番茄是比较耐高温的蔬菜作物,棚温在28℃～30℃,地温26℃仍能正常生长。但超过此温度,生长就会受到抑制,甚至死亡。此现象在天水农业园区日光温室2006年秋冬茬番茄苗期表现尤为突出,为此,我们做了一系列的调查,在摸清发病原因的基础上,有针对性 Tomato is a relatively high temperature vegetable crops, shed temperature at 28 ℃ ~ 30 ℃, ground temperature 26 ℃ can still grow normally. But beyond this temperature, growth will be suppressed, and even death. This phenomenon is particularly prominent in autumn and winter stubble tomato seedlings of the Tianshui Agricultural Area solar greenhouse in 2006. To this end, we have done a series of surveys, on the basis of finding out the cause of the disease,