Genus Diplotaxis is represented by more than 20 species mainly distributed in the North Mediterranean. Out of these Diplotaxis tenuifolia (wild rocket) is used widely in Italian and French cuisine. It has also been used for medicinal purpose for different illnesses throughout the history. In this study the germination behaviour of the seeds of D. tenuifolia was investigated. The seeds were very sensitive to pH and salinity stress. The seed germination increased under daylight conditions reaching a level of 80 percent but decreased in dark and continuous light. A remarkable increase was recorded (60%) in the germination of seeds subjected to +4°C shock for a week or two before left for germination. Pre-hydration followed by re-drying increased the germination to some extent (28%). These findings reveal that the storage conditions are important for establishing a seed bank of D. tenuifolia, in order to get highest germination.
The authors studied on the steppic vegetation between Karaman and Ermenek in the south part of Central Anatolia. In this study, a new alliance Genisto involucratae-Marmbion micranthi included in the sub order Asperulo phrygiae-Thymenetalia chaubardii of the order Onobrychido armeni-Thymetalia leucostomi were described. Three new associations and one new sub-association were described in the area, two of which and the sub-association were included in the new alliance.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.