جستجوی مقالات مرتبط با کلیدواژه "camarosa" در نشریات گروه "باغبانی"

The aim of present study was determination of optimum planting date for soiless culture of three strawberry comertial cultivars for Sari climatic conditions in northen Iran. A factorial pot experiment, based on completely randomized design, was conducted with four planting dates at one month intervals from October 1st to December 30th for three strawberry cultivars (Gaviota, Queen Elisa and Camarosa) with 3 replications and 5 plants in each replication. Results showed that the highest yield (403.25 g per plant) and the highest fruit set (80.72%) were obtained for Camarosa cultivar at November 1st planting date. The lowest unmarketable fruits (1.54%) belonged to Camarosa at November 30th planting date. At October 1st planting date, Queen Elisa and Camarosa cultivars produced the highest average number of crowns (2.66) and Gaviota cultivar produced the highest average number of leaves (24.33), inflorescences (6) and flowers (42). At November 1st planting date, the highest average number of fruits (23.8) and fruit weight (16.61 g) were produced by Camarosa cultivar. Therefore, Camarosa and Gaviota had higher yield in Sari climatic conditions and optimum planting date for Gaviota, Queen Elisa cultivars was October 1st and for Camarosa cultivar was November 1st

Increasing of visual quality and nutraceutical properties of fruits plays an important role in fruit marketability and economic incomes of gardeners. Silicon and calcium can play an important role in fruits quality improvement. This study was conducted to evaluate the effect of foliar application with calcium silicate (0, 50, 100 and 200 mg/L) on some fruit quantitative and qualitative characteristics, total antioxidant and calcium content of two strawberry cultivars (‘Camarosa’ and ‘Selva’). The experiment was performed in a factorial based on randomized complete block design with 5 replications. Results showed that fruit length, fruit length to width ratio, fruit fresh and dry weight, vitamin C content in ‘Camarosa’ fruits were more than ‘Selva’ fruits, whereas fruit firmness, TA, TSS, total phenolic, antioxidant content, amount of calcium and catalase enzyme activity of ‘Selva’ fruits were significantly more than the ‘Camarosa’. With application of calcium silicate, fruit length, fruit fresh and dry weight, fruit firmness, the amount of vitamin C, TA, TSS, total phenolic, antioxidant, calcium content and catalase enzyme activity were increased. According to the results, foliar application of calcium silicate at 200 mg/L had the highest effect on improvement of quantitative and qualitative traits of strawberry fruits.