Sfoglia per Soggetto "fertilization"
Items 1-17 di 17
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Assessment of heavy metal(loid)s contamination risk and grain nutritional quality in organic waste-amended soil
(2020)Studies that evaluate the human health risk of heavy metal(loid)s pollution have not been widely performed for organic waste-amended soils on the Loess Plateau of China. With this respect, we conducted a 3-year field trial ... -
Bioactive properties of Sanguisorba minor L. cultivated in central Greece under different fertilization regimes
(2020)In this study, the chemical characterization and bioactive properties of S. minor cultivated under different fertilization rates (control, half rate and full rate) were evaluated. Twenty-two phenolic compounds were identified, ... -
Control of oestrous cycle in small ruminants [Παρεμβάσεις ρύθμισης του οιστρικου κύκλου των μικρών μηρυκαστικών]
(2017)Control of oestrous cycle is an important,management tool in sheep and goat farms. Over the years, various,methods have been developed and many applications have been,documented in the international literature. In this ... -
Effect of plasmin on movement characteristics of ejaculated bull spermatozoa
(2004)Proteolytic enzymes appear to have an essential role in multiple phases of mammalian fertilization. Several observations suggest that the plasminogen activator/plasmin system might also play a role in mammalian fertilization. ... -
Effect of the Position of the Polar Body During ICSI on Fertilization Rate and Embryo Development
(2010)This prospective study was designed to evaluate and clarify further whether the position of the polar body (PB) in relation to injection site during intracytoplasmatic sperm injection (ICSI) has an impact on fertilization ... -
Energy flow for integrated apple production in Greece
(2006)Integrated production requires constant improvement of methods employed to achieve high fruit quality and yield with minimal inputs. This work was undertaken to evaluate the energy inputs for apple production, to identify ... -
Factors affecting outcome after ICSI with spermatozoa retrieved from cryopreserved testicular tissue in non-obstructive azoospermia
(2005)There is a lack of data regarding variables affecting the treatment outcome for non-obsructive azoospermia when spermatozoa from cryopreserved testicular specimens are utilized for ICSI. The objective of the present ... -
Genes and conditions controlling mammalian pre-and post-implantation embryo development
(2015)Embryo quality during the in vitro developmental period is of great clinical importance. Experimental genetic studies during this period have demonstrated the association between specific gene expression profiles and the ... -
Genome-wide association study identifies candidate markers related to lincRNAs associated with male infertility in the Greek population
(2020)Background: Male infertility is currently one of the most common problems faced by couples worldwide. We performed a GWAS on Greek population and gathered statistically significant SNPs in order to investigate whether they ... -
International Consensus on the Use of Genetics in the Management of Hereditary Angioedema
(2020)Hereditary angioedema (HAE) is becoming much more genetically complex than was initially considered. Thus, the role of HAE genetics is expanding beyond research laboratories, and the genotyping of subjects suffering from ... -
Laparoscopic intrauterine insemination in superovulated Chios breed ewes [Λαπαροσκοπική ενδομητριαία σπερματέγχυση σε προβατίνες φυλής Χίου μετά από πρόκληση πολλαπλής ωοθυλακιορρηξίας]
(2018)In this study the standardization of a simplified method for laparoscopic insemination of ewes is described and the firstresults of its application in 26 donors ewes of Chios breed.Superovulation was induced by i.m. ... -
Molecular and Cellular Mechanisms of Sperm-Oocyte Interactions Opinions Relative to in Vitro Fertilization (IVF)
(2014)One of the biggest prerequisites for pregnancy is the fertilization step, where a human haploid spermatozoon interacts and penetrates one haploid oocyte in order to produce the diploid zygote. Although fertilization is ... -
Seed and Saponin Production of Organic Quinoa (Chenopodium quinoa Willd.) for different Tillage and Fertilization
(2012)Field experiment was conducted to determine the effects of tillage systems and fertilization on growth, yield and quality of quinoa crop (Chenopodium quinoa Willd.). The experiment was laid out in a split-plot design with ... -
Soil dynamics of Cr(VI) and responses of Portulaca oleracea L. grown in a Cr(VI)-spiked soil under different nitrogen fertilization regimes
(2022)The reduction potential of the highly toxic Cr(VI) to the inert Cr(III) in an alkaline soil was studied during a 50-day experiment with Portulaca oleracea L. grown in pots. We aimed at assessing whether our test species ... -
Soil tillage, irrigation and fertilization effects in cotton crops
(2002)A three-year experiment comparing five tillage methods with chemical and green manure fertilizer and two levels of water application of cotton (Gossypium hirsutum. L) are reported in this article. Results showed that ... -
Sperm contributions to oocyte activation: more that meets the eye
(2016)It is well known that for successful fertilization, oocyte activation is required, which involves a signal transduction cascade leading to the conversion of the oocyte to a diploid embryo. During oocyte activation, ... -
Weed flora and seed yield in quinoa crop (Chenopodium quinoa Willd.) as affected by tillage systems and fertilization practices
(2015)The effects of tillage system and fertilization regimes on weed flora in quinoa (Chenopodium quinoa Willd.) were evaluated by means of two field experiments in 2011 and 2012. The experiments were laid out in a split-plot ...