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A case of monstra duplicia in Tetranychus urticaekoch (Acari: Tetranychidae)
(Acarologia, 2000)
A case of monstra duplicia is recorded in a laboratory population of Tetranychus urticae Koch. The population had not been previously exposed to teratogenic agents. The developmental abnormality was found in the protonymph ...
A new procedure of phosphogypsum purification in order to diminish the content of radionuclides
(Hungarian Journal of Industrial Chemistry, 2002)
Phosphogypsum obtained by "wet procedure" for phosphoric acid production is actually calcium-sulphate dihydrate, CaSO 4 ·2H 2 O, which contains a high percent of impurities as well as radionuclides, originating from the ...
Floral nectaries of basil (Ocimum basilicum): Morphology, anatomy and possible mode of secretion
(Elsevier Science Bv, Amsterdam, 2007)
Floral nectaries of Ocimum basilicum L. were studied using light, fluorescence and scanning electron microscopy. Each nectary forms an asymmetrical four-lobed disc at the base of the outer surface of the ovary. The three ...
Variability and path coefficient analysis of yield components in 'Oblacinska' sour cherry sub-clones
(Amer Pomological Soc, University Pk, 2008)
The present paper examines variability of initial fruit set, final fruit set, number of flower buds/cm(2) limb cross-sectional area, number of flowers/cm(2) limb cross-sectional area, number of flowers per bud, fruit weight ...
The effect of different levels of organic selenium on body mass, bodyweight gain, feed conversion and selenium concentration in some gilts tissues / Uticaj različitih nivoa organskog selena na telesnu masu, prirast, iskorišćavanje hrane i koncentraciju selena u pojedinim tkivima kod svinja
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2006)
Thirty-nine gilts, 82 days old, divided into 3 groups, were fed the main diet supplemented by 0; 0.3 and 0.6 mg Se/kg in the form of Seenriched yeast during 99 days. Selenium levels of 0.3 and 0.6 mg/kg diet led to no ...
Molecular characterization of the honeybee Apis mellifera carnica in Serbia / Molekularna karakterizacija medonosne pčele Apis mellifera carnica u Srbiji
(Srpsko biološko društvo, Beograd, i dr., 2009)
The sequences COI-COII of the mitochondrial DNA region in honeybee from four geographically distant regions in Serbia (Vršac, Knjaževac, Kraljevo, and Vranje) are analyzed. The research was conducted on eight different, ...
The presence of Alternaria spp. on the seed of Apiaceae plants and their influence on seed emergence / Prisustvo Alternaria spp. na semenu biljaka iz familije Apiaceae i njihov uticaj na nicanje
(Srpsko biološko društvo, Beograd, i dr., 2009)
Considerable damping-off of the seedlings of several commercial Apiaceae plant species was observed in Serbia. The infection of a total of 48 seed samples of nine vegetable and spice plants with phytopathogenic Alternaria ...
Isoenzyme Polymorphism in Apricot Cultivars
(Amer Pomological Soc, University Pk, 2009)
Eighteen enzyme systems were studied in 50 apricot (Prunus armeniaca L.) cultivars of diverse geographical origin using polyacrylamide gel electrophoresis. Thirteen systems were polymorphic at 20 loci. This polymorphism ...
Biodiversity, utilization and management of grasslands of salt affected soils in Serbia
(Springer Heidelberg, Heidelberg, 2008)
Salt affected soils especially in the arid arid semi-arid regions of the world exhibit a significant increasing tendency. The relationship between plant/vegetation richness and soil salinity was assessed for 2 1 grassland ...
Content of heavy metals in Gentiana lutea L. roots and galenic forms / Sadržaj teških metala u korenu i galenskim proizvodima gencijane (Gentiana lutea L.)
(Srpsko hemijsko društvo, Beograd, 2007)
An experimental field for the cultivated production of Gentiana lutea L. was established five years ago at the Suvobor Mountain, Serbia. Soil analysis of this area revealed the occurrence of high pseudo-total (Ni - 1270 ...