The Andhra Pradesh government promotes horticulture development through:

The correct answer is: d) All of the above.

The Andhra Pradesh government promotes horticulture development through a variety of measures, including:

• Establishment of nurseries: The government provides financial assistance to farmers to establish nurseries. This helps to ensure a good supply of quality planting material.
• Subsidies for inputs: The government provides subsidies for inputs such as seeds, fertilizers, and pesticides. This helps to reduce the cost of production for farmers.
• Technical support: The government provides technical support to farmers through extension services. This includes training on best practices in horticulture production and marketing.
• Market linkages: The government helps farmers to connect with buyers and markets. This helps to ensure that farmers get a fair price for their produce.

These measures have helped to promote horticulture development in Andhra Pradesh. The state is now one of the leading producers of fruits and vegetables in India.