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崇明水仙属中国水仙范围,它自生自灭了若干年,病虫丛生,得不到很好地开发经营,尤其是忽略了选留种工作,致使水仙花品质逐年低劣。为了搞好崇明水仙的选优复壮工作,我们开展了水仙田间优选试验。材料与方法材料取材于崇明县合兴乡水仙生产田,来源于农户坟地的崇明地方品种。方法 (1)选优良单株或株系; 1987年4月水仙病毒病发病期在崇明县合兴乡生产田,利用目测法选出500只崇明水仙大球,球茎为16～18cm,基本是子球未分离的独球。1987年
Chongming Narcissus is a Chinese narcissus range, it has its own self-control for a number of years, pests and diseases, not well developed and managed, especially ignored the choice of species to stay, resulting in poor quality daffodils year after year. In order to improve the selection and rejuvenation of Chongming Narcissus work, we conducted a field trial Narcissus preferred. Materials and Methods The materials were collected from Chongming County, Chongming County Narcissus production field, from Chongming local farmers graves. Method (1) Selected fine plants or strains; In April 1987, the incidence of daffodil disease in Chongming County, Chong Hing Township production fields, the use of visual method selected 500 Chongming narcissus balls, corms 16 ~ 18cm, basically The ball does not separate the ball. year 1987