نتایج جستجو برای: کفشدوزک hippodamia variegata
تعداد نتایج: 1124 فیلتر نتایج به سال:
To establish the fingerprint profile of Lobophora variegata using high performance thin layer chromatography (HPTLC) technique. HPTLC studies were carried out using CAMAG HPTLC system equipped with Linomat V applicator; TLC scanner 3, Reprostar 3 and WIN CATS-4 software were used. HPTLC finger printing of methanolic extract of Lobophora variegata revealed 9 peaks with Rf values in the range of ...
In this present study our aim was to evaluate In vitro antioxidant and free radical scavenging potential of methanolic extracts of Bauhinia variegata Linn. Different parts of Bauhinia variegata like leaves, bark and flowers have free radical scavenging activity by hydroxyl radical scavenging method. All extracts have different level of antioxidant activity. Methanol extracts was found to be goo...
Gymnnocnemia editaerevayae nov. sp. is described from the High Atlas Mountains in Morocco and compared to Gymnocneinia variegata Schneider, 1845. Descriptions of male genitalia and male and female terminalia of G. variegata are provided. Both species are illustrated.
در این تحقیق تغییرات فصلی جمعیت دو گونه کفشدوزک h.variegata و c.septempunctata و میزان پارازیتیسم آنها به وسیله ی زنبور d.coccinellae در مزارع یونجه همدان بررسی شد. نمونه برداری ها از فروردین ماه، تا اوایل آبان ماه سال های 91 و 92 از مزارع یونجه (medicago sativa l. var. hamedani) واقع در ایستگاه تحقیقاتی دانشکده کشاورزی در منطقه دستجرد به مساحت حدود 5/2 هکتار انجام شد. حشرات کامل شکارگر با استف...
Bauhinia variegata (Leguminosae) commonly known as Kachnar, is widely used in Ayurveda as tonic to the liver. The present work was carried out to assess the potential of Bauhinia variegata bark as hepatoprotective agent. The hepatoprotective activity was investigated in carbon tetrachloride (CCl(4)) intoxicated Sprague-Dawley rats. Bauhinia variegata alcoholic Stem Bark Extract (SBE) at differe...
Plants intermediate in appearance between Nuphar microphyllaand N. variegata (Nymphaeaceae) have long been assumed to bethe result of hybridization. The evidence for this is based primarilyon field observations of morphology, poor fruit production, closegeographical proximity of presumed parent species, and limited pollensterility data. Fertile populations of the same plants have also beendocum...
many of insects have re-mating behavoiur during their reproductive period. the re-mating phenomenons have been observed in many ladybirds, too. in current study, the change of proportion of male to female (sex ratio) was used in order to changing of possibility and times of re-mating in hippodamia variegata. in previous studies it has been indicated that males make up about 50% of this predator...
سازگاری قارچBeauveria bassiana (Balsamo) با هگزافلوموران، کرومافنوزاید، کلرفلوآزوران، فوزالون، عصاره فلفل و عصاره سیر در شرایط آزمایشگاهی بررسی شد. برای این منظور 75، 150، 300 و 500 میکرولیتر از این حشرهکشها با 100 میلیلیتر محیط کشت ذوب شده قارچ B. bassiana مخلوط شده و طی 7، 15، 17 و 19 روز بعد از تیمار، قطر میسلیوم قارچ در تیمارها و شاهد اندازهگیری و مقایسه شد. در بخش دو...
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