“宁红”短枝型苹果新品种培育特性研究宁红是宁夏农学院等单位从成龄元帅苹果园中选出的短枝型芽变新品种。经茎、花器官解剖学观察、枝条电阻测定、体细胞染色体观察和过氧化物酶同工酶测定，证明其遗传变异性状稳定可靠，是一个值得推广的元帅系短枝新品种。该品种１８... Study on Cultivation Characteristics of “Ninghong” Spur-apple New Cultivars Ning Hong is a new variety of spur-type buds selected by Ningxia Agricultural College and other units from mature Marshal apple orchard. The stems, flowers organ anatomy, determination of branch resistance, somatic cell chromosome observation and peroxidase isoenzyme assay proved that the genetic variation of stable and reliable character, is a worthy promotion Marshal Department short branch new varieties. The variety 18 ...