B deficiency was first reported from

A. Odisha

B. Uttar Pradesh

C. Gujarat

D. Bihar

Answer: Option D

Solution(By Examveda Team)

Boron deficiency is the most widespread micronutrient deficiency and it causes large losses in crop production and its quality. Boron deficient plants have poor vegetative and reproductive growth, resulting in inhibition of cell expansion and reduced fertility.
Boron deficiency was first reported in Bihar.