The physiological changes that show up during disease attack on crop plants are referred to as? By: Sunday|Published on: Jul 4|Categories: Agricultural Science WAEC| 0 comments A. signs B. symptoms C. necrosis D. deformations E. abnormalities Correct Answer: Option B – symptoms Users Also Read These:Â In crop plants, high temperatures may cause?Plants found in the aquatic habitat are generally…Most crop plants do not survive in water-logged…Disease resistance is one of the aims of crop…Disease causing organisms are referred to as?SEE ALSO The major advantage of drainage in agriculture is?