Given below are two statements: Statement I: Litchi is commercially propagated by air layering. Statement II: Litchi is a subtropical fruit crop.

Correct option is A

Litchi is commercially propagated through air layering, which is a vegetative method that ensures genetic uniformity and early bearing in orchard plantations. This method is preferred because litchi seeds show poor viability and do not produce true-to-type plants, making sexual propagation unsuitable. Litchi grows best under warm, humid, and subtropical climatic conditions, where mild winters and humid summers support flowering and fruit development. Therefore, both the statements related to propagation method and climatic requirement of litchi are correct.
Information booster: Air layering is widely used in perennial fruit crops because it allows vegetative multiplication while maintaining the original genetic characteristics of elite plants. Litchi requires moderate winter chilling followed by warm and humid weather, which is typical of subtropical regions. India is one of the leading producers of litchi, particularly in Bihar, West Bengal, and eastern Uttar Pradesh. Proper propagation and climatic suitability are essential for successful orchard establishment, yield stability, and fruit quality.
Why other options are incorrect: (b) This option is incorrect because both statements are factually and scientifically correct. (c) This option is incorrect because litchi is not a tropical crop but a subtropical one. (d) This option is incorrect because air layering is the standard commercial method of litchi propagation.