论文部分内容阅读
１来源 １９９１年始，江西省德兴市皈大乡定坑源椪柑园中，以群众自报优良单株，初选出无核或少核椪柑单株１７株，在大冻后的１９９２～１９９３年为树体恢复期；１９９４～１９９６年继续进行母株观测与高接试验，并对果实解剖检测。通过前后６年的系统观察和连续３年的解剖
1 Source In 1991, Dexing City, Jiangxi Province Ding Hang Hang Township citrus orchard, to the masses self-reported excellent single plant, the primary election of a nuclear-free or less nuclear ponkan single plant 17, after the freezing of 1992 ~ 1993 Year for the tree recovery period; from 1994 to 1996 continue to observe the mother plant and high test, and fruit anatomy and detection. Through 6 years of systematic observation and 3 consecutive years of anatomy