The Punjab Agricultural University plays a crucial role in:

Agricultural research
Extension services
Farmer training
All of the above

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

Punjab Agricultural University (PAU) is a public agricultural university located in Ludhiana, Punjab, India. It was established in 1904 as the Punjab Agricultural College, and was renamed Punjab Agricultural University in 1960. PAU is one of the leading agricultural universities in India, and is known for its research, extension services, and farmer training.

PAU’s research focus areas include crop production, soil and water management, animal science, horticulture, and agricultural engineering. The university has a strong research infrastructure, with over 100 research laboratories and a number of experimental farms. PAU’s research has made significant contributions to the development of agriculture in India, and has helped to improve the productivity of crops and livestock.

PAU’s extension services are designed to help farmers adopt new technologies and practices. The university has a network of extension centers spread across the state of Punjab. These centers provide farmers with information on new agricultural technologies, as well as training on how to use these technologies. PAU’s extension services have helped to improve the productivity of agriculture in Punjab, and have also helped to reduce the use of pesticides and fertilizers.

PAU also provides training to farmers on a variety of topics, including crop production, animal husbandry, and agricultural marketing. The university has a number of training centers, as well as a number of online courses. PAU’s training programs have helped to improve the skills of farmers, and have also helped to increase their incomes.

In conclusion, PAU plays a crucial role in agricultural research, extension services, and farmer training. The university’s research has made significant contributions to the development of agriculture in India, and its extension services have helped to improve the productivity of agriculture in Punjab. PAU’s training programs have also helped to improve the skills of farmers, and have also helped to increase their incomes.