省农科院园艺室杨庆山等同志,在苹果芽变选种处于低潮的情况下,长期坚持,苹果短枝芽变选种工作,取得了可喜成果。他们通过大量外业调查、选择材料,又以室内生理生化方面的研究分析材料作论证,对所选出的几个短枝型苹果新品系的主要性状和生产能力,进行了较全面的阐述,其中选出的焦作短枝型富士和灵宝短枝型青香焦,经鉴定,认为品质,丰产性等超过同类普通品 Provincial Academy of Agriculture horticultural room Yang Qingshan and other comrades in the selection of varieties of apple buds at a low ebb of choice, long-term adherence, apple short sprout mutants selection work, and achieved gratifying results. Through a large number of field surveys, selecting materials and demonstrating their physiological and biochemical research materials, they carried out a more comprehensive exposition of the main characters and productive capacities of selected new spur-apple varieties, Which selected Jiaozuo spur type Fuji and Lingbao spur type green incense coke, identified, that the quality, high yield more than similar ordinary products