Mushroom cultivation is not useful in A)Biogas production B)Biological control of crop diseases C)Recycling of agricultural wastes D)Preventing cancer
Option B) Mushroom cultivation has been found to coincide with decrease of incidents of breast cancer. Spent residues after cultivation could be a better source of bio- logically pretreated substrates for biogas production; and agricultural waste recycling can be achieved through controlled cultivation of mushrooms.
