A type of plant disease characterized by dark spots or decay, specifically affecting crops.

A color descriptor referring to an object or material that is dark in color, typically associated with the absence of light.

काला रंग

English Usage: The black rot on the leaves was a clear sign of unhealthy plants.

Hindi Usage: पत्तियों पर काली सड़न अस्वस्थ पौधों का स्पष्ट संकेत था।