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在丽水市及其近郊,金耳的栽培季节,一般安排在10月底至次年4月底,而庆元、龙泉等高海拨山区,栽培季节可以提前到9月底。这样,在栽培季节(除寒冬外)内,平均气温在10～12.5℃之间。由于气温适宜,经常发生害虫危害金耳的现象。金耳栽培中最常见的害虫是眼菌蚊,它隶属于昆虫纲,双翅目,尖眼蕈蚊科昆虫.一、形态特征成虫:雄虫长2.20毫米,宽0.49毫米,体灰黑色,复眼发达,在头顶连接成眼桥,眼桥由二行小眼组成。触角丝状,细长,16节.下腭须3节.有一对膜质透明的前翅和一对由后翅退化的平衡棒。足细长,腿节淡褐色,
In Lishui City and its suburbs, the cultivation season of golden ears is generally arranged from the end of October to the end of April next year. Qingyuan and Longquan high-altitude mountainous areas can be planted ahead of schedule by the end of September. In this way, in the cultivation season (except winter), the average temperature between 10 ~ 12.5 ℃. As the temperature is suitable, pests often harm the golden ear phenomenon. Gold ear cultivation is the most common pest mosquito eye, which belongs to the Insecta, Diptera, Zygomycidae insect First, the morphological characteristics Adult: male 2.20 mm long, 0.49 mm wide, body gray black, Compound eye developed in the head connected into eye bridge, eye bridge composed of two small eye. Antenna filiform, slender, section 16. The palate shall be section 3. There is a pair of membranous transparent forewing wings and a pair of balance rods degenerated by the hind wings. Full slender legs knot light brown,