A. Reduce the quantity of yield
A.
B. Reduce the quality of crop produce
B.
C. Increase in cost production
C.
D. Increase the flowering period
D.
Correct Answer: D
সঠিক উত্তর: D
Explanation
ব্যাখ্যা
Pathogens negatively impact crop yields by reducing the quantity and quality of produce, increasing production costs due to the need for control measures, and can also shorten the flowering period or prevent successful flowering, not increase it.