Himalaya is a leaf spot disease-resistant variety of..? (IGKV CET Horti 2018)

✅Explanation: The "Himalaya" variety belongs to the genus Mentha, commonly known as mint. Research has shown that Himalaya exhibits resistance to leaf spot disease caused by fungal pathogens like Alternaria alternata. This makes it a valuable option for mint growers as leaf spot can significantly reduce yield and quality.

📌 Other Options:
-(B) Ocimum: This genus includes basil (Ocimum basilicum) and holy basil (Ocimum tenuiflorum).
-(C) Flag: This most likely refers to ornamental flags (Iris spp.)
-(D) Patchouli (Pogostemon cablin): Patchouli is a flowering plant in the Lamiaceae family, related to mint.

🔴 Related terminology:
-Leaf spot disease: A fungal infection that causes spots or lesions on leaves, affecting plant health and productivity.
-Menthol mint (Mentha arvensis): A species of mint known for its high menthol content, used in various products like essential oils and teas.