CAJ | 학술논문

[目的]研究茶黄蓟马生物学特性及其防治方法。[方法]在2009～2011年间，以云南省保山市隆阳区路江镇省农科院热经所试验基地和保山市隆阳区潞汀镇双虹桥芒果同为试验地点，开展芒果茶黄蓟马生物学特性及发病规律研究，并选择4种药剂在田间进行药效试验。[结果]芒果茶黄蓟马在保山每年发生10～12代，2~4月是发生高峰期。药效试验结果显示，处理1、处理2、处理4在5％显著水平下差异届著；在5％显著水平下，处理3与处理4之间差异显著，与处理1、2之间差异不显著；存1％极显著水平下，处理1、2、3之间差异均不显著，但处理4与处理1、2、3之间均存在极显著差异。[结论]陔研究明确了芒果茶黄蓟马在云南保山的发生规律及危害情况，同时筛选出对芒果茶黄蓟马有一定防治效果的杀虫剂，为果农开展芒果茶黄蓟马的防治提供了更多的选择。
[목적]연구다황계마생물학특성급기방치방법。[방법]재2009～2011년간，이운남성보산시륭양구로강진성농과원열경소시험기지화보산시륭양구로정진쌍홍교망과동위시험지점，개전망과다황계마생물학특성급발병규률연구，병선택4충약제재전간진행약효시험。[결과]망과다황계마재보산매년발생10～12대，2~4월시발생고봉기。약효시험결과현시，처리1、처리2、처리4재5％현저수평하차이계저；재5％현저수평하，처리3여처리4지간차이현저，여처리1、2지간차이불현저；존1％겁현저수평하，처리1、2、3지간차이균불현저，단처리4여처리1、2、3지간균존재겁현저차이。[결론]해연구명학료망과다황계마재운남보산적발생규률급위해정황，동시사선출대망과다황계마유일정방치효과적살충제，위과농개전망과다황계마적방치제공료경다적선택。
[Objective] This study aimed to explore the biological habits of Scirothrips dorsalis Hood and methods for controlling this pest. [Method] From 2009 to 2011, the biological habits of Scirothrips dorsalis Hood and the regularity of its occurrence on mangoes were investigated at the experimental base of the Institute of Tropical and Subtropical Cash Crops, Yunnan Academy of Agricultural Sciences and Shuanghongqiao Mango Orchard in Baoshan, Yunnan Province. In addition, a field trial on the effects of four medicaments on controlling this pest was also conducted. [Result] The result showed that Scirothrips dorsalis Hood completed 10-12 genera- tions per year in Baoshan area, and the peak period of its incidence was from February to April. The results of the pest control testing showed that at 0.05 level, there were significant differences of effect on pest controlling among the treatments I, II and IV, and the treatment III showed significant differences of controlling effect with the treatment IV, while no significant differences with either the treatment I or the treatment II; at 0.01 level, there was no significant difference among the treat- ments I, II and III, while all the three treatments showed significant differences with treatment IV. [Conclusion] This study revealed that the occurrence and the severity of Scirothrips dorsalis Hood on mangoes in Baoshan, Yunnan Province. In addition, pesticides with certain efficacy on controlling Scirothrips dorsalis Hood were screened, which provides more options for fruit growers to control this pest on mangoes.