간행물
한국응용곤충학회 학술대회논문집
- 발행기관 한국응용곤충학회
- 자료유형 학술대회
- 간기 반년간
- 수록기간 2000 ~ 2025
- 주제분류 농수해양 > 농학 농수해양 분류의 다른 간행물
- 십진분류KDC 495DDC 595
권호리스트/논문검색
2018년 작물보호분야 공동 국제학술대회 (2018년 10월) 380건
321.
2018.10
구독 인증기관·개인회원 무료
Spotted wing drosophila, Drosophila suzukii, is an important pest of grape and strawberry because it lays egg inside fruit by damaging fruit surface. Recently, D. suzukii has been widely spreaded and causes several problems, so many countries include Australia designated D. suzukii as an important quarantine pest. Because of this, Korean farmers have trouble to export strawberry. In this study, we tested ethyl formate and phosphine to control D. suzukii, and also tested concurrent treatment of ethyl formate and phosphine to reduce phytotoxicity and enhance efficacy. When treated 35g/m3 of ethyl formate for 4 hours, mortality of egg, larvae, pupae and adult stages of D. suzukii was 22.2%, 21.1%, 19.2% and 28.3%, respectively. When treated 1g/m3 of phosphine for 24 hours, all stages of D. suzukii was completely controlled, but caused phytotoxic effect on strawberry. When treated with 35g/m3 of ethyl formate and 1g/m3 of phosphine concurrently for 4 hours, efficacy has been increased with less phytotoxicity than separate treatment. This result indicates that concurrent treatment enhanced efficacy with less phytotoxicity.
322.
2018.10
구독 인증기관·개인회원 무료
Recently, phosphine resistance of Sitophilus oryzae has been reported from China, India, Brazil and Australia. In this study, susceptibility of three fumigants were assesses on phosphine resistant and susceptible S. oryzae to investigate domestic phosphine resistance level and to use base data for resistance control. On susceptible insects, LCT50 of phosphine was 0.440mg h/L for egg, 0.602mg h/L for early larvae, 3.901mg h/L for late larvae, 6.171mg h/L for pupae and 0.295mg h/L for adult stage, respectively. LCT50 of methyl bromide was 9.997mg h/ L for egg, 12.113mg h/L for early larvae, 18.952mg h/L for late larvae, 21.104mg h/L for pupae and 17.824mg h/L for adult stage, respectively. LCT50 of ethyl formate was 75.795mg h/L for egg, 60.110mg h/L for early larvae, 160.491mg h/L for late larvae, 255.797mg h/L for pupae and 77.711mg h/L for adult stage, respectively. On resistant insects, LCT50 of phosphine was 6.959mg h/L for egg, 28.456mg h/L for early larvae, 48.170mg h/L for late larvae, 29.106mg h/L for pupae and 16.550mg h/L for adult stage, respectively. LCT50 product of methyl bromide was 17.842mg h/L for egg, 14.900mg h/L for early larvae, 25.840mg h/L for late larvae, 43.520mg h/L for pupae and 16.397mg h/ L for adult stage, respectively. LCT50 of ethyl formate was 60.034mg h/L for egg, 64.450mg h/L for early larvae, 149.028mg h/L for late larvae, 140.408mg h/L for pupae and 66.043mg h/L for adult stage, respectively. Domestic resistant S. oryzae showed 4 to 56 times higher resistance rate than susceptible insects.
323.
2018.10
구독 인증기관·개인회원 무료
The existing ethyl formate fumigant is carbon dioxide (CO2) mixed liquified gas in metal cylinder, but this product type costs a lot to manufacture, translate and maintain cylinder. To supplement these problems, we have developed a new ethyl formate fumigation technique with nitrogen (N2) carrier. We assessed the susceptibility of mealy bugs, the most frequently detected pests in imported banana, and phytotoxicity of banana fruits. Ethyl formate and nitrogen were concurrently treated on citrus mealybug, one of the most resistant mealybug to fumigant, and ethyl formate was treated with LC50 product of independent treatment dosage. Nitrogen was treated with 7 dosages from 79% to 95% concentration. Phytotoxicity of banana was assessed by treating EF 35 mg/L with N2 79% for 14 days, and color, sugar contents and loss of weight were measured. EF with N2 treatment showed more than 50% of mortality on every growth stages, and there was no significant difference between control and treatment banana fruits. These results indicate that concurrent treatment of EF and N2 can be used to control mealybug in banana fruits.
324.
2018.10
구독 인증기관·개인회원 무료
The susceptibility of three fumigants, methyl bromide, ethyl formate and phosphine, and concurrent treatment of ethyl formate and phosphine were tested on Lasioderma serricorne. Susceptibility assessment were performed by treating 5 to 6 initial dosage on every growth stages of L. serricorne. The LCT50 of methyl bromide was 13.896mg h/L for egg, 36.038mg h/L for late larvae, 25.172mg h/L for pupae and 21.758mg h/ L for adult, respectively. The LCT50 of phosphine was 0.317mg h/L for egg, 0.649mg h/L for late larvae, 3.748mg h/L for pupae and 0.703mg h/L for adult, respectively. In case of ethyl formate, the LCT50 was 43.657mg h/L for egg, 137.606mg h/L for late larvae, 72.676mg h/L for pupae and 52.951mg h/L for adult, respectively. Concurrent treatment of ethyl formate and phosphine was performed by treating 5 to 6 initial dosage of ethyl formate with 0.5 mg/L phosphine for 4 hours on every growth stages of L. serricorne. The LCT50 of ethyl formate concurrent treatment was 13.746mg h/L for egg, 8.156mg h/L for late larvae, 27.087mg h/L for pupae and 11.353mg h/L for adult, respectively, and these results indicate that concurrent treatment can control pest with lower dosage and shorter period. Sorption rates and ventilation periods of each fumigants were also calculated for efficacy and safety
325.
2018.10
구독 인증기관·개인회원 무료
We assessed the susceptibility of three fumigants on Phthorimaea operculella, which is an important pest of stored potato worldwide. 5 to 6 initial dosage of each fumigants were treated on every growth stages of P. operculella. Methyl bromide showed 100% mortality at CT 33.40mg h/ L on egg, CT 14.41mg h/L on late larvae, CT 31.89mg h/L on pupae and CT 16.01mg h/L on adult, respectively. The LCT50 of methyl bromide was 19.115mg h/L on egg, 3.934mg h/L on late larvae, 13.810mg h/L on pupae and 6.260mg h/L on adult, respectively. In case of phosphine, 98% mortality was achieved at CT 16.77mg h/L on egg, and 100% mortality was achieved at CT 16.58mg h/L on late larvae, CT 18.54mg h/L on pupae and CT 12.28mg h/L on adult, respectively. The LCT50 of phosphine was 1.457mg h/L on egg, 2.236mg h/L on late larvae, 1.282 mg h/L on pupae and 0.253mg h/L on adult, respectively. In case of ethyl formate, 100% mortality was achieved at CT 96.21mg h/L on egg, CT 101.30mg h/L on late larvae, CT 120.66mg h/L on pupae and CT 148.30mg h/L on adult, respectively. The LCT50 of ethyl formate was 23.730mg h/L on egg, 13.706 mg h/L on late larvae, 29.578mg h/L on pupae and 19.235mg h/L on adult, respectively.
326.
2018.10
구독 인증기관·개인회원 무료
Carbonyl sulfide(COS) is a naturally generated gas from fermentation process of microbes and from plant root and stem. COS was firstly registered as a fumigant at 1993 to control stored product pests. To supplement environmental problems and toxicity of commercial fumigants and develop new fumigant, we have processed the susceptibility assessment of carbonyl sulfide on important agricultural pests, Myzus persicae and Tetranychus urticae. Every growth stages of two insect species were tested, and five dosages of carbonyl sulfide were treated for 4 hours, and the mortality was investigated after 24 hours of treatment. Nymphal stage of M. persicae was completely controlled at more than 20 mg/L dosage, and adult stage showed 95.8% mortality at 80 mg/L dosage. The LC50 of M. persicae was 7.314mg/L for nymph and 26.117mg/L for adult stage. Egg stage of T. urticae showed 91.2% mortality when treated with 100mg/L carbonyl sulfide, and nymph and adult stage showed 100% and 94.1% mortality at 8mg/L and 80mg/L, respectively. The LC50 of T. urticae was 73.110mg/L for egg, 2.818mg/L for nymph and 12.054mg/L for adult stage.
327.
2018.10
구독 인증기관·개인회원 무료
Efficacy of three fumigants, ethyl formate, methyl bromide and phosphine, toward Tribolium castaneum
Stored grain pests can cause reduction of grain quantity, quality, commercial value and germination rate. Susceptibility of three fumigants, methyl bromide, ethyl formate and phosphine, were assessed on Tribolium castaneum, which is an important stored grain pest. On susceptible insects, LCT50 of phosphine was 0.654mg h/L for egg, 0.127mg h/L for late larvae, 0.105mg h/L for pupae and 0.048mg h/L for adult stage, respectively. LCT50 of methyl bromide was 33.193mg h/L for egg, 14.585mg h/L for late larvae, 8.616mg h/L for pupae and 11.967mg h/L for adult stage, respectively. LCT50 of ethyl formate were 25.165mg h/L for egg, 80.912mg h/L for late larvae, 176.326mg h/L for pupae and 68.578mg h/L for adult stage, respectively. On resistant insects, LCT50 of phosphine were 82.325mg h/L for egg, 33.315mg h/L for late larvae, 73.546mg h/L for pupae and 55.707mg h/L for adult stage, respectively. LCT50 of methyl bromide were 19.250mg h/L for egg, 43.413mg h/L for late larvae, 76.842mg h/L for pupae and 19.387mg h/L for adult stage, respectively. LCT50 of ethyl formate were 87.552mg h/L for egg, 113.457mg h/L for late larvae, 200.122mg h/L for pupae and 85.394mg h/L for adult stage, respectively.
328.
2018.10
구독 인증기관·개인회원 무료
To replace hazardous methyl bromide (MB) post-fumigation on imported fruits, due to insufficient ventilation process in industrial practice, alternative fumigation with liquid ethyl formate (EF) with N2 application, which is multi benefits to safe to workplace and environment, has been developed by APQA. Although EF was found to be shown proven efficacy to invasive external feeders such as mealybugs and scales on export and imported fruits and vegetables, there was still some conflicts to accept one of the phytosanitary disinfestation method somewhere because of on reliable and confirmative studies on between MB and EF in terms of efficacy to mealybugs on perishable commodities. In here, we evaluated comparative efficacy of EF and MB to target citrus mealybug, which was seems to be hard control pest, based on the current disinfestation guideline of them in Korea. The potential benefits of using liquid ethyl formate (EF) for future quarantine use could provide for safer workplace involved on and post-fumigation such as cold and packing storages, cost-effectiveness as well as meet the environmental friendly solution.
329.
2018.10
구독 인증기관·개인회원 무료
Diet and temperature are the two most critical environmental factors affecting life-history traits in insects, but the combined effects of these factors have been rarely investigated. In this study, various life-history traits were recorded from adult and larval Drosophila melanogaster fed on one of eight synthetic diets differing in protein:carbohydrate ratio (P:C=1:16, 1:8, 1:4, 1:2, 1:1, 2:1, 4:1, or 8:1) under one of six ambient temperatures (13, 18, 23, 28, 31, or 33oC). The patterns of adult and larval life-history traits expressed across 48 diet-by-temperature combinations were visualized using thin-plate spline technique and the presence of any significant linear, quadratic, and correlational effects of diet and temperature on trait expressions was analyzed using a second-order polynomial multiple regression. Life-history traits exhibited qualitatively different responses to variations in both diet and temperature, with the maximal expression of each trait being achieved at a completely divergent region of the diet-temperature fitness landscape. In adult females, for example, lifespan was maximized at P:C 1:16 under 13oC, but fecundity was maximized at P:C 4:1 under 28oC. These results provide empirical support for the emerging notion that environmental factors, such as diet and temperature, can mediate life-history trade-offs in insects.
330.
2018.10
구독 인증기관·개인회원 무료
오이총채벌레(Thrips palmi Karny)는 동남아시아지역이 원산으로 국내 침입 외래해충이다. 주로 노지와 하우스에서 재배되는 박과(Cucurbitaceae)와 가지과(Solanaceae) 작물에 직접 섭식과 바이러스 매개에 의한 피해가 크다. 본 연구에서는 차세대염기서열분석기술(NGS)을 통해 오이총채벌레의 미토콘드리아 전장 게놈을 해독하였으며 염기서열 신규 조립(de novo assembly) 결과 전체 길이가 16,414bp인 원형의 유전체로 추정되었다. 미토콘드리아 게놈 전체에서 뉴클레오티드는 A와 T가 78.5%를 차지는 특징을 보였다. 동물의 미토콘드리아 게놈에서 일반적으로 발견되는 37개 유전자 영역에 대해 BLAST 검색을 한 결과 trnV는 탐색되지 않았다. 본 발표에서는 신규 조립된 오이총채벌레 미토콘드리아 게놈 유전체에 포함된 유전자의 종류와 배열 등에 대한 기초 통계자료를 정리하였다.
331.
2018.10
구독 인증기관·개인회원 무료
Different laboratory strains of Drosophila melanogaster are reported to differ considerably in their physiology, behavior, and life-histories, due to their adaptations to different laboratory conditions. Recent advances in insect aging research have highlighted the importance of protein:carbohydrate (P:C) balance as a key dietary determinant of lifespan and other components of fitness, but it remains unexplored whether P:C balance affects the fitness-related traits of D. melanogaster in a strain-specific manner. The purpose of this study was to compare the life-history consequences of six different laboratory strains of D. melanogaster (three Canton-S substrains, w1118, yw, and Oregon-R) allocated to four synthetic diets differing in P:C ratio (1:16, 1:4, 1:1, or 4:1). Five components of fitness (lifespan, fecundity, larval viability, development time, and body mass) were recorded from flies maintained at 25oC under L:D 12:12 photoperiod. All strains exhibited qualitatively similar responses to dietary P:C balance, with the increase in P:C ratio being associated with shortened lifespan and improved egg production. In all strains, fly larvae confined to P:C 1:16 suffered high mortality, retarded growth, and reduced body size. As indicated by significant diet×strain interactions for all measured fitness components, the magnitude of such diet effect varied among different laboratory strains in D. melanogaster. Possible explanations for such strain differences are discussed.
332.
2018.10
구독 인증기관·개인회원 무료
블루베리혹파리(Dasineura oxycoccana)는 우리나라에서 2010년에 처음 발견된 이래로 지금은 전국의 블루베리 재배지에서 발견되고 있는 외래해충이다. 이 해충의 생태 조사와 방제 연구를 위해 효과적인 유인제 개발이 필요한 실정이다. 비록 캐나다 개체군으로부터 이 해충의 암컷 성페로몬이 이미 보고되었을지라도, 캐나다 연구자들은 이 물질의 질량 스펙트럼이 아닌 기체크로마토그래피의 머무름 시간 비교를 통해 성페로몬을 동정하고 야외 유인시험을 통해 확인하였다. 우리는 블루베리혹파리 유인제 개발의 첫 단계로서 이 종의 성페로몬을 암컷으로부터 분리하여 천연 물질의 질량 스펙트럼을 확인하는 것을 목표로 하였다. 암컷 성충 21마리의 복부 추출물을 농축한 시료 속에서 이 종의 성페로몬으로 알려진 ‘2,14-diacetoxy heptadecane’을 성공적으로 분리하였다. 한편, 암컷 성페로몬의 부성분으로 추정할 수 있는 추가적인 유사물질은 발견되지 않았다
333.
2018.10
구독 인증기관·개인회원 무료
Tenebrio molitor beetles have been widely used in traditional and folklore medicines to treat various human diseases worldwide. This study was performed to determine radical scavenging activity of nine compounds that were extracted from T. molitor adults and their 64 related compounds using a 2,2-diphenyl-1-picrylhydrazyl assay. The results were compared with those of three positive controls, ascorbic acid, butylated hydroxytoluene (BHT), and epigallocatechin gallate (EGCG). Based on IC50 values, linolenic acid (77.65 μM) was the most potent antioxidant and the antioxidant activity of this compound was higher than that of either ascorbic acid, BHT or EGCG. The antioxidant activity of protocatechuic acid (IC50, 153.68 μM) and ascorbic acid did not differ significantly. The antioxidant activity of catechin (IC50, 192.32 μM) was higher than that of either BHT or EGCG. Multiple regression analysis of the antioxidant activities of compounds was examined using their IC50 values and the values of the physical parameters (molecular weight (MW), log P, and molecular refraction (MR)) for the 41 fatty acids (R2 = 0.729 (P = 0.031)) and 29 flavonoids (R2 = 0.521 (P = 0.054)). Correlation coefficient (r) analysis showed that MW, log P, and MR may be positively correlated with IC50 of the fatty acids (MW, r = 0.743; log P, r = 0.642; and MR, r = 0.815) and IC50 of the flavonoids (MW, r = 0.642; log P, r = 0.495; and MR, r = 0.643). Further studies will warrant possible applications of T. molitor adults as an antioxidant.
334.
2018.10
구독 인증기관·개인회원 무료
Tenebrio molitor beetles have been widely used in traditional and folklore medicines to treat various human diseases worldwide. Alzheimer’s disease (AD) is a neurodegenerative disorder and the most prevalent form of dementia in developed and developing countries. The human β-amyloid cleaving enzyme (BACE-1) is a target for AD treatments. This study was performed to determine BACE-1 inhibitory activity of 12 compounds that were extracted from T. molitor adults and their 65 related compounds using a fluorescence resonance energy transfer-based enzyme assay. The results were compared with those of two positive controls for BACE-1, the cell-permeable isophthalamide BACE-1 inhibitor IV and the natural BACE-1 inhibitor, epigallocatechin gallate (EGCG). Based on IC50 values, linoleic acid, ergosterol, palmitoleic acid, and tryptopol (28.41‒46.16 μM) were the most potent BACE-1 inhibitors and the anti-BACE-1 activity of these compounds was lower than either inhibitor IV (13.13 μM) or EGCG (1.12 μM). Multiple regression analysis of the anti-BACE-1 activities of compounds was examined using their IC50 values and the values of the physical parameters (molecular weight (MW), log P, and molecular refraction (MR)) for the 41 fatty acids (R2 = 0.674 (P = 0.044)) and 29 flavonoids (R2 = 0.587 (P = 0.063)). Correlation coefficient (r) analysis showed that MW, log P, and MR may be positively correlated with IC50 of the fatty acids (MW, r = 0.658; log P, r = 0.471; and MR, r = 0.713) and IC50 of the flavonoids (MW, r = 0.547; log P, r = 0.644; and MR, r = 0.591). Further studies will warrant possible applications of T. molitor adults as therapeutic BACE-1 blocker.
335.
2018.10
구독 인증기관·개인회원 무료
We have investigated the most suitable photoperiods for development of Zophobas atratus, super mealworm. The test was conducted with three different photoperiods of 9L/15D, 12L/12D and 15L/9D. The rearing conditions were 30℃, 65% R.H and 1,330 to 1,800 lux with wheat bran. In developmental period of 1 to 15 instars of three photoperiods, 12L/12D showed the shortest developmental period as 79.2±2.6 days, and 9L/15D (82.6±3.1 days), 15L/9D (84.2±2.3 days) in the following order. larval developmental period was statistical significant difference. The death rate was not statistically different. In the body weight, 12L/12D showed the heaviest body weight and 15L/9D, 9L/15D in the following order. But there was no significant difference at body weight. The head capsule, body capsule and body length also showed a similar tendency with body weight. The 79.6% of prepupa time of super mealworm was 15-17 instars. The longer prepupa time was accompanied by the lower daylength condition. In average prepupal period of 15-20 instars, 9L/15D was 17.7±2.5 days, 18.4±2.5 days in 12L/12D, 16.2±3.7 days in 15L/9D. The average of pupal period of female and male was 9.0±1.1 days and 9.6±1.3 days, respectively. In conclusion, the most suitable rearing photoperiod of super mealwarm was turned out as 12L/12D
336.
2018.10
구독 인증기관·개인회원 무료
We have investigated the developmental characteristics of super mealworm on different temperatures. The test was conducted with four different temperatures of 25℃, 27℃, 30℃, and 33℃. In developmental period of 1 to 18 instars of four temperatures, 30℃ showed the shortest developmental period as 120.0±5.8 days, and 33℃ (132.6±10.7 days), 27℃ (136.5±9.2 days), 25℃ (156.7±7.5 days) in the following order. The death rate of 33℃ larvae was 2.7- 3.3 times higher than that of other temperatures. The lower temperatures tended to show the longer larval developmental period except 33℃. In the body weight, 30℃ showed the heaviest body weight and 27℃, 33℃, 25℃ in the following order. The head capsule, body capsule and body length also showed a similar tendency with body weight. The 88.8% of prepupa time of super mealworm was 16-18 instars. The longer prepupa time was accompanied by the lower temperature. In average prepupal period of 15-18 instars, 27℃ was 18.8±1.9 days, 18.8±2.3 days in 30℃, 23.0±2.4 days in 33℃, 23.1±2.9 days in 25℃. The average of pupal period of female and male in 25℃- 33℃ was 11.1±2.2 days and 11.6±2.4 days, respectively. In conclusion, the most suitable rearing temperature of super mealwarm was turned out as 30℃.
337.
2018.10
구독 인증기관·개인회원 무료
붉은불개미는 남미가 원산인 외래해충으로써 기후변화로 인한 기온 상승과 국가간 교역량의 증가를 통해 전세계적으로 서식범위를 확장해 나가고 있다. 국내에서는 붉은불개미가 2017년 9월 부산 감만항에서 처음 발견된 이후 올해까지 4차례 추가로 발견되어 국내 침입 및 정착 가능성이 점차 증가하고 있다. 곤충에서 인슐린 신호체계는 일반적으로 산란, 생장 및 발육, 대사계, 스트레스 저항성에 관여하는 것으로 널리 알려져 있다. 본 연구에서는 붉은불개미의 인슐린에 대한 생물학적인 기능을 이해하기 위해 인슐린 수용체(insulin receptor)의 발현을 억제한 후 나타나는 생리적 변화를 관찰하였다. 그 결과 체내빙결점(supercooling point)에 영향을 미쳐 붉은불개미의 저온생리에 영향을 준다는 것을 확인할 수 있었다.
338.
2018.10
구독 인증기관·개인회원 무료
외래해충은 자연생태계 교란과 농업환경의 파괴를 가져와 궁극적으로 우리 사회에 엄청난 사회적 비용과 경제적 손실을 유발한다. 이러한 외래해충의 국내 정착 시 대상 해충에 대한 효과적인 방제법과 천적 등의 부재로 박멸에 어려움이 있기에 검역의 역할은 매우 중요하다. 최근 붉은불개미와 금지급 과실파리류는 변화하는 기후와 국가 간교역량의 증가에 따라 최근 국내에서 발견되고 있다. 이를 위해 근연관계에 있는 일본열마디개미와 호박꽃과실파리를 대상으로 내한성을 조사하였다. 그 결과 두 종의 곤충은 저온처리(8℃에서 2시간) 후 체내빙결점의 저하가 나타났다. 또한 저온처리 후 –5℃에서 생존율은 호박꽃과실파리가 일본열마디개미 보다 높은 것으로 조사되었다.
339.
2018.10
구독 인증기관·개인회원 무료
Mature silkworm of Bombyx mori is known to contain various functional materials. However, it is too hard to chew or digest for humans when it is cooked or lyophilized. In Korea, the Rural Development Administration recently developed and patented a method for making mature silkworms edible. In this study, therefore, we examined the effects of a larval powder of steamed mature silkworm (SMSP) on skin pigmentation and melanogenesis. For elucidating the depigmenting activity, lightness of a designated site on the murine dorsal skin was measured in vivo. During the experiment, hyperpigmentation was induced on the skin by cumulative exposure to ultraviolet B (UVB) irradiation. At the end of the experiment, melanin production on the skin was visualized by Fontana-Masson staining. Orally administered SMSP of pistachio cocoon strain for at least a month or longer significantly and reduced abnormal pigmentation caused by UVB on the murine dorsal skin. SMSP also showed a potential anti-melanogenic efficacy in modulating UVB-induced hyperpigmentation. Taken together, SMSP was identified as a potential candidate for a novel anti-melanogenic agent, which showed depigmenting efficacy against UVB-induced hyperpigmentation in vivo when administered orally.
340.
2018.10
구독 인증기관·개인회원 무료
Morphology of antennal sensilla and their distribution were investigated in male and female adults of Gymnosoma rotundatum, a parasitic fly to hemipteran species, using scanning electron microscopy. The overall length of antenna was not different between male and female. Antenna of G. rotundatum was composed of scape, pedicel and funiculus in both sexes. Three types of sensilla (sensillum basiconica, s. chaetica and s. coeloconica) were identified from both sexes, in varying numbers and distribution along the antennae. The two sensillum types were further divided into different subtypes; s. basiconica into three subtypes and s. chaetica into two subtypes. Among sensilla, s. basiconica subtype 1, 2 and 3 were multiporous, indicating that the ir primary function is olfactory, and others were not. The s. basiconica was most numerous on the antennae in both sexes. The number of subtype 1 of s. basiconica was different between male and female. The morphological information obtained in our study provides a basis for electrophysiological and behavioral studies of the olfactory sensory function of each morphological type of sensilla. (Supported by PJ011756022018, RDA)
