中国作物学会于八月下旬在山西太原召开玉米杂交育种及良种繁育参观座谈会。出席这次会议的有各省市代表六十余人,包括玉米育种方面的科学工作者和部分农业生产领导干部。会议期间,全体代表会到晋南的翼城、绛县、曲沃和晋中的祁县参观玉米双交种的制种和示范情况,了解了社队农民的反应,群众繁育制种的经验、存在问题,种子质量的纯度,以及技术骨干的培养和成长等。在现场参观的基础上,经过座谈讨论,明确了我国玉米育种方向和良种繁育制度;对如何使玉米杂交种在全国范围内迅 China Crop Society held a forum on visiting hybrid breeding and breeding of elite seeds in Taiyuan, Shanxi in late August. More than 60 representatives from various provinces and cities attended the meeting, including scientific workers in maize breeding and some leading cadres in agricultural production. During the meeting, all the delegates visited the production and demonstration of corn double crosses in Yicheng, Jiangxian, Quwo and Jinzhong counties in Jinnan, and learned about the reaction of the commune and peasants, the experience of mass breeding and seed production , Problems, the purity of seed quality, and the cultivation and growth of technical backbone. On the basis of on-site visits, after discussion and discussion, the direction of corn breeding and the breeding of fine varieties in China were clarified; and on how to make corn hybrids rapidly spread across the country