Endophytic fungi from Vitis vinifera L. isolated in Canary Islands and ...

Studies on Genetic Structure Variability at ‘Serata’, Lactucasativa L. VarietyAmbarus Silvica 1 *, Brezeanu P.M. 1 , Brezeanu Creola 11 Vegetable Research and Development Station Bacau*Corresponding author. Email: silvia_ambarus@yahoo.comAbstract This paper presents a study on the variability of the main traitsand significance of selection work at „SERATA‟ variety of Lactuca sativa L.created and patented at Vegetable Research and Development Station,Bacau. Maintaining of quantitative and qualitative features of variety, annuallywithin their variability in purpose to ensure the identity, uniformity and stabilityis achieved by the conservative selection works. Our undertaken studiesshow that studied variability of different traits, is: low at shape‟s index, head‟sheight, medium at head diameter and head weight and high at weight of seed/ plant (g). Data presented in this study reveal that the variety of lettuce –„SERATA‟ is properly maintained in conservative selection process, and thelimits of variability are normal.Key wordspopulation, gene, genotype,coefficient of variabilityLandscape policies – the incontestable elements of a territorydevelopmentFabian Claudia 1 *Faculty of Horticulture, USAMV, Bucharest, Romania - Department of Landscape, Biodiversity andOrnamental Horticulture*Corresponding author. Email: klaudiafabian@gmail.comAbstract In recent decades landscape began to insert in the speech ofpolitical and and professionals factors as an important component of aterritory construction, such as a component of framework for quality lifeconstruction. The landscape requires a harmonious and equilibratedconstruction between the two structures which define a territory:anthropogenic and natural environment. These arguments of landscapediscourse find their support in landscape policies as local regulationelements. Thus by adopting the European Landscape Convention thelandscape policies can be found at the leval of territory to prevent thedepreciation, the trivialization of the of European landscape and even the lossof local identity.Landscape policies are aimed to strengthen the local image by sustainingtraditions and natural elements. The two models of landscape policies shownin the article will expose two different approaches of the landscape. In theFrench Regional Natural Park, the landscape policies are used to expose thedynamic development of the territory, they represent one of the key points ofthe territorial valorisation. In Romanian Natural Park, we find a landscapeapproach directed to conservation and protection of natural and humanenvironment within the protected area.Through these two models we will have a clear approach oflandscape policies seen from two different angles: one refers to theprogressive elements that stimulates a territory, and the other at theRomanian case, where in the absence of a landscape legislation thelandscape is seen as a conservative component.Key wordslandscape policies, NaturalPark, Regional NaturalPark, landscape protection