논문 상세보기

Insecticidal Effect of Environment Friendly Agricultural Materials (EFAMs) for Nilaparvata lugens and Cnaphalocrocis medinalis on Rice

  • 언어ENG
  • URLhttps://db.koreascholar.com/Article/Detail/289398
모든 회원에게 무료로 제공됩니다.
한국응용곤충학회 (Korean Society Of Applied Entomology)
초록

The insecticidal effect for several commercially available environment friendly agricultural materials (EFAMs) is investigated to Cnaphalocrocis medinalis, Narana aenescens, Pseudaletia unipuncta and Parnara guttata on rice. In the insecticidal effects for 2-3rd instar larvae of lepidopteran after treatment with 19 EFAMs, more than 95% of mortality rate showed 5 EFAMs in C. medinalis, 12 EFAMs in N. aenescens, 9 EFAMs in P. unipuncta, and 14 EFAMs in P. guttata, respectively. Among 4 EFAMs selected for C. medinalis in indoor, more than 70% in control effect is seen EFAM-B(85.2%), EFAM-I(79.1%) and EFAM-M (78.3%), respectively, in rice field. The insecticidal effect for EFAMs is investigated to Nilaparvata lugens, Laodelphax striatellus and Nephotettix cincticeps on rice. In the insecticidal effects for 2-3rd nymph and adult after treatment with 19 EFAMs, more than 95% of mortality rate showed 5 EFAMs in N. lugens adult, 7 EFAMs in N. lugens nymph, 6 EFAMs in L. striatellus, and 5 EFAMs in N. cincticeps, respectively. Insecticidal effect for N. lugens was sustained until 10 day in rice treated with 7 EFAMs selected in indoor. Among them, EFAM-L, EFAM-P and EFAM-R was sustained in low density until 27 day. But EFAM-D, EFAM-L, EFAM-N and EFAM-S showed high density until 27 day and additional control was needed.

저자
  • Chae-Hoon Paik(Department of Rice and Winter Cereal Crop, NICS, RDA)
  • Geon-Hwi Lee(Department of Rice and Winter Cereal Crop, NICS, RDA)
  • Si-Hyuk Choi(Department of Rice and Winter Cereal Crop, NICS, RDA)
  • Tae-Hwan Noh(Department of Rice and Winter Cereal Crop, NICS, RDA)
  • Hyeong-Kwon Shim(Department of Rice and Winter Cereal Crop, NICS, RDA)