Multiple choice

‘Whiptail disease’ of crucifers is caused by the deficiency of ________.

  1. Ca

  2. Mo

  3. K

  4. Mg

  5. Cu

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Molybdenum metal involves in nitrogen metabolism including nitrogen fixation. Molting and necrosis of leaves is known as Whiptail disease. Whiptail disease of crucifers is caused by the deficiency of molybdenum metal.