| List-I (Disorder) | List-II (Nutrient Deficiency) |
|---|---|
| (A) Black heart of Potato | (I) Calcium |
| (B) Interveinal chlorosis of younger leaves | (II) Iron |
| (C) Whip-tail in Cauliflower | (III) Molybdenum |
| (D) Die-back of terminal buds | (IV) Boron |
| List-I (Disease) | List-II (Symptom) |
|---|---|
| (A) Downy mildew | (I) Dead areas on the stem bark of woody trees |
| (B) Blight | (II) Angular and elongated spots appearing on the veins on the lower surface of the leaf |
| (C) Canker | (III) Cottony growth on the host surface |
| (D) Anthracnose | (IV) Burnt appearance |
| List-I (Microorganism) | List-II (Disease) |
|---|---|
| (A) Colletotrichum falcatum | (I) Late blight of potato |
| (B) Phytophthora infestans | (II) Green ear of bajra |
| (C) Sclerospora graminicola | (III) Red rot of sugarcane |
| (D) Ustilago nuda var. tritici | (IV) Loose smut of wheat |