Mineral Nutrition In Plants Question 134
Question: ‘Petiole crack’ is caused by the deficiency of
Options:
A) Potassium
B) Boron
C) Molybdenum
D) Iron
Show Answer
Answer:
Correct Answer: B
Solution:
In Mangold plant, rotting of crown and rough condition of petiole epidermis is due to boron deficiency. Petioles of leaves show cracking of epidermis on upper surfaces in typical case of ‘crown rot’. So, petiole crack is caused due to deficiency of boron.
BETA
