This research was carried out during two seasons 2014 – 2015 to study effect of seed coats on germination of endocarp, seed and embryos of two wild genotypes (M1, M2) of Mahaleb rootstock (Prunus mahaleb L.) prevailing in Alhaffa area, Lattakia. Th e experiments were done at Lattakia Scientific Agricultural Research center and Faculty of Agriculture at Tishreen University. The Results of the seeds planted on agar 0.7% in dark at 15 C° showed that no germination of the M1 endocarp VS late and low germination at 10% for the M2 endocarp starting after 98 days. As for seeds, the germination was (66.66%) and (53.33%) for M1 and M2, respectively. Removal of the woody coat (endocarp) and seed coat makes the germination faster. the embryos germination was (80%) and (60%) for M1 and M2, respectively.
The study has been done in many farms which are producing sweet cherry in Lattakia during the season (2014-2015). This research focuses on study timing of phonological stages of sweet cherry in two regions (sluonfa , aen alhaeat) in Lattakia ciety and studies the effect of some climatological conditions like temperature and rain on this plant . The result of this study revealed clear variation in the climatological conditions between the two regions under study. T his variation in climatological conditions led to variation in the phonological stages of sweet cherry in two regions under study.
The cherry fruit is classified to be after the apple fruit according to its economic importance and the cherry tree is firstly considered economically important due to its continuous and plentiful bearing if it’s provided with all requirements and techniques for the suitable agriculture and its needs from irritation and fertilizer are medium. The aim of the research was to study the costs of production cherry with a comparison between some economic indicators for each of the cherry rainfed and irrigated cherry. Results showed that the cost of one hectare from irrigated cherry was higher by about 3 times than the cost of one hectare of rainfed due to the raise in the cost of irrigation. The study also showed that the profits of the irrigated profits exceeded that of the rainfed cherry by about 2 times since the productivity of the irrigated hectare is two folds more than the productivity of the rainfed hectare. It was also shown that the effect of variable time on the space was positive, changes in the spaces resulting from the effect of time was 95%, while the effect of time on both the production and the yield was negative. The relationship between time and all of the production and yields was weak (8%).
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