Central Institute of Subtropical Horticulture is located at

Jhansi
Saharanpur
Lucknow
Varanasi

The correct answer is (c) Lucknow.

The Central Institute of Subtropical Horticulture (CISH) is an Indian research institute located in Lucknow, Uttar Pradesh. It was established in 1966 under the Indian Council of Agricultural Research (ICAR). The institute is dedicated to the research and development of subtropical fruits and vegetables. It has a mandate to conduct research on the production, processing, and marketing of subtropical fruits and vegetables. The institute also provides training and extension services to farmers and other stakeholders in the subtropical horticulture sector.

The institute has a well-equipped laboratory and a state-of-the-art research farm. It has a strong team of scientists and technical staff. The institute has been successful in developing new varieties of subtropical fruits and vegetables. It has also developed new technologies for the production, processing, and marketing of subtropical fruits and vegetables. The institute has been providing training and extension services to farmers and other stakeholders in the subtropical horticulture sector.

The institute has been playing a vital role in the development of the subtropical horticulture sector in India. It has been successful in increasing the production and productivity of subtropical fruits and vegetables. It has also been successful in improving the quality and marketability of subtropical fruits and vegetables. The institute has been instrumental in promoting the cultivation of subtropical fruits and vegetables in India. It has also been successful in promoting the export of subtropical fruits and vegetables from India.

The institute has been recognized for its outstanding work in the field of subtropical horticulture. It has received several awards and recognitions from the government of India and other organizations. The institute is a valuable asset to the Indian Council of Agricultural Research and to the Indian government. It is playing a vital role in the development of the subtropical horticulture sector in India.

The other options are incorrect because they are not the locations of the Central Institute of Subtropical Horticulture.