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笔者所在单位在1998年、1999年两年,大量引种栽培郁金香,用于城市市民观赏。观察发现,总是有10％～20％的鳞茎开花不好,表现为畸型花、哑花、茎短、花色暗淡等等。将其鳞茎挖起來发现:上面长有绿白色霉层,局部呈水质状腐烂。2000年10月底,我所又从北京某家公司引种3万个郁金香鳞茎进行栽培。针对以前出现的症状,我们采取了一系列措施,从而使郁金香鳞茎腐烂病的发生得到有效遏制。首先,种植郁金香前要有计划、有安排。特别是大量种植之
The author’s unit in 1998, two years in 1999, a large number of introduction and cultivation of tulips for the city public viewing. Observations found that there are always 10% to 20% of the bulbs flowering is poor, the performance of abnormal flowers, dull flowers, short stalks, dark colors and so on. The bulb dug to find: green and white moldy layer above the long, local watery rot. By the end of October 2000, I also introduced 30,000 tulip bulbs from a Beijing-based company for cultivation. In response to the previous symptoms, we have taken a series of measures to effectively curb the occurrence of bulbous rot disease in tulips. First of all, there must be plans before planting tulips and arrangements. In particular, a lot of cultivation