Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 11

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
1

Biological characteristics of the codling moth, Cydia pomonella (L.), wild population from Southern Syria

100%
Mansour M.
Polish Journal of Entomology
|
2007
|
tom 76
|
nr 4
Sex ratio, weight, fecundity, fertility and longevity of codling moth, Cydia pomonella (L.) wild adults from wild populations of Southern part of Syria were examined. In addition, percentage of larvae entering diapause from each generation was investigated and the relationship between female weight and fecundity was examined. The results showed that sex ratio was about 1: 1 (males to females), adult weight ranged, on average, from 14.4 to 25.7 mg for spring generation males and females respectively and from 19.5 to 32.6 mg for summer generation males and females in the same order. Fecundity of the spring generation moths was close to 85 eggs/female; this number increased by about 30% for summer generation females and a strong relationship was found between female weight and fecundity. Adult fertility, for both generations (spring and summer), exceeded 90%, longevity ranged from about 10 days for spring generation adults to about 9 days for summer generation moths and males lived little longer than females. These results may serve as a reference in quality control measures for codling moth mass rearing in Syria.
2

Phenology of the codling moth Cydia pomonella [L.] [Lepidoptera: Tortricidae] in the Southern part of Syria and its damage to apple fruit

100%
Mansour M.
Polskie Pismo Entomologiczne
|
2002
|
tom 71
|
nr 2
3

Effects of gamma irradiation on phenoloxidase activity in codling moth larvae [Lepidoptera: Tortricidae]

100%
Mansour M.
Polskie Pismo Entomologiczne
|
2000
|
tom 69
|
nr 3
4

Mating disruption for codling moth, Cydia pomonella [L.] [Lepidoptera: Tortricidae], control in Syrian apple orchards

63%
Mansour M., Mohamad F.
Polskie Pismo Entomologiczne
|
2001
|
tom 70
|
nr 2
5

Insecticide applications based on pheromone trap catches vs. a preventative spray program for codling moth, Cydia pomonella [Lepidoptera], control in Syria

63%
Mansour M., Mohamad F.
Polskie Pismo Entomologiczne
|
2001
|
tom 70
|
nr 1
6
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Effects of biological and environmental factors on sex ratio in Ascogaster quadridentata Wesmael (Hymenoptera: Braconidae), a parasitoid of Cydia pomonella L. (Torticidae)

51%
Mohamad F., Mansour M., Ramadan A.
Journal of Plant Protection Research
|
2015
|
tom 55
|
nr 2
The sex ratio in the natural population of most Hymenopteran parasitoids is 1 : 1. Females of these parasitoids, however, can regulate the sex of their offspring in response to environmental and biological factors. Under certain circumstances, this may lead to an overproduction of males, which can result in a very negative impact on any control program using these parasitoids. For these reasons, understanding the effect of these factors is very important. In this study, five biological and environmental factors known to affect sex ratio in parasitic Hymenoptera were investigated for Ascogaster quadridentata Wesmael, a parasitoid of Cydia pomonella L. Results showed that food, ambient temperature, and parasitoid age had significant effects on the sex ratio of the offspring of Hymenopteran parasitoids. The percentage of females decreased with lack of food, parasitoid age (when it became 10-days-old or older), and at low (15°C) and high (35°C) temperatures. The effect of host age and density, however, was not significant.
7

An integrated structural equation modeling and analytic hierarchy process approach to prioritize investment in the construction industry to achieve sustainable development in Saudi Arabia

51%
Mansour M., Dawood S., Falqi I.
Polish Journal of Environmental Studies
|
2020
|
tom 29
|
nr 3
8

Impact of yeast fermented poultry by-product meal on growth, digestIve enzyme activities, intestinal morphometry and immune response traits of common carp (Cyprinus carpio)

51%
Dawood M. A. O., Magouz F. I., Essa M., Mansour M.
Annals of Animal Science
|
2020
|
tom 20
|
nr 3
9
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Comparison of survival time of Echinococcus granulosus protoscolices in different culture media and temperatures and evaluation of their ability to generate cysts in mice

51%
Mansour M., Jelowdar A., Rafiei A., Cheraghian B.
Annals of Parasitology
|
2021
|
tom 67
|
nr 3
10

Supplementation of AQUAGEST® as a source of medium-chain fatty acids and taurine improved the growth performance, intestinal histomorphology, and immune response of common carp (Cyprinus carpio) fed low fish meal diets

39%
Magouz F. I., Essa M., Mansour M., Paray B. A., Van Doan H., Dawood M. A. O.
Annals of Animal Science
|
2020
|
tom 20
|
nr 4
11
Content available remote

Axial rotation in the lumbar spine following axial force wrench

33%
Wachowski M. M., Hubert J., Hawellek T., Mansour M., Dorner J., Kubein-Meesenburg D., Fanghanel J., Raab B. W., Dumont B. C., Nagerl H.
Journal of Physiology and Pharmacology. Supplement
|
2009
|
tom 60
|
nr 8
61-64
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.