摘要
用蒸热和冷藏综合处理的方法，可杀死接入荔枝鲜果中桔小实蝇Ｂａｃｔｒｏｃｅｒａｄｏｒｓａｌｉｓ（Ｈｅｎｄｅｌ）的卵和幼虫。经测定，３１ｈ卵期的卵较１～３龄幼虫对处理更具忍耐力。在蒸热果实中心温度升至４６．５℃时，保持１０ｍｉｎ，然后再将果实移至２℃温度下贮藏４０ｈ，可将接入荔枝果实中的１１３０３１粒３１ｈ卵期的卵以及供成虫自由产卵果１８００个所获得的卵完全杀死。此外，在与上述相同的杀虫处理条件下，对荔枝鲜果进行果实品质的测定，试验结果表明，与未处理的对照果实相比，没有明显的差异。
The treatment by means of vapor heat coupled with extended cold storage ag3inst eggsand larvae of oriantal fruit fly, Bactnyera dorsalis(Hendel),in litchi fruit was successful.Ac-cording to the test,the 31-hour-old eggs showed greater resistance than larvae of 1～3 stadrato the treatlnent condition.When the fruit central temperature in the chamber raised to 46.5℃,the temperature was held for 10 min,then the fruits treated by the vapor heat were movedto the cold storage chamber at 2 ℃ and kept for 40 hours.The total 113 031 31.hour-old eggsinfesting litchi and the eggs ln 1 800 fruits for free egging were completeb killed by the treat-ment.more over under the same treatment conditions mentioned above,the fruit quality test,showed no significant difference from that of the control.
出处
《江西农业大学学报》
CAS
CSCD
1994年第3期243-252,共10页
Acta Agriculturae Universitatis Jiangxiensis
关键词
荔枝
蒸热
冷藏
桔小实蝇
检疫
litchi
vapor heat
cold storage
oriental fruit fly
