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Öğe DETERMINATION OF TRANSPLANTING DATES OF BROCCOLI (BRASSICA OLERACEA L. VAR. ITALICA PLENCK) UNDER ANTAKYA CONDITIONS(Pakistan Agricultural Scientists Forum, 2011) Sermenli, T.; Mavi, K.; Yilmaz, S.The objective of this study was to determine the most suitable transplanting dates of broccoli under Antakya conditions. Seed of 'Jade' F-1 broccoli cultivar was used as the experimental material. Seed sowing was conducted approximately one month prior to transplanting date. The seeds were planted on viols having peat. The experiments were repeated for two years; the transplanting was done on four different dates i.e. 1st, 10th and 20th September and October during first 1st year, 10th, 20th September, 1st and 12th October during second year. The seedlings were at their three-five- leaf stages at the time of transplanting. The highest total yield was recovered from 10th September transplanting during first year (1978kg/da) and the second year (1863kg/da), respectively. In both l years, the days from transplanting to harvest were longest for 1st October. The results indicated that the first two weeks of September is a most suitable period for broccoli transplanting for Antakya conditions. The transplanting dates earlier or later than this period resulted in lower yield and longer maturation dates thus not recommended.Öğe Determination of transplanting dates of broccoli (Brassica Oleracea L. var. italica plenck) under Antakya conditions(2011) Sermenli, T.; Mavi, K.; Yilmaz, S.The objective of this study was to determine the most suitable transplanting dates of broccoli under Antakya conditions. Seed of 'Jade' F 1 broccoli cultivar was used as the experimental material. Seed sowing was conducted approximately one month prior to transplanting date. The seeds were planted on viols having peat. The experiments were repeated for two years; the transplanting was done on four different dates i.e. 1 st, 10 th and 20 th September and October during first 1 st year, 10 th, 20 th September, 1 st and 12 th October during second year. The seedlings were at their three-five- leaf stages at the time of transplanting. The highest total yield was recovered from 10 th September transplanting during first year (1978kg/da) and the second year (1863kg/da), respectively. In both l years, the days from transplanting to harvest were longest for 1 st October. The results indicated that the first two weeks of September is a most suitable period for broccoli transplanting for Antakya conditions. The transplanting dates earlier or later than this period resulted in lower yield and longer maturation dates thus not recommended.Öğe Effects of genotype and concentrations of dicamba on callus induction and plant regeneration from young inflorescences of perennial ryegrass (lolium perenne l.)(2004) Can, E.; Celiktas, N.; Hatipoglu, R.; Yilmaz, S.; Avci, S.This study was carried out to determine the effects of genotypes and dicamba concentrations (2.5, 5, 7.5 and 10 mg?1) on the callus induction and plant regeneration from the segments of young inflorescences cultured on the LS-medium in perennial ryegrass (Lolium perenne L). The result of the study showed that callus induction rate, callus weight per petri dish and plant regeneration from the young inflorescences were significantly affected by the genotypes. Depending on the genotypes, callus induction rate, callus weight mg/petri dish and number of regenerates per inflorescence segment varied from 20.3 %-67.2 %, 54.4–118.1, 0.797–2.719 respectively. Callus and shoot induction rates, callus weight and regeneration rate were also significantly influenced by the dicamba concentrations. The segments cultured on the LS medium containing 5 mg?1 of dicamba gave the highest values of callus induction rate (77.1 %), shoot induction rate (66.6 %), callus weight (168.2 mg/petri dish) and regeneration rate (3.458 regenerates per segment). © 2004 Taylor and Francis Group, LLC.Öğe Twin or narrow-row planting patterns versus conventional planting in forage maize production in the Eastern Mediterranean(Akademiai Kiado Zrt, 2008) Yilmaz, S.; Erayman, M.; Gozubenli, H.; Can, E.Producing forage maize (Zea mays L.) in twin-row planting pattern has been attempted in past years. This research was performed to determine effects of planting patterns and densities on yields of forage maize hybrids. We also examined other plant characteristics associated with forage yield under second crop conditions in Hatay, East Mediterranean region of Turkey, during 2003 and 2004. The experimental design was a randomized complete block design in a split-split-plot arrangement with three replications. The planting patterns of twin row (55:20 cm), conventional row (75 cm) and narrow row (50 cm) were main plots, the plant densities (80,000, 100,000 and 120,000 plants ha(-1)) were split-plots, and the hybrids (PR-1550, MAVERIK and DK-585) were split-split plots. Forage and dry matter yields were significantly affected by planting patterns, plant densities and maize hybrids. Our results revealed the advantage of twin-row planting pattern over conventional and narrow row plantings at all plant densities. Twin row planting out-yielded conventional row (16% more forage and 10.2% more dry matter yield) and narrow-row (7.9% more forage and 5.9% more dry matter yield) plantings. Twin-row planting pattern may be a profitable production technique for forage maize producers.
