Abstract:

Abstract: Cherry's Tomato has like warming and sunlight, the normal growth has been influenced by low temperature cold disaster, could be effect with disease even died. They are hree tandard which has light,middle and power classes,According to the hothouse cherry's tomato has been influenced by different intensities low temperature cold disease , through examines data of Puyang area 1970-2008,conclusion show that : they are 36 times low temperature cold disease course during 39 years, given the changes character of years and emerged frequency of month : and also review the relations between Cherry's tomato and environment, and studying the suitable temperature, sunlight and air humidity, to advance the defence measures and the prevention and cure to plant diseases and insect pests during different growth period to low temperature cold disaster.