The physiological changes that show up during disease attack on crop plants are referred to as? by Sunday | Jul 4 | Agricultural Science WAEC | 0 comments A. signs B. symptoms C. necrosis D. deformations E. abnormalities Correct Answer: Option B – symptoms Users Also Read These:The variety if maize which is less susceptible to…Plants that show secondary growth are usually found…A certain savanna grasshopper changes colour from…Describe an experiment to show that heat energy is…During King Josiah's religious reforms; his first…