天津市茄子保护地栽培具有２０余年历史 ,栽培面积３万余亩。采用双膜双苫的保温措施，冬季不加温 ,产品春节即可上市 ,其独特的小拱棚栽培方式及色味俱佳的果实品质闻名全国。随着大面积连片种植及连作年限的增加 ,近年来灰霉病（ＢｏｔｒｙｔｉｓｃｉｎｅｒｅａＰｅｒｓ．） Tianjin eggplant cultivation has more than 20 years of history, cultivation area of ​​more than 3 acres. Adopting the double-membrane double-loop insulation measures, the winter is not warmed, the products can be put on the market during the Spring Festival, and its unique small arch-shed cultivation method and the excellent color and taste of fruit are well-known throughout the country. In recent years, Botrytis cinerea species (Botrytis cinerea Pers.)