YC97B型储粮害虫数量光电传感探头技术性能快速检测

YC97B RAPID DETERMINATION ON THE TECHNOLOGICAL PROPERTY OF SENSOR-BASED PROBE TRAPS FOR MONITORING NUMBER OF STORED-GRAIN INSECTS

以赤拟谷盗、杂拟谷盗、玉米象、谷蠹、长头谷盗、锯谷盗、长角扁谷盗和锈赤扁谷盗 8种储粮害虫为试虫 ,采用储粮害虫延时释放装置测试了YC97B型储粮害虫数量光电传感探头的性能。设计为 8种储粮害虫单一虫种不同密度、3虫种复合种群组合及 4虫种复合种群组合的各项处理进行测试。测试结果表明 ,除低密度处理中长角扁谷盗与谷蠹和赤拟谷盗检测误差率差异达到 5 %的显著性外 ,其余各项处理间检测误差率差异均达不到 5 %水平显著性 ,说明YC97型害虫数量光电传感探头对不同虫种检测效果基本稳定 ,基本符合B型光电传感探头设计要求。

Tribolium castaneum (Herbst), Tribolium confusum Jacquelin du val, Sitophilus Zeamais (Motschulsky), Rhizopertha dominica Fabricius, Latheticus oryzae Waterhouse, Oryzaephilus surinamensis (L.), Cryptolestes pusillus (Sch.) and Cryptolestes ferrugineus (Stephens) were used to be the tested insects.The technological property of YC97B type of sensor-based probe traps was determined with insects releasers.The tests were divided into 3 groups:one species(different densities),3 species composite population and 4 species composite population group.The results showed that the error rate of all the treatments were below 5% except the low density treatment of Cryptolestes pusillus (Sch.), Rhizopertha dominica Fabricius and Tribolium castaneum (Herbst).The results indicated that YC97 type sensor-based probe traps were stable,it accord with the design demands of B type sensory probe.