低温冷害对温室樱桃番茄的影响和病虫害防治

樱桃番茄是喜温喜光蔬果,低温冷害可影响正常生长,使其产生病害甚至生命终止.根据不同强度的低温冷害对温室樱桃番茄影响程度的不同,分轻、中、强三级定义了具体标准,通过对1970-2008年濮阳地区资料的排查,结果表明:39年中共出现36次低温冷害过程,得出其年变化特征和各月出现频率;又从樱桃番茄与环境的关系入手,对其适宜的温度、光照和空气湿度进行了调查分析,提出了不同生育期低温冷害的防御措施和病虫害防治.

The Prevention and Cure to Plant Diseases and Insect Pests and the Hothouse Cherry's Tomato has been Influenced by Low Temperature Cold Disaster

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.