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选取花萼未张开花蕾(长0.6~1.0cm)的黄色花药作外植体,在诱导培养基(MS+6-BA2mg/L+NAA0.2~1.0mg/L)上分化出再生苗,经快繁培养基(MS+6—BA0.5~1.0mg/L)继代培养8~10次,于生根培养基(MS+6—BA0.25mg/L)上培养,最后一次性定植于温室壤土中,成活率在90%以上。采用本技术,一年内一块分化组织可生产商品苗5000~8000株。脱毒苗比普通苗增产54.5%。
The yellow anthers with calyx without opening buds (0.6 ~ 1.0cm in length) were used as explants to differentiate the regenerated shoots in the induction medium (MS + 6-BA2mg / L + NAA0.2 ~ 1.0mg / L) The medium (MS + 6-BA0.5 ~ 1.0mg / L) was subcultured for 8-10 times and then cultured in rooting medium (MS + 6-BA 0.25mg / L) Survival rate at 90%. Using this technology, a piece of differentiated tissue within a year can produce 5000-8000 commodity seedlings. Virus-free seedlings yield 54.5% more than normal seedlings.