. Udo; E. Ojubi; J. Ulafor; S. Umoetok (Journal of Animal and Plant Sciences, 2020)