Results 31 to 40 of about 2,268 (216)

EFFICACY OF CERTAIN PLANT EXTRACTS AND TRI-FLUMURON ON BIOLOGICAL ACTIVITY OF Spodoptera littoralis (BOISD.) AND Earias insulana (BOISD.) AND ITS EFFECT ON COTTON YIELD [PDF]

Journal of Plant Protection and Pathology, 2010
Results indicated variation effects of some plant extracts (Demsisa, Lantana, Neemazal and Golden shower), IGR belonging to acylureas (Triflumuron) and its mixture  with Neemazal on some biological parameters of Spodoptera littorals and Earias insulana ...
Mahasen Abd El-Aziz
doaj   +1 more source

EFFICIENCY OF Trichoderma harzianum AND SOME ORGANIC ACIDS ON THE COTTON BOLLWORMS, Earias insulana AND Pectinophora gossypiella [PDF]

Journal of Plant Protection and Pathology, 2016
Larvae of spiny bollworm, Earias insulana and pink bollworm, Pectinophora gossypiella treated with Trichoderma harzianum liquid filtrate and spores of the fungus was investigated.
M. Hegab, Hend Shokry, S. El – Massry   +2 more
doaj   +1 more source

EFFICACY OF CERTAIN PLANT EXTRACTS AND TRI-FLUMURON ON BIOLOGICAL ACTIVITY OF Spodoptera lit-toralis (BOISD.) AND Earias insulana (BOISD.)AND ITS EFFCET ON COTTON YIELD [PDF]

Journal of Plant Protection and Pathology, 2010
Results indicated variation effects of some plant extracts (Demsisa, Lantana, Neemazal and Golden shower), IGR belonging to acylureas (Triflumuron) and its mixture  with Neemazal on some biological parameters of Spodoptera littorals and Earias insulana ...
Mahasen Abd El-Aziz
doaj   +1 more source

Evaluation of Two Insect Growth Regulator Activities on Egg and Larvae of Earias insulana (Boisd.) (Lepidoptera: Noctuidae) [PDF]

Egyptian Academic Journal of Biological Sciences. F, Toxicology and Pest Control, 2020
Under the laboratory conditions, toxicological evaluation of the ovicidal and larvicidal activities of two IGRs compounds; Triflumuron and Hexaflumuron against eggs or 1st, 2nd, 3rd and 4th instars larvae of Earias insulana (Boisd.).
Ayman, M. M. Adly
doaj   +1 more source

Spectroradiometer and thermal imaging as tools from remote sensing used for early detection of spiny bollworm, Earias insulana (Boisd.) infestation

International Journal of Tropical Insect Science, 2022
The spiny bollworm (SBW), Earias insulana (Boisd.), is from the most destructive cotton pests in Egypt. Larvae can reduce the yield about 40%. Monitoring and forecasting have become an integral aspect of the crop production system in developed countries ...
M. M. El Hoseny, H. Dahi, A. M. El Shafei, M. Yones   +3 more
semanticscholar   +1 more source

EFFECT OF PLANT AGE AND CERTAIN WEATHER FACTORS ON THE POPULATION FLUCTUATIONS OF Earias insulana (BOISD) ON OKRA PLANT AND PRODUCTIVITY [PDF]

Journal of Plant Protection and Pathology, 2009
Field experiment was conducted at Qualubia Governorate during two successive seasons 2006and 2008 to study the population fluctuation of  Earias insulana on two Okra varieties.
H. Shalabi, Soad Ebrahim, Horia Abd El-Wahab   +2 more
doaj   +1 more source

Study the Biological Efficacy of Chromen Derivatives Formulated as Dustable Powders Against Pink Bollworm, pectinophora gossypiella (Saunders) (Lepidoptera: Gelechiidae), Spiny Bollworm, Earias insulana (Boisduval) (Lepidoptera: Nolidae), Evaluation of Their Effect on Cotton Yield and Fiber Properti

Egyptian Academic Journal of Biological Sciences. A, Entomology, 2023
Synthesized formulated chromen derivatives as dustable powders were previously tested biologically against cotton leafworm S. littoralis larvae 2nd and 4th instar larvae in the lab and were found to have good insecticidal efficacy.
A. Abdallah, Gadallh Abo-Bakr, N. Abd-Elattif   +2 more
semanticscholar   +2 more sources

IDENTIFICATION AND EFFICIENCY OF BACTERIAL STRAINS ISOLATED FROM INFECTED LARVAE OF COTTON PINK BOLLWORM Pectinophora gossypiella AND SPINY BOLLWORM Earias insulana (LEPIDOPTERA: NOCTUIDAE) [PDF]

Arab Universities Journal of Agricultural Sciences, 2006
From infected pink and spiny bollworm larvae, collected from Qualyobia Gover-norate, Egypt, 13 bacterial isolates belonging to 7 species were detected.
Khoja S.M.T., G.N. Rezk, Madiha A. Rezk, H.E.M. Hanafy   +3 more
doaj   +1 more source

EFFICIENCY OF SOME NEW INSECTICIDES ON COTTON BOLLWORMS, Pectinophora gossypiella (SAUND.) AND Earias insulana (BOISD.) [PDF]

Journal of Plant Protection and Pathology, 2013
Field experiments were conducted at Sakha Agricultural Research Station Farm during 2011 and 2012 cotton growing seasons to evaluate the efficacy commercial formulation of four insecticides, i.e., pyridalyl, emamectin benzoate, methomyl and ...
A. Elabasy, W. Watson, Laila Elgohary, A. Saleh   +3 more
doaj   +1 more source

Correlation Between Different Levels of NPK Fertilization and Population Dynamics of Cotton Aphid (Aphis gossypii), Whitefly (Bemisia. tabaci) and Spiny Bollworm (Earias insulana) in Cotton Crop

Alexandria Science Exchange Journal, 2022
Three levels form each NPK fertilizer plus the recommended level were applied to study the efficiency of different levels on cotton aphid, Aphis gossypii, whitefly, Bemisia tabaci and spiny bollworm, Earias insulana population dynamics , and its reflect ...
Abeer Awad
semanticscholar   +1 more source