THE SIMULTANEOUS EFFECT OF BIOINSECTICIDE, CHEMICAL INSECTICIDE AND THEIR MIXTURES ON BOTH SPODOPTERA LITTORALIS(BMSD.) AND ITS ENDOPARASITOID; MICROPLIIIS RIIFIVENTRIS (KOK.) | ||||
Egyptian Journal of Agricultural Research | ||||
Article 11, Volume 82, Issue 3, September 2004, Page 1155-1173 PDF (4.48 MB) | ||||
Document Type: Original Article | ||||
DOI: 10.21608/ejar.2004.265068 | ||||
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Authors | ||||
FAWZY F. SHALABY1; ELSAYED H. ABDEL- KARIM1; SAMER M. A. RADWAN2; ERUAN S. MANSOUR2 | ||||
1Plant Protection Department, Faculty of Agricultural, Zagazig University, Banha Branch, Egypt | ||||
2Plant Protection Research Institute, Agriculture Research Center, Dokki, Giza, Egypt | ||||
Abstract | ||||
Efficacies of a bioinsectidde (Xentari), chemical insecticide (PYretbroid), and an I.G.R. (Mimic) and combinations of Xentari and LCID of Baythroid or Mimic were assayed on parasitized and unparasitised larvae of Spodoptera littoralis by Miaoplitis rufiventris. Treated larvae showed lower mortality percentages, higher LCso values and longer LTso values than the unparasitised ones. Lowest concentration of Xentari (4 x 104 Diamond-back moth Units (OBMU) + LCio of Baythroid caused 16.67 and 23.33 % mortalities among parasitized and unparasitised larvae, respectively, and the mixture showed potentiative effect. Also, the mbture at 4 x 104 DBMU of Xentari + LCao of Mimic led to 30.00 and 33.33 % mortalities, respectively, and showed also potentiative effect. | ||||
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