Results 11 to 20 of about 51,354 (268)

Acaricidal Activity and Chemical Characterization of Helichrysum bracteatum and Salvia officinalis Leaf Extracts Against Tetranychus urticae and Its Predator, Stethorus gilvifrons (Coccinellidae) [PDF]

open access: yesAcarines: Journal of the Egyptian Society of Acarology, 2018
This study presents an attempt to evaluate the acaricidal activity of the two medicinal plants, Helichrysum bracteatum L. (Asteraceae) and Salvia officinalis L.
Said Allam   +2 more
doaj   +1 more source

Population dynamics of some economically phytophagous mites in fig orchards in Egypt with their chemical control [PDF]

open access: yesAcarines: Journal of the Egyptian Society of Acarology
Fig trees are one of the most economically important fruit crops in Egypt. The current research aimed to study the population dynamics and chemical control of some phytophagous mites associated with fig orchards in Tanan village, Qalubia governorate ...
Ashraf Elhalawany   +3 more
doaj   +1 more source

A New Species, New Synonymy and a New Record of Eriophyoid Mites (Acari: Eriophyidae), From Egypt [PDF]

open access: yesAcarines: Journal of the Egyptian Society of Acarology, 2018
A new eriophyoid mite species, Heterotergum zaheri sp. nov. from Ziziphus spina-christi (L.) Desf (Rhamnaceae) is described and illustrated. This mite is vagrant in the tender apical shoots (between hairs) and on the lower surface of young leaves.
Ashraf Elhalawany
doaj   +1 more source

Quantitative impact of mating duration on reproduction and offspring sex ratio of Phytoseiulus persimilis (Acari: Phytoseiidae)

open access: yesJournal of Integrative Agriculture, 2019
Phytoseiulus persimilis is an important biological control agent, commercially produced worldwide. To increase understandings of its reproduction, herein we provided quantitative descriptions of the inflation and deflation of its spermathecae as a ...
Jia-le LÜ   +4 more
doaj   +1 more source

Insecticidal Activity of Commercial Oil and Petroleum Ether Extract of Clove Buds (Syzygium aromaticum) on Some Stored Grain Pests [PDF]

open access: yesAcarines: Journal of the Egyptian Society of Acarology, 2014
This study aimed to evaluate the insecticidal activity of commercial clove oil and clove petroleum ether extract (Syzygium oromaticum) on the adults of rice weevil, Sitophilus oryzne (L.); cowpea beetle, Callosobruchus maculatus (F.); red flour beetle ...
Mariam Sadek   +2 more
doaj   +1 more source

Effect of three fig cultivars and temperature on the biology and life-table parameters of Tetranychus urticae Koch (Acari: Tetranychidae) [PDF]

open access: yesAcarines: Journal of the Egyptian Society of Acarology
The effect of three fig cultivars Ficus carica L. (i.e., Adsi, Black michan, and Sultani) at three constant temperatures of  22, 27, and 32 °C, 70% RH, and 12 h photoperiod on the developmental duration and reproductive rate of the two-spotted spider ...
Seham Ezz El-Dein   +2 more
doaj   +1 more source

Laboratory and Semi Field Evaluation of Garlic Aqueous Extract as Acaricide Against Two Tetranychid Mites (Acari: Tetranychidae) [PDF]

open access: yesJournal of Plant Protection and Pathology, 2016
The two-spotted spider mite, Tetranychus urticae Koch (Acari: Tetranychidae), and the carmine spider mite, Tetranychus cinnabarinus (Boisduval), are two of the most important mite pests of different host plants in Egypt. These mites are spreading rapidly
Zeinab Ghareeb   +3 more
doaj   +1 more source

Toxicological Effects of Garlic Bulbs Aqueous Extract on Two Tetranychid Mites (Acari: Tetranychidae) [PDF]

open access: yesJournal of Plant Protection and Pathology, 2018
Experiments were conducted in the laboratory to assess the ability and stability of garlic (Allium sativum Linn.) aqueous extract to control the two-spotted spider mite, Tetranychus urticae Koch (Acari: Tetranychidae), and the carmine spider mite ...
Mariam Habashy
doaj   +1 more source

Effect of temperature on life table parameters and the efficacy of Feltiella acarisuga releases against Tetranychus urticae on cucumber crop in greenhouses [PDF]

open access: yesAcarines: Journal of the Egyptian Society of Acarology
This study evaluated the developmental biology, predatory performance, and field control efficacy of Feltiella acarisuga (Vallot) (Diptera: Cecidomyiidae) as a biocontrol agent against Tetranychus urticae Koch (Tetranychidae) at different constant ...
Enas Kotb Kassem   +3 more
doaj   +1 more source

Biology and Life Table Parameters of the Date Palm Dust Mite, Oligonychus afrasiaticus (McGregor) (Acari: Tetranychidae) as affected by Host and Controlled conditions [PDF]

open access: yesAcarines: Journal of the Egyptian Society of Acarology, 2013
Developmental times and reproduction rates of the date palm dust mite Oligonychus afrasiaticus (McG.) were studied on three different date Palm tree parts (i.e. kamry fruit stage (characterized by the green color of fruits), yellow khelal stage and inner
Ashraf Elhalawany
doaj   +1 more source

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