sujeeta sharma m.sc. scholar, faculty of agriculture, agriculture and forestry university, rampur, chitwan, nepal. chandra kant dhakal assistant professor, institute of agriculture and animal science, tribhuvan university, nepal. binod ghimire agriculture extension officer, department of agriculture, ministry of agricultural development, government of nepal. anuja rijal m.sc. scholar, faculty of agriculture, agriculture and forestry university, rampur, chitwan, nepal.