گروه بندی لاین های امیدبخش گندم دوروم برای مقاومت به یخ زدگی با استفاده از برخی صفات مورفوفیزیولوژیک [PDF]
تنش های محیطی در علوم زراعیبا توجه به وجود تنش سرما در مناطق سردسیر کشور لزوم گزینش ژنوتیپ‌هایی با پتانسیل عملکرد بالا و سایر ویژگی‌های مناسب زراعی بیش از پیش آشکار می‌باشد. هدف این مطالعه بررسی تنوع لاین‌های گندم دوروم در شرایط تنش یخ‌زدگی و شناسایی لاین‌های مقاوم به سرما در گندم
فاطمه محمدی آذر +4 more
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TOXICITY OF CERTAIN COPPER FUNGICIDES AND OTHER PESTICIDES TO TERRESTRIAL SNAILS [PDF]
Journal of Plant Protection and Pathology, 2009 Toxicity of certain copper fungicides to the small garden snail, Theba pisana was evaluated fed on sprayed cabbage leaves at the concentrations of 0.5% , 0.25% and 0.125% . According to LT50 values. The obtained LT50 values were 4.67, 5.18 and 8.41 day,
Emtiaz Ghoneim +4 more
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MethodsX, 2023 The lethal effect of a chemical acting alone can be predicted using the simple hyperbolic model, which relies on the chemicals' median lethal time (LT50).
Kingsley Chukwuemeka Kanu
doaj +1 more source
Evaluation of the effect of MbNPV on cabbage moth, Plutella xylostella (Lep.: Plutellidae), in laboratory conditions [PDF]
نامه انجمن حشره‌شناسی ایران, 2008 Cabbage moth, Plutella xylostella L., is the most important pest in cabbage and canola cultures in Iran. Nuclear polyhedrosis viruses are known as important natural enemies of this pest. Because of economic importance of cabbage moth and the necessity of
A. Fahimi +4 more
doaj
LETHAL EFFECTS OF 2,2-DICHLOROVINYL DIMETHYL PHOSPHATE (DDVP) ON FINGERLING AND JUVENILE Clarias gariepinus (BURCHELL, 1822) [PDF]
Croatian Journal of Fisheries, 2013 This study investigated the lethal toxicity of 2,2-dichlorovinyl dimethyl phosphate (DDVP) on African mud catfish, Clarias gariepinus fingerlings (mean weight 7.02 ± 2.56 g) and juveniles (mean weight 13.54 ± 1.46 g) in a static renewable bioassay. DDVP,
Isaac Tunde Omoniyi +2 more
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EFFICACY OF CERTAIN ACARICIDES AGAINST Tetranychus urticae AND THEIR SIDE EFFECTS ON NATURAL ENEMIES, Phytoseiulus persimilis AND Stethorus gilvifrons [PDF]
Journal of Plant Protection and Pathology, 2015 The objective of this study was conducted to determine the efficacy of five acaricides; Abamectin, Emamectin benzoate, Acequinocyl, Chlorfenapyr and Hexythiazox against Tetranychus urticae and its natural enemies, Phytoseiulus persimilis ...
Alyaa Tawfik, Laila Elgohary
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Changing of the flower bud frost hardiness in three Hungarian apricot cultivars
Horticultural Science, 2016 Hungary lies near the northern border of the apricot growing area, so frost hardiness is a decisive factor for the reliability of production. Both the development and loss of frost hardiness take place gradually in the overwintering organs, depending on ...
L. Szalay +4 more
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Bioscientific Review, 2021 The current study was conducted to evaluate the anti-termitic potential of four common plant species, namely, Zingiber officinale, Raphanus sativus, Rosa indica, and Aloe vera.
Ayesha Aihetasham +3 more
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Values of LT50 of frost-damaged pine needles
, 2015 LT50 of frost-damage was calculated based on the relative electrolyte leakage (REL) of pine needles, derived from conductivity measurements from a common garden experiment.
Jaboury Ghazoul (146547) +7 more
core +1 more source
Uji Toksisitas Akar Tuba (Derris eliptica) terhadap Mortalitas Benih Ikan Nila (Oreochromis sp) [PDF]
, 2018 The Tuba Root Toxicity Test (Derris eliptica) study on Tilapia Seed Mortality (Oreochromis sp.) Aims to determine the concentration of tubal root extract causing 50% mortality of test animals (LC50) and mid-time (LT50) mortality of tilapia seeds.
Emilia, Ita +2 more
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