Diseases damage the rice crop and can reduce yield. The most common diseases are

1. Rust
2. Loose smut
3. Black point
4. Stem rot

Rice crop requires an average rainfall of

1. 100 cm to 150 cm
2. 150 cm to 200 cm
3. 50 cm to 100 cm
4. 50 cm to 150 cm

Millets require temperature ranging from

1. 25°C to 35°C
2. 10°C to 15°C
3. 26°C to 33°C
4. 20°C to 27°C

Wheat grows well is

1. Red soil
2. Alluvial soil
3. Black soil
4. Laterite soil