Results 21 to 30 of about 385 (174)

Role of the larval parasitoid, Bracon hebetor (Say) (Hymenoptera: Braconidae) in the control of Cadra (Ephestia) cautella and Plodia interpunctella (Lepidoptera: Pyralidae) in Egypt [PDF]

open access: yesDelta Journal of Science, 2013
The larval ectoparasitoid, Bracon hebetor was recorded for the first time from Cadra (Ephestia)cautella, a harmful pest of date crop in Egypt. The objective of this study was to investigate thebiological control value of B.
Khalafalla Saber Ahmed
doaj   +1 more source

REVERSE SEX-RATIO ADJUSTMENT IN AN APPARENTLY OUTBREEDING WASP,BRACON HEBETOR [PDF]

open access: yesEvolution, 1989
Proportion des descendances mâles et femelles en fonction de la densite des fondatrices chez une souche normale et mutante de la guepe Bracon ...
Karen S, Galloway, Bruce, Grant
openaire   +2 more sources

بررسی امکان ذخیره‏سازی شفیره‏ها و حشرات کامل زنبور پارازیتویید Bracon hebetor Say در سرما [PDF]

open access: yesMajallah-i ḥifāẓat-i giyāhān, 2020
ذخیره‏سازی در دمای پایین یکی از مراحل مهم پرورش انبوه زنبور پارازیتویید Say Bracon hebetor در انسکتاریوم‏ها به شمار می‏رود. در این پژوهش، شفیره‏های 5 روزه‏ و حشرات کامل یک‏روزه‏ی این زنبور برای مدت‏زمان‏های مختلف شامل صفر (شاهد)، 7، 14، 21، 30، 45 و 60 ...
علی افشاری   +2 more
doaj   +1 more source

The Efficiency of the Parasitoids Bracon hebetor and B. brevicornis in the Control of Date Palm Moth Cadra cautella (Lepidoptera: Pyralidae)

open access: yesMaǧallaẗ al-baṣraẗ al-ʻulūm al-zirāʻiyyaẗ, 2019
Adams, J.M. (1976). A guide to the objective and reliable estimation of food losses in small scale farmer storage. Tropical stored Products Information, 32: 5-12. Abdulrahman, S.H.; Khawaja, G.R.; Abdullah, A.S.; Mureed, K.D. & Mahammad, T.
Raja M. Khalaf , Ayad A. Abdulkader
doaj   +1 more source

Life tables of Bracon hebetor Say (Hymenoptera: Braconidae) and its Host; Palpita unionalis Hübner (Lepidoptera: Pyralidae) [PDF]

open access: yesJournal of Plant Protection and Pathology, 2016
The reproductive performance of the ecto-larval parasitoid Bracon hebetor Say (Hymenoptera: Braconidae) as well as its host; the olive leaf moth Palpita unionalis Hübner (Lepidoptera: Pyralidae) was studied in the laboratory at 27 ± 2 oC.
H. Dahi   +5 more
doaj   +1 more source

Preliminary studies on parasitization potential of Braconid Wasp (Bracon hebetor Say) against certain Lepidopteran insect pest

open access: yes, 2022
A study on parasitization percentage of Bracon hebetor Say on certain lepidopteran insect pest on Rice moth (Corcyra cephalonica Stainton), Tomato fruit borer (Helicoverpa armigera Hubner),Tobacco leaf eating caterpillar (Spodoptera litura Fabricius) and
Pavithradevi, P.   +3 more
core   +1 more source

Influence of different diets on intrinsic rate of natural increase (rm) of Bracon hebetor. say (hymenoptera: braconidae) reared on Corcyra cephalonica. stainton (lepidoptera: pyralidae)

open access: yes, 2022
The effect of different host diets on the Intrinsic rate of natural Increase (rm) of Bracon hebetor was observed and calculated. The experiments were conducted by supplying host with four types of natural diets.
Deepak Singh, R P Singh, Isaac L Mathew
core   +1 more source

Effects of parasitism by the braconid wasp, Bracon hebetor (Hymenoptera: Braconidae), on the host hemolymph and phenoloxidase activation of the rice moth, Corcyra cephalonica larvae (Lepidoptera: Pyralidae)

open access: yesEgyptian Journal of Biological Pest Control, 2023
Background Biological control of insect pests is an economic, eco-friendly and harmless approach to integrated pest management strategies. Bracon hebetor (Say) (Hymenoptera: Braconidae) considers a polyphagous ectoparasitoid of various pests of the order
Reham Fathy   +5 more
doaj   +1 more source

Life-fertility tables of Bracon hebetor Say (Hymenoptera: Braconidae) reared on Heliocheilus albipunctella de Joannis (Lepidoptera: Noctuidae). [PDF]

open access: yes, 1993
Life-fertility tables were described for Bracon hebetor Say (Hymenoptera: Braconidae) developing on the millet head caterpillar (MHC), Heliocheilus albipunctella de Joannis (Lepidoptera: Noctuidae). Mated B. hebetor females lived an average of 24.7 days,
Frank E. Gilstrap   +3 more
core   +1 more source

Population Density of some Insect Pests Infesting Fallen Soft Dates and their Associated Natural Enemies in Giza Governorate, Egypt [PDF]

open access: yesJournal of Plant Protection and Pathology, 2018
This study aimed to determine the population density and survey the insect pests infesting fallen dates fruits of soft cultivars (Zagloul, Samani and Amhat) in Giza Governorate, Egypt and associated natural enemies, parasitoid and predatory species ...
W. El-Shafei
doaj   +1 more source

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