"IIHR" Horticulture and the Indian Institute of Research for basic, applied research strategies, is a nodal agency of horticulture. This organization’s main research station is located in the following states:

Correct option is D

The Indian Institute of Horticultural Research (IIHR), a nodal agency for horticultural research, is headquartered in Karnataka.

Explanation:
● IIHR is located in Bengaluru, Karnataka, and focuses on research in horticultural crops like fruits, vegetables, ornamental plants, and medicinal crops.
● It conducts both basic and applied research to improve crop productivity and quality.
● IIHR plays a critical role in promoting sustainable horticultural practices and addressing issues like pest control and post-harvest management.
● The institute also provides training programs for farmers and researchers.
● Karnataka, being a leading horticultural state, is an ideal location for this organization.

Information Booster:
● IIHR was established in 1967 under the Indian Council of Agricultural Research (ICAR).
● Horticulture contributes significantly to India’s agricultural GDP.
● Karnataka is also a leader in floriculture, especially rose and jasmine cultivation.
● Research by IIHR includes developing disease-resistant crop varieties and improving post-harvest technology.
● It collaborates with international organizations to promote horticultural advancements.