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
361.
2018.10
구독 인증기관·개인회원 무료
Bee venom, which serves as a weapon to defend the colony from predator attacks, induces an immediate local inflammatory response that causes acute redness and swelling at the site of the sting. This venom-induced inflammation is a rapid anti-predatory defense strategy of the bee against vertebrate predators. Although acute inflammation by venom from venomous arthropods, including bees, is a typical response, how venom acutely elicits inflammatory responses remains unknown. Here, we identify a novel mechanism underlying acute inflammation and provide a rationale for the presence of superoxide dismutase (SOD3) in bee venom. In mouse models, paradoxically, SOD3 in bee venom (bvSOD3) acts as a reactive oxygen species (ROS)-based harm-inducing system to promote acute inflammation. Exogenous bvSOD3 rapidly induced overproduction of H2O2 through endogenously produced superoxide by venom components, such as melittin and phospholipase A2 (PLA2), which then upregulated the expression of proinflammatory genes and promoted the acute inflammatory response. Furthermore, a more severe noxious effect by bvSOD3 elevated a type 2 immune response, and bvSOD3 immunization protected against bvSOD3-mediated toxicity. Our findings that bvSOD3 promotes an acute inflammatory response and induces a protective immune response against inflammation may offer a new approach in venom therapy/immunotherapy.
362.
2018.10
구독 인증기관·개인회원 무료
In the present study, we make a first report on the complete mitochondrial DNA genome of Leptaulax koreanus, a Korean endemic species, in Passalidae. The mitogenome is 18,730 base pairs with 13 protein coding genes (PCGs), 22 tRNAs, two rRNAs and a 4240 bp long AT-rich region. The overall base composition is 78.4% AT and 21.6% GC. The maximum likelihood analysis inferred that L. koreanus is a sister to other Scarabaeoidea species. The phylogeny suggested that L. koreanus is the basal group of Scarabaeoidea.
363.
2018.10
구독 인증기관·개인회원 무료
Min Ji Park, Bo Yeon Kim, Hee Geun Park, Yijie Deng, Hyung Joo Yoon, Yong Soo Choi, Kwang Sik Lee, Byung Rae Jin
Royal jelly (RJ) is a well-known functional and medicinal food for human health promotion. Major royal jelly proteins (MRJPs), which are the major protein components in RJ, exhibit antimicrobial activities. However, the identities of the MRJPs of RJ responsible for its antioxidant effects have remained unclear. Here, we report that honeybee (Apis cerana) MRJP 2 (AcMRJP2) acts as an antimicrobial and antioxidant agent in RJ. Using recombinant AcMRJP2, which was produced in baculovirus-infected insect cells, we established the antimicrobial and antioxidant roles of MRJP 2. AcMRJP2 bound to the surfaces of bacteria, fungi, and yeast, which then induced structural damage in the microbial cell walls and led to a broad spectrum of antimicrobial activities. AcMRJP2 protected mammalian and insect cells via the direct shielding of the cell against oxidative stress, which led to reduced levels of caspase-3 activity and oxidative stress-induced cell apoptosis, followed by increased cell viability. Moreover, AcMRJP2 exhibited DNA protection activity against reactive oxygen species (ROS). Our data indicate that AcMRJP2 could play a crucial role as an antimicrobial agent and antioxidant in RJ, suggesting that MRJP 2 is a component responsible for the antimicrobial and antioxidant activities of RJ.
364.
2018.10
구독 인증기관·개인회원 무료
Thrips from the genus Frankliniella (Thysanoptera, Thripidae) are a serious insect pest of various crops, including vegetables, fruits and ornamental plants. Thrips cause significant economic damage plants directly by feeding, and indirectly by acting as vectors for the tospoviruses such as Tomato spotted wilt virus (TSWV) and Chrysanthemum stem necrosis virus (CSNV) in chrysanthemum. To investigate the associations of thrips with tospoviruses and their ability to transmit, we have developed a protocol for identifying tospovirus and thrips species simultaneously in an individual thrips sample was successfully conducted. Total RNA was extracted from thrips according to manufacturer’s insturctions of RNeasy mini kit (Quiagen co.), and then TSWV was identified by reverse transcription-polymerase chain reaction (RT-PCR) using TSWV specific primers for the N genes. The residual genomic DNA in thrips RNA extract was used as a template to identify thrips species by PCR using universal primers for ITS2 region and subsequently digesting the PCR product by an restriction enzyme (RsaI) In addition, a classification into the species of thrips was confirmed using the nucleotide sequence of PCR products. The developed protocol was applied to investigate the occurrence of viruliferous thrips species in thrips populations collected from chrysanthemum fields. In this study, most of thrips were identified to Frankliniella spp. and thirps that acquire TSWV was 14 % of 65 thrips.
365.
2018.10
구독 인증기관·개인회원 무료
The red imported fire ants, Solenopsis invicta Buren are one of the serious pests in the world. Recently, S. invicta and S. germinata were found at Gamman pier, Pusan port in Korea by Animal and Plant Quarantine Agency. It is difficult to discriminate between S. invicta and S. germinata because of their morphology. Although DNA barcoding is an efficient method for species identification based on partial sequence of the mitochondrial cytochrome oxidase I gene(COI), amplification of non-target sequences or heteroplasmic COI sequences may result in the failure of Sanger sequencing. To overcome these limitations, application of next generation sequencing platforms is an alternative method. Here, we developed SNP markers using NGS technologies to distinguish two fire ants accurately and easily. For read mapping from high-throughput sequencing data, we used S. invicta reference genome version Si_gnG downloaded from NCBI database. Samtools were used for genotypes calling after mapping read to reference genome by BWA. After coding sequence SNPs that clearly distinguish S. invicta and S. geminata from one candidate gene were selected, the SNPs were validated additional Sanger sequencing using various accessions, including S. invicta and S. geminata. Our results demonstrated that detection of S. invicta from Solenopsis genus group could be accurately and quickly detected by these markers.
366.
2018.10
구독 인증기관·개인회원 무료
Se Jin Lee, Mi Rong Lee, Sihyeon Kim, Jong Cheol Kim, So Eun Park, Dongwei Li, Tae Young Shin, Yu-Shin Nai, Jae Su Kim
Insect-killing fungi have high potential in pest management. A deeper insight into the fungal genes at the whole genome level is necessary to understand the inter-species or intra-species genetic diversity of fungal genes, and to select excellent isolates. In this work, we conducted a whole genome sequencing of Beauveria bassiana (Bb) JEF-007 and characterized pathogenesis-related features and compared with other isolates including Bb ARSEF2860. A large number of Bb JEF-007 genes showed high identity with Bb ARSEF2860, but some genes showed moderate or low identity. The two Bb isolates showed a significant difference in vegetative growth, antibiotic-susceptibility, and virulence against Tenebrio molitor larvae. When highly identical genes between the two Bb isolates were subjected to real-time PCR, their transcription levels were different, particularly in heat shock protein 30 (hsp30) gene which is related to conidial thermotolerance. In several B. bassiana isolates, chitinases and trypsin-like protease genes involved in pathogenesis were highly conserved, but other genes showed noticeable sequence variation within the same species. Given the transcriptional and genetic diversity in B. bassiana, a selection of virulent isolates with industrial advantages is a pre-requisite, and this genetic approach could support the development of excellent biopesticides with intellectual property protection.
367.
2018.10
구독 인증기관·개인회원 무료
To control an external parasitic mite, a honey bee line possessing high hygienic behavior (HHB) against an external parasitic mite, Varroa destructor, has been bred in South Korea and an assessment method has been necessitated to diagnose HHB line from the low hygienic behavior (LHB) line. Thus, in this study, we developed single nucleotide polymorphism (SNP) markers from whole genome sequencing of each 20 worker bees from HHB and LHB lines of A. mellifera ligustica (Hymenoptera: Apidae). An average of 319,445,977 sequence reads was mapped to the known A. mellifera reference genome (an average of 87.46%). In 2,316,128 and 3,266,756 SNPs from each HHB and LHB line, an average of 93.6% and was located in the intergenic spacers and introns, whereas, the remaining 6.4% was located in the genic region, respectively. Among them 20 SNPs that were fixed at each line possessing within-individual homozygosity were selected and each four SNPs were used to diagnose the two honey bee lines either by typical PCR-restriction fragment length polymorphism method or allele-specific PCR. The remaining six SNPs had the size difference, enabling relatively easy differentiation between the two honey bee lines on typical agarose gel and another remaining six SNPs only has sequence difference including SNP sites. Thus, these SNP markers can be used to diagnose the honey bee line with HHB from LHB line against V. destructor.
368.
2018.10
구독 인증기관·개인회원 무료
The fruit fly, Drosophila melanogaster, is a good model organism in various areas of biological science. Since D. melanogaster has been thought to be adapted to the chemical stress environment caused by the overripen, decay and fermented fruits, identification of the genes involved in chemical tolerance and investigation of their expression patterns are essential for better understanding of the physiological evolution in D. melanogaster. For investigation of the gene expression level, quantitative real-time PCR (qRT-PCR) can be applied to quantify gene expression level and selection of reliable reference gene(s) for normalization is an accurate step. In the present study, therefore, we validated the expression stabilities of ten candidate reference genes using three softwares (geNorm, NormFinder and BestKeeper) in D. melanogaster exposed to different concentrations of acetic acid, ethanol and 2-phenylethanol. Although three programs resulted in slightly different gene stability ranks, but overall tbp encoding TATA box binding protein was most stable gene in acetic acid and ethanol exposed fly, while nd encoding NADH dehydrogenase was the most suitable reference gene in the case of 2-phenylethanol treatment. In the comparison of three chemical treatment condition, nd was also suggested to be most optimal reference gene. In addition, optimal number of reference gene for accurate normalization was calculated by geNorm pairwise analysis, and selection of multiple reference genes was suggested to be better for target gene normalization method than use of a single reference gene.
369.
2018.10
구독 인증기관·개인회원 무료
Virus-like particles (VLPs) are similar to pathogenic viruses, but because they have no nucleic acid, they have excellent safety and immunogenicity and are used as a good vaccine material. However, in the selection of various structural proteins of pathogenic viruses to form VLPs, all expression systems consume a lot of time in common. Among them, the baculovirus expression system causes additional time consumption to construct the recombinant baculovirus. Therefore, there is a need for a system that can rapidly determine the structural proteins required for effective VLP production. This study aims at solving this problem by constructing a BmNPV inducible expression platform through the construction of vectors induced by BmNPV. The platform was evaluated for overexpression using EGFP. We also confirmed the formation of virus-like particles through overexpression of canine parvovirus structural proteins.
370.
2018.10
구독 인증기관·개인회원 무료
Oxya chinensis sinuosa Mistshenko(Orthoptera:Acrididae) was lived in clean and non polluted area. grasshopper was approved as a general food ingredient by Korean Ministry of Food and Drug Safety.
general component contents was 67~75% crude protein, 5~11% crude fat in a dried state. grasshopper is a high protein food. amino acids is high.
In the composition and content of amino acids, which consists of the protein is the hightes alanine, glycine(soft and sweet) and arginine, histidine(essential amino acid of children) consequently, we developed a snack for children added with grasshopper powder.
general composition of snack is 8~11% crude protein, 0.2~0.75% crude fat.
The protein content increased with increasing addition ratio.
3% grasshopper powder was the best in general preference.
371.
2018.10
구독 인증기관·개인회원 무료
Honey bee, Apis mellifera L., have been widely used as a model organism for biological science because of its highly developed sociality, specialized labor division and passive population management. In order to examine the expression patterns of genes putatively involved in social development in honey bee, quantitative real-time PCR (qRT-PCR) that has been widely used to investigate the expression level of target gene can be used in honey bee study. However, the selection and validation of optimal reference genes is a crucial step prior to running qRT-PCR. In the present study, therefore, the seasonal expression stability of five candidate reference genes in the abdomen of forager and nurse was investigated using three programs (geNorm, NormFinder and BestKeeper), and selected reference genes were validated by the normalization of expression level of vg encoding vitellogenin. Although three programs revealed slightly different gene stability values, overall the combination of two genes (rpS18 and gapdh encoding ribosomal protein S18 and glyceraldehyde-3-phosphate dehydrogenase, respectively) was resulted in the most suitable use for normalization of the target gene in forager. However, a single gene, either rpL32 or rpS18 in the nurse or either rpL32, rpS18, or gapdh in the comparison between foragers and nurses, were suggested to be applied for normalization of seasonal and labor-specific gene expression by qRT-PCR.
372.
2018.10
구독 인증기관·개인회원 무료
Gryllus bimaculatus is one of many cricket species known as field crickets. Also known as the African or Mediterranean field cricket or as the two-spotted cricket, it can be discriminated from other Gryllus species by the two dot-like marks on the base of its wings. G.bimaculatus is a subtropical insect and widely distributed from Africa to south Asia. After into the country, The species are popular for use as a food source for insectivorous animals like spiders and reptiles kept as pets. In 2016, was approved as a general food ingredient by Korean Ministry of Food and Drug Safety. However, domestic research on G.bimaculatus is still in its study is beginning stages. and analyze nutrtion elements as per dry conditions for processing&production of G.bimaculatus.
The growth stage passing by 50 days after hatching was highest in general component and amino acid contents.
The crickets passing by 50 days after hatching was highest 77% crude protein in condition hotair drying 60℃, 23% crude fat in condition freeze drying.
373.
2018.10
구독 인증기관·개인회원 무료
Jung Eun Kim, Do Ik Kim, Hui Yeon Koo, Seong Yeon Kim, Yu Beom Lee, Hyun Jin Kim, Cheol Seung Park, Yong Soo Choi
기후변화, 외래병해충발생, 밀원수 감소 등 여러 요인으로 인해 우리 나라의 양봉농가는 벌꿀생산량 및 농가소득이 감소하는 추세이다. 또한 밀원이 없는 시기에 가축용 사료가 아닌 고가의 식용설탕을 꿀벌의 인공사료로 급여하고 있어 농가는 ‘생산비 상승’과 ‘밀원수 부족’을 국내양봉업이 직면한 가장 큰 문제점으로 지적하고 있다. 이에 따른 양봉농가의 생산비를 절감하고 꿀벌의 생리·생태의 개선효과를 가지는 저가형 당액사료개발을 위해 농산부산물에서 추출한 천연당을 봉군에 적용시험을 추진하였다. 양파(OS-1, OS-2), 양배추(CS-1, CS-2), 바나나(Banana)부산물에서 추출한 천연당의 봉군당 평균먹이소모량(mL)은 설탕당액(대조구) 처리구와 비교시 바나나추출당액 급여구에서 5500.00±0.00, 5133.33±404.15로 유사하였다. 그러나 꿀벌의 봉세발달은 대조구에 비해 21006.7±2137, 17403.3±2257마리로 조사되어 낮은 경향을 나타내었고 수명조사 결과는 큰 차이가 없었다. 농산부산물을 이용한 천연당은 우선 꿀벌의 기호도 향상을 우선으로 개선시켜야 할 것으로 보인다.
374.
2018.10
구독 인증기관·개인회원 무료
Jung Eun Kim, Do Ik Kim, Hui Yeon Koo, Seong Yeon Kim, Yu Beom Lee, Hyun Jin Kim, Cheol Seung Park, Yong Soo Choi
농촌진흥청 개발 품종인 토종벌 신품종(질병저항성 우수계통)에 대해 전남지역에서의 형질특성(봉세발달, 마리당 수밀력, 청소력 등)을 조사하였다. 질병저항성 계통(RS)으로 육성된 토종벌의 유밀기 마리당 수밀력은 들어오는 일벌의 무게가 80.89±8.95mg, 나가는 일벌의 무게가 63.56±8.90mg으로 조사되었고, 비저항성계통(NRS)은 각각 83.22±1.39, 66.67±1.20mg으로 조사되어 RS에서 그 무게차가 0.7mg 더 높았으나 통계적 유의차는 없었다. Pin killed test에 의한 사충제거능력(청소력)은 제거하지 못한 유충잔존율이 RS에서 12시간과 24시간 경과시 14.00±10.39와 7.00±3.46으로, NRS에서는 20.33±14.29, 13.33±10.41%로 조사되었으며, 특히 RS와 NRS의 사충 비제거율이 24시간 경과하였을 때 4.67±2.08, 8.33±7.77%로 RS가 우수한 특성을 보였다. 신규여왕벌 입식 후 봉군세력발달은 NRS에 비하여 RS의 일벌수, 번데기 및 유충수의 발달율이 안정적이고 다소 빠르게 증가하였다.
375.
2018.10
구독 인증기관·개인회원 무료
In order to be used as a basic data for building the insect industry, the preference of the consumers and market value of insect were analyzed. The survey was conducted on 302 ordinary citizens aged 19 to 59 on their perceptions of industrial insects. Questionnaire about the awareness of insect-related products was found to be ‘mostly known’ at 94.7%, and the product information was obtained by TV/radio > Introduction by an acquaintance > Internet search > Newspaper magazine. The experience for the product was 61.6 %, and the type of experience was the highest in edible/pharmacic (67.0%), and the next in the study/attraction (26.2%). It was found that more than half (58.3%) of the purchase experience was never purchased before. The purchase of insect products was the most widely used for edible/pharmacic, followed by the study/ attraction insects. The route of purchase was in the order of specialized stores > exhibition/fairs > acquaintances, etc. Satisfaction with the purchase of products was relatively high in quality, route of purchase, and farming techniques, with the exception of price.
376.
2018.10
구독 인증기관·개인회원 무료
본 연구는 호남지방 소비자 들의 곤충 제품과 관련하여 식품구매 행동, 곤충제품에 대한 인식, 식용, 학습, 애완용, 사료용 곤충에 대한 인식 등에 대한 기초 자료를 얻고자 수행하였다. 연구의 대상은 광주, 전주, 순천 등 대도시 학생과 성인 230여명을 대상으로 2018년 5월부터 9월까지 설문조사를 실시하였다.
설문조사 결과, 새로운 음식을 맛보는 소비자는 36%인고 맛보지 않는 소비자는 32%이지만 새로운 음식을 신뢰하는 소비자는 19%로 신뢰하지 않은 소비자 45%보다 더 적었으며 음식 재료를 모르면 맛보지 않은 소비자가 47%로 많지만 먹어 본적 없는 음식을 꺼리지 않고(46%), 까다롭지 않으며(45%), 무엇이든 잘 먹는(57%) 소비자가 더 많았다.
곤충 제품에 대한 인식은 곤충을 잘 알고 있으며(97%), 체험해보거나(89%), 구입해본 적이 있는(59%) 소비자가 더 많아 소비자들의 거부감이 크지 않음을 알 수 있었으며, 구입장소는 다양하고 주로 TV, 라디오를 통해(48%) 알게 되며 체험 종류나(59%), 구입 용도(63%)는 대부분 식,약용 곤충이었다.
식용곤충 구입은 어쩌다 한번이 79%로 아직까지 주기적으로 구입은 하지 않았으며 멋져 보이거나(54%), 건강을 생각하여(28%) 구입하는데 요리재료(46%), 건조, 튀김(24%) 형태로 누에(74%), 갈색거저리(6%), 흰점박이꽃무지(5%) 등을 구입하였다. 가격 만족도는 47%이며 품질(52%), 구입경로(53%), 맛(70%) 만족도도 긍정적으로 높았다.
377.
2018.10
구독 인증기관·개인회원 무료
The consumer satisfaction level for insect products for feed was investigated in order to be used as a basic data for the establishment of the insect industry. The survey was conducted on 302 ordinary citizens aged 19 to 59 on consumer satisfaction with insect-related products for feed. When insect is supplied as a food source, most consumers are purchased for reptiles (66.7%). Asking about food type, most of them answered that they buy food in living form (83.3%), which is higher than dry form (16.7%). The kind of insect-related products for feed were in the order of crickets (83.3 %) > mealworm (16.7 %). The frequency of use of the product was once (66.7%) > 2 to 3 times a week (16.7%) > 2 to 3 times a month(16.7%). Consumer satisfaction with insect food for feed was average, but they said they were relatively satisfied with the quality, the route of purchase and the nutritional content.
378.
2018.10
구독 인증기관·개인회원 무료
본 연구는 최근 유용곤충으로 주목받고 있는 쌍별귀뚜라미의 생산 효율 증대를 위해 수행되었다. 이를 위해 부화율, 사육밀도에 따른 생존율, 산란온도에 따른 산란수을 조사하였다. 부화율은 상태습도 30%, 50%, 70% 및 90% 처리구에서 각각 42%, 66%, 82% 및 90%로 나타났다. 사육밀도는 150cm X 60cm X 50cm 용기에 3,000마리, 5,000마리, 10,000마리, 15,000마리, 20,000마리 처리구로 구분하여 수행하였으며, 30℃ 조건에서 부화한 유충이 성충까지 소요된 기간은 약 35일이었다. 생존율은 각각 34%, 31%, 28, 21% 및 18% 이었으며, 성충이 된 후 처리구별 생체 총 중량은 각각 858g, 1,257g, 2.778g, 3,091g 및 3,670g 으로 조사되었다. 산란수 조사는 20℃, 25℃ 및 30℃에서 30일간 조사하였으며, 평균 산란수는 각각 267개, 1,710개 및 1,042개이었다. 산란수 조사 30일 기간 중 10일간 평균 산란수는 각각 220개, 984개 및 647개로 82%, 57% 및 62%로 나타났다.
379.
2018.10
구독 인증기관·개인회원 무료
This study was conducted to evaluate the time required to sell Protaetia brevitarsis larvae when larvae fed on three kinds of fermented berries sawdust, such as mulberry, raspberry, and blueberry. The first instar larvae were reared in a plastic container(543x363x188mm) with designated feeds, and investigated the cumulative proportion of larvae more than 2.5g at rearing room regulated at 25±1℃ with 50~60% under 16:8(L:D). When we reared larvae for about 45 days with fermented blueberry sawdust, the cumulative proportion of larvae with more than 2.5g was over 70%. It was about 40 days shorter than fermented oak sawdust. For each group, the average survival rates of larvae at the possible time for sale were 72~93%.
380.
2018.10
구독 인증기관·개인회원 무료
In order to develop the D. adamsi breeding technique that is highly likely to be used as an emotional pet insect, the results of the D. adamsi was collected in the large exhibition Jang Tae-san in Daejeon to the indoor breeding began to spawn after 10 days after the training, the egg laying period was 33.6 days, the average number of spawn per female was 27.7, and the period was 11.8 days. D. adamsi larvae bred with food of oak-boiled molted two times, the duration of 1st larvae development was 11.8 days, 2nd larvae 14.5 days, and the third larvae was 29.4, and the larvae were used to build houses using Masato(soil) and in the pupae, and then in April of the following year. D. adamsi has a characteristic to build a house with fallen leaves and spawn one or two eggs in the fallen leaves, and the results of the spawn mat test using fallen leaves, leaf mold and a sawdust, etc., and the number of spawn was high in the Masato was spread about 3 ~ 5cm, and a fallen leaves on a 10 cm or so, and the growth and survival rate of the larvae were also high. Larvae breeding density was 2 ~ 3 ℓ in the container size to raise the object was normal growth, the higher the density mortality was high and the growth was sluggish. Larvae feeding conditions were normally developed in dry fallen leaves and fermented fallen leaves, compared to the sterile fallen leaves, oak sawdust, sterile fallen leaves and oak sawdust was abnormal, the mortality rate was higher than 50%.
