인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
Abstract Background Augmentative biological control is a crucial component of Integrated Pest Management, and Orius laevigatus Fieber (Hemiptera: Anthocoridae) is an important predator used commercially. However, the two-sex life table parameters of O. laevigatus on Planoccocus citri Risso , and P. solenopsis Tinsley (Hemiptera: Pseudococcidae) have not been fully characterised. This study aimed to assess the potential of P. citri and, P. solenopsis as prey for mass-rearing the predatory bug. To accomplish this, three different prey items (individuals of P. citri , P. soleneopsis , and eggs of Ephestia kuehniella Zeller (Lepidoptera: Pyralidae)) were used to determine the life table parameters of the minute pirate bug. Results Daily and total fecundity, adult longevity, APOP, TPOP, and pre-adult periods were calculated in this study. The results showed that daily fecundity was 7.4 ± 0.10, 4.41 ± 0.08, 3.47 ± 0.08, and adult longevity was 20.9 ± 0.47, 15.17 ± 0.31, 14.03 ± 0.39 on E. kuehniella , P. solenopsis and P. citri , respectively. Net reproduction rate ( R 0 ) was 57.23 ± 11.35, 17.27 ± 3.57, 11.05 ± 2.30, and the intrinsic rate of increase ( r ) was 0.172 ± 0.009, 0.084 ± 0.006, 0.069 ± 0.006 on E. kuehniella , P. soleneopsis , and P. citri , respectively. Additionally, finite rate of increase ( λ ), gross reproductive rate (GRR), and mean generation time ( T ) were calculated on the three tested prey. Conclusion Overall, the results showed that eggs of E. kuehniella were the most suitable prey for the mass-rearing of O. laevigatus . Although P. citri and P. solenopsis had worse results than E. kuehniella , P. solenopsis may still have potential, and O. laevigatus could potentially be used against this pest with further studies in laboratory and field conditions.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.