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Life Cycle of Gampsocleis sedakovi abscura Walker (Orthoptera:Tettigoniidae) in Jinju, Gyeongnam (경남 진주에서 여치 Gampsocleis sedakovi abscura Walker의 생활사에 관한 연구)

  • Yoon, Chul-Ho;Park, Chung Gyoo
    • Journal of agriculture & life science
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    • v.44 no.1
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    • pp.43-49
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    • 2010
  • Life history of Gampsocleis sedakovi abscura Walker, an amenity sound producing insect, was investigated in Jinju, Korea from 2005 to 2007. G. sedakovi abscura had a generation per year and could be seen in the field from early March to late September. The peak emergence period of adults was early July. Developmental period from egg to adult was 357 days in average of three years in the field. Egg and nymphal periods, and adult longevity were 269, 88, and 357 days in average, respectively. The average ovipositional period was 63 days, and an adult laid 94 eggs in average throughout her life. The average longevity of adult was 90 days for female and 82 days for male. The sex ratio was 52%. G. sedakovi abscura over-wintered as egg stage in the soil. Circadian rhythm of the adult emergence showed that more than 70% of the adults emerged in the morning.

Analysis of the Developmental and Ovipositional Characteristics for Interior Mass-Rearing of Gampsocleis ussuriensis Adelung (긴날개여치 실내 대량 사육을 위한 발육 및 산란특성 분석)

  • Lim, Ju-Rak;Moon, Hyung-Cheol;Park, Na-Young;Lee, Sang-Sik;Yoo, Young-Jin
    • Korean journal of applied entomology
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    • v.58 no.4
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    • pp.381-387
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    • 2019
  • From 2017 to 2019, the ovipositional and the developmental characteristics of Gampsocleis ussuriensis Adelung in the Buan area of Jeonbuk Province were examined. G. ussuriensis were mostly found in the weeded areas around the reservoir, where the adults first appeared in mid-July, showed up where by the early September, and overwintered in eggs. Nymphs appeared in early April to mid-July the next year. The nymphs hatched from early April and adults appeared after molting five times. The ovipositional period of G. ussuriensis was approximately 58 days. The total number of eggs per female was 124. The mean longevity of adults was 95.6 days for females and 84.8 days for males. Ovipositional mats were best with mixed Masato and Coco-Pitt at a ratio of 7:3. Developmental period of G. ussuriensis nymphs was 64.1 days at 24℃ and was longer than at different temperatures. The higher the temperature, the shorter the developmental period. The survival rate of nymphs was the best at 32℃ in 77.8%. The higher the density while rearing, the lower the survival rate, and the faster the development and molting velocity.

Attractants and Trap Development for Ussur Brown Katydid, Paratlanticus ussuriensis (Orthoptera : Tettigoniidae) (갈색여치의 유인물질 탐색과 트랩개발)

  • Noh, Doo-Jin;Yang, Jeong-Oh;Moon, Sang-Rae;Yoon, Chang-Mann;Kang, Shin-Ho;Ahn, Ki-Su;Kim, Gil-Hah
    • The Korean Journal of Pesticide Science
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    • v.12 no.3
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    • pp.256-261
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    • 2008
  • Recently, Ussur brown katydid outbreaks caused a serious pest problem in areas of Yeongdong, Chungbuk. This study was performed to control the pest with environment-friendly method. Trap was made of PET plastic bottles that easily found near farmhouse. Attractant materials such as oak (Quercus acutissima) leaf, fruits (peach, apple, grapefruit and pear) sarcocarp or its juices, rice wine (makgeolli) and fish meal were directly applied into the manufactured trap and investigated for the attraction efficacy compared with the funnel trap. During one day, manufactured trap (fish trap) attracted the Ussur brown katydid more than funnel trap. The efficacy of attractant materials were as follows: peach juice (32.7 adults) > rice wine+fish meal (31.3 adults) > rice wine (27.0 adults) > pear juice (19.0 adults) > apple juice (17.2 adults) > fish meal (16.7 adults) > grapefruit juice (14.4 adults) > oak leaf (2.3 adults). The attractive efficacy of fruit juices to ussur brown katydid was more than fruit carcocarps, and the trap hangover 1m in height more than that on ground. The composition of rice wine and fish meal prolonged its efficacy when treated with disinfectant.

Susceptibility of ussur brown katydid, Paratlanticus ussuriensis (Orthoptera: Tettigoniidae) to commercially registered insecticides (갈색여치에 대한 살충제의 감수성)

  • Ahn, Ki-Su;Yang, Jeong-Oh;Noh, Doo-Jin;Yoon, Chang-Mann;Kim, Young-Jae;Kim, Gil-Hah
    • The Korean Journal of Pesticide Science
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    • v.11 no.3
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    • pp.194-200
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    • 2007
  • Insecticidal activity of 33 registered insecticides was tested against last nymphal instars and adults of ussur brown katydid (Paratlanticus ussuriensis). All experiments were tested at the recommended concentration of each insecticides by producer. Acephate, chlorpyrifos, diazinon, EPN and fenitrothion which were organophates, and a mixture combined with chlorpyrifos+${\alpha}$-cypemethrin showed 100% mortality of P. ussuriensis. But fipronil showed only 100% mortality in leaf-dipping method. Carbamates insecticidal groups, benfuracarb and furathiocarb were showed over 80% and phenthoate was $60{\sim}80%$ in mortality of P. ussuriensis. Among the mixture, etofenprox+diazinon and esfenvalerate+fenitrothion were showed 60-80% against last nymphal instars of P. ussuriensis. Otherwise, acephate, chlorpyrifos, diazinon, EPN and fenitrothion were showed 100% mortality of P. ussuriensis within only 24 hours after treatment, but there was no effective after then in residual tests with leaves.

Screening of Thrombin Inhibitor and its DPPH Radical Scavenging Activity from Wild Insects. (자생곤충으로부터 트롬빈 저해물질의 탐색 및 DPPH radical 소거활성)

  • Ryu, Hee-Young;Heo, Jin-Cheol;Hwang, Jae-Sam;Kang, Seok-Woo;Yun, Chi-Young;Lee, Sang-Han;Sohn, Ho-Yong
    • Journal of Life Science
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    • v.18 no.3
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    • pp.363-368
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    • 2008
  • The in vitro thrombin inhibitory activities of 304 crude extracts from 76 kinds of korean wild insects were evaluated. Measurement of thrombin time showed that the DMSO extracts of Acrida cinerea cinerea (Thunberg), Anax parthenope julius Brauer, Eurydema rugosa Motschulsky, and Stethophyma magister (Rehn) and the water extracts of Dolycoris baccarum Linne, Lixus divaricatus Motschulsky, Metrioptera bonneti, Moechotypa diphysis (Pascoe), Nicrophorus concolor sp., and Tomapoderus ruficollis (Fabricius) had strong thrombin inhibitory activity. No prominent changes of activated partial thromboplastin time by treatment of the selected extracts suggested direct inhibition of thrombin activity by the insect extracts. DPPH scavenging activity of selected extracts showed that the extract of A. cinerea cinerea (Thunberg), D. baccarum Linne, L. divaricatus Motschulsky and N. concolor sp. has good antioxidant activity as well as antithombin activity. Our results suggested that some of korean wild insects could be developed as a natural source of antithrombosis.

설기(薛己)의 생애(生涯)와 의학사상(醫學思想)에 관한 연구(硏究) -관어설기지생애급의학사상적연구(關於薛己之生涯及醫學思想的硏究)-

  • Park, Jae-Jeong;Yun, Chang-Yeol
    • Journal of Korean Medical classics
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    • v.18 no.2 s.29
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    • pp.1-19
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    • 2005
  • 통과대명대저명의가(通過對明代著名醫家), 온보파창시자설기(溫補派創始者薛己)$(1487{\sim}1559)$적생애화의학사상(的生涯和醫學思想), 득출여하결론(得出如下結論): 설기생여의학세가(薛己生於醫學世家), 종소학습유학화의학(從小學習儒學和醫學), 기부사후(其父死後), 체부진입태의원성료의사(替父進入太醫院成了醫士), 지후선후역임태의원이목(之後先後歷任太醫院吏目), 남경태의원원판(南京太醫院院判), 원사등직(院使等職), 병어1540년(44세)기관회향(幷於1540年(44歲)棄官回鄕), 전심여치료환자여저술(專心於治療患者與著述). 설기적저작대부분내(薛己的著作大部分內) 용이의안형식서사(容以醫案形式書寫), 기내용포함내과(其內容包含內科), 외과(外科), 부산과(婦産科), 소아과(小兒科), 침구과(鍼灸科), 치과(齒科), 안과(眼科), 골과(骨科), 본초등(本草等). 기본인친(其本人親) 자저술적유이(自著述的有以)${\ulcorner}$내과적요(內科摘要)${\lrcorner}$위시약12종(爲始約12種), 교주적유이(校注的有以)${\ulcorner}$부인대전양방(婦人大全良方)${\lrcorner}$위시8종(爲始8種), 교감적의서약유6종(校勘的醫書約有6種), 공계대약(共計大約) 유26종지다(有26種之多). 설기수(薛己受)${\ulcorner}$내경(內經)${\lrcorner}$, ${\ulcorner}$난경(難經)${\lrcorner}$급장원소화금원사대가적영향교심(及張元素和金元四大家的影響較深). 재사대가중(在四大家中), 우기수동원화단계적영향최심(尤其受東垣和丹溪的影響最深). 차외(此外), 가지기수교주의서적영향역교대(可知其受校注醫書的影響亦較大), 기통과박람군서(其通過博覽群書), 대담실천(大膽實踐), 광수자료(廣收資料), 선우총결(善于總結), 최종성료일명의가(最終成了一名醫家). 설기수이동원(薛己受李東垣)${\ulcorner}$비위론(脾胃論)${\lrcorner}$적영향(的影響), 강조비위적중요성(强調脾胃的重要性), 병수차제출비통혈적이론(幷首次提出脾統血的理論) 기여이동원적학설부동지처시(其與李東垣的學說不同之處是), 재치료화쇠토약형허한증시(在治療火衰土弱型虛寒證時), 주장이보화생토지법내치료(主張以補火生土之法來治療), 인위비여신적생리작용호위관련(認爲脾與腎的生理作用互爲關聯), 비토화생정미(脾土化生精微), 이자양신여명문(以滋養腎與命門) 반과래(反過來), 신여명문역대위토기온후작용(腎與命門亦對緯土起溫煦作用); 이재병리방면(而在病理方面), 비토구허(脾土久虛), 가치신허(可致腎虛), 신허즉불능생토(腎虛則不能生土), 역가치비허(亦可致脾虛). 설기적극반대명대의가수금원지유풍(薛己積極反對明代醫家受金元之遺風), 이한양약공하(以寒凉藥攻下), 혹남용지백이강화(或濫用知柏以降火), 극벌생기적작법(克伐生氣的作法), 이주장용편온적약물진행조보(而主張用偏溫的藥物進行調補), 기상용적전인처방유보중익기탕(其常用的前人處方有補中益氣湯), 사물탕(四物湯), 사군자탕(四君子湯), 육군자탕(六君子湯), 독삼탕(獨蔘湯), 삼부탕(蔘附湯), 육미환(六味丸), 팔미환(八味丸), 신기환(腎氣丸), 회양탕(回陽湯), 당귀보혈탕등(當歸補血湯等).

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