• 제목/요약/키워드: Reproductive behaviors

검색결과 62건 처리시간 0.02초

RAPD 분자지표를 이용한 복숭아순나방(Grapholita molesta)의 집단 유전적 변동 분석 (Gene Flow of Oriental Fruit Moth, Grapholita molesta, Populations Analyzed by RAPD Molecular Markers)

  • 손예림;김용균
    • 한국응용곤충학회지
    • /
    • 제47권1호
    • /
    • pp.37-44
    • /
    • 2008
  • 복숭아순나방(Grapholita molesta)은 사과에 주요 해충이다. 이 해충을 환경친화형 방법으로 방제하기 위해 성페로몬을 이용한 교미교란제 처리 기술이 개발되고 있다. 광범위한 영역에 대한 교미교란제의 처리는 복숭아순나방 방제에 효과적이나 이러한 광범위영역에 대한 구체적 크기를 결정하는 방법은 알려지지 않았다. 이를 결정하기 위해서는 복숭아순나방의 교미행동 범위를 결정할 수 있는 방법이 개발되어야 하며, 이를 위해 복숭아순나방의 이동을 추적할 수 있는 분자지표의 개발이 필요하게 되었다. 본 연구는 RAPD (random amplified polymorphic DNA) 기술을 이용하여 효과적인 두 개의 분자지표를 개발하였다. 상이한 지역과 시기에 따라 구분되는 야외 복숭아순나방 집단들에 대해서 이들 분자지표를 이용하여 집단 유전 분석이 실시되었다 이들 분자지표들은 특정지역에서 복숭아순나방 집단들이 시기적으로 유전적 조성에 뚜렷한 차이를 보여 주었다. 또한 서로 다른 지역의 복숭아순나방 집단들은 거리에 따라 상대적으로 차이가 증가하였지만, 계절이 진행함에 따라 그 차이가 감소하였다.

도서지역 주민의 건강상태에 관한 연구 (A Study on The Health Status of Island Community People in Island)

  • 신경림
    • 성인간호학회지
    • /
    • 제12권2호
    • /
    • pp.296-310
    • /
    • 2000
  • During the past 10 years, concern for community people's health has increased together with the changes. Public health policies and studies for community people's health, however, have influenced those in childmaternal health care to want more general coverage and studies of health and wellness. Particularly, the study of community people's health in the extent an island area is almost rare as that personal and the material benefits in this area are lacking of community people's work is large, and the basic elements of living, such as diet and elimination, are irregular due to the schedule of the tide. Thus, there are many potential health problems. In this regard, the study attempted to understand the health problems of island community people and to provide a basis for developing health promotion and health education programs. In collecting data for the study, face to face interviews were made through a structured questionnaire from October 1 to December 30, 1996. Collected data were analyzed with the SAS statistics program, descriptive statistics, t-test and ANOVA. Subjects' health status was examined by classifying into such categories as their health perception, complaints of health problem, related lifestyle, psychosocial health staus, the result of examination is as follows; 1. For subjects' health perception, 26.9% of the subject answered not sick, but not so healthy'; 30.9% thought they were healthy, while 22.9% answered that they were not healthy. 2. For the health problem complaints many complained of pains in their muscles and skeletal system, especially knee joint pain. Women's health problems related with breast and the reproductive system included 52.3% of cases doing breast self examination, while 56.55% received the cervical cancer screening test. In men's health problems, 44.2% of subjects answered that they have moderate to severe BPH(Benign Prostatic Hypertrophy) symptom. 3. There were statistically a significant difference in the degree of physical health according to marital status(p=0.0028), occupation(p=0.0442), income(p=0.0357). 4. For stress status, 17.2% was to need the intervention, 50.2% was to need observation. 5. The mean score of self-esteem was 27.7 showing a relatively high score. 6. For the rate of smoking, 37.7% used to smoke, while 28% used to take alcohol. 7. The rate of substance abuse was 45.9% of subjects. 8. Most of subjects' health behaviors included most of the acupuncture (52%). 9. The rate of subjects receiving comprehensive medical testing was 34.36% while 34.78% did after care managing behavior. 10. For the obesity grade, 53% is normal weight, low-weight 32.8%, obesity 33%. 11. For nutrition status, 78.7% illy balanced to need intervention of nutritional education. 12. For 78.7% of subjects, muscle strength and 40.7% of stretching were not good enough to need health education on physical exercises. Therefore, based on the results, appropriate health education programs need to be developed to promote health of community people on an island.

  • PDF