Correct option is A
✅ (a)
Botrytis sp:
·
Gray mould rot is caused by the fungal species
Botrytis, particularly
Botrytis cinerea.
· It affects a wide range of fruits and vegetables, causing grayish fuzzy mold growth, soft rot, and decay.
· The fungus thrives in moist, cool conditions and can lead to significant post-harvest losses.
· Controlling humidity and proper storage can reduce
Botrytis infections.
❌ (b)
Trichoderma sp: Mostly beneficial fungi used as biocontrol agents. ❌ (c)
Penicillium sp: Causes blue/green mold, not gray mold. ❌ (d)
Phytophthora sp: Causes water mold diseases like late blight, not gray mold.