As an indispensable link in the process of food crop production, pest control has been paid attention to by all levels of government departments and agricultural production technology suppliers, and pest control technology has therefore produced a variety of supply channels for rice farmers to adopt. However, there is no in-depth study on whether rice farmers are satisfied with the technologies provided by various supply channels. Therefore, this paper is based on some data from China Land Economic Survey (CLES). Through Ordered Probit model, rice farmers in Jiangsu Province adopted disease and pest control technologies from different technology supply channels, and their satisfaction was analyzed. The study found that 72.37% of farmers adopted the pest control technology provided by the government, and their satisfaction with technology adoption was 91.4%. In addition, from the perspective of the overall development trend or the change trend of each supply channel, the change of such supply channel also had the most significant impact on the satisfaction of technology adoption of rice farmers. 7.46% of farmers adopted the pest control technology provided by universities and scientific research institutes, and their satisfaction with technology adoption was 91%. It can be seen that other organizations except the government public welfare technology supply channels also have a high level of satisfaction with technology adoption, but the intensity of publicity and promotion needs to be improved. Among the technology supply channels, the pest control technology provided by the government extension department is more likely to be adopted by farmers than other technology supply channels. Therefore, the balanced development of various technology supply channels also needs continuous attention.