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圣诞花(俗称一品红)常用扦插繁殖,国内许多单位常用常规方法扦插育苗,育苗时间长,成活率低,易发生根颈病,效果差。上海市闵行区农业科学研究所于2000年—2002年连续三年尝试运用全光照喷雾扦插方法进行育苗,其生根存活率达到98%以上,种苗根系发达,叶片深绿健壮,供应我国许多地区上盆栽培,均表现良好,受到用户的普遍欢迎。试验品种与方法 参试圣诞花品种有
Christmas flowers (commonly known as poinsettia) commonly used cutting propagation, many domestic units commonly used methods of cutting seedlings, raising a long time, low survival rate, prone to root neck disease, poor results. Minhang District, Shanghai Institute of Agricultural Sciences in 2000 -2002 for three consecutive years trying to use full light spray cutting method for nursery, the rooting survival rate of 98% or more, the seedling developed root system, the dark green leaves, supply many parts of our country On the pot cultivation, are performing well, by the user’s universal welcome. Varieties and methods of test varieties of Christmas flowers are tested