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Present study was conducted at Horticultural Research Station, Bahawalpur, Pakistan to evaluate eight Ber varieties viz Pak-White, Umran, Anokhi, Sufan, Bahawal-Seedless, Yazman, Aakash and Moon under Cholistan climatic conditions during 2017-19. The experiment was laid out in Randomized Complete Block Design (RCBD) with 3 replications (2 plants of each variety planted at plant to plant and row to distance of 25 feet in square system during 2010 and nourished with same cultural practices). Data were recorded on tree height, stem girth, leaf length, leaf width, fruit length, fruit diameter, fruit weight, stone weight, pulp ratio, total soluble solids, vitamin-C and yield per plant. From averages of 3 years, maximum tree height (7.8m), stem girth (1.9m), stone weight (2.3g), Vitamin-C (121mg/100g pulp) and yield were obtained by Pak White variety. Maximum leaf length (9 cm) and fruit diameter (3.7cm) was attained by Yazman variety. Maximum leaf width (6.1cm), pulp ratio (99%) alongwith minimum stone weight (0.1g), total soluble solids (12oBrix), Vitamin-C (98mg/100g pulp) and maximum yield (108kg/plant) were recorded by Bahawal Seedless. Umran had maximum fruit length (5.2cm) and Anokhi led in TSS (19oBrix). All varieties performed well under Cholistan condition and showed potential to be grown on marginal land for better economic return. [ABSTRACT FROM AUTHOR]

The experiment was carried out for two consecutive years during 2010 and 2012 at the experimental grape orchard at Horticultural Research and Development Farm, Govt. of W.B, Taldangra, Bankura. The experiment was conducted in randomized block design with four replications. The vines were trained on 'Y'-trellies system and spacing of 2×3 m². The vine was pruned on 30th January. As per fruit maturity, the cultivars Pusa Navrang were considered to be the earliest harvesting. Among the twelve cultivars, maximum fruit yield was recorded in Arka Neelamani (7.81 kg vine-1). The number of bunches/vine were varied significantly among the cultivars with number of bunches/vine highest in cultivar Arka Trishna. But bunch weight was highest in cultivar Arkavati (264.2 g). Size of the bunch was maximum in Arka Kanchan. However, different cultivars of grape exhibited significant variation with respect to average ten berries weight. The ten berries weight was highest in Arka Magestic. The cultivars Arka Trishna gave the highest juice %, total soluble solids, lowest acidity, highest TSS/acid ratio and sugar content. Ascorbic acid content highest was recorded from cultivar Pusa Navrang as compared to other cultivars. Incidence of major insects and diseases determine the economic feasibility of a cultivar in the area. It appears from the good performed cultivars less incidence of major insects and diseases during flowering to fruiting period. On the basis of marketable yield, fruit quality and tolerance to pest, cultivars Arka Neelamani for table purpose can be recommended for commercial cultivation under Bankura conditions of West Bengal. [ABSTRACT FROM AUTHOR]

The present work was carried out at Private Farm (The Experimental Farm of Sand Valley Company) at Ismailia Governorate, Egypt during the two summer seasons of 2016 and 2017 to study the response of vegetative growth, leaf pigments, yield and fruit quality of some summer squash cultivars (Haitek, Kortoba, Otto, Rivera and Shamis) grown in sandy soil to foliar spray with some antioxidants [Salicylic acid (SA), Vitamin B1 and Vitamin C] at 100 ppm of each. The interaction between Revira cultivar and spraying with SA or with Vitamin C at 100 ppm of each increased number of leaves/ plant, leaves dry matter and leaf relative water content (%), crude protein and Vitamin C content in fruits, whereas the interaction between Revira or Shamis cultivars and spraying with SA at 100 ppm increased plant height, concentration of chlorophyll a in leaf tissues, total yield/ fad., total carbohydrates and TSS in fruits. The interaction between Shamis cultivar and spraying with Vitamin B1 or Vitamin C at 100 ppm of each increased concentration of chlorophyll b in leaf tissues, but decreased the concentration of carotenoides in leaf tissues. On the other hand, spraying Otto cultivar with tap water gave the lowest value for each of chlorophyll a, b but recorded the highest concentration of carotenoides in leaf tissues, followed by Haitek and Kortoba, while spraying Kortoba cultivar with tap water gave the lowest value of total yield. [ABSTRACT FROM AUTHOR]

In Bosnia and Herzegovina, the hedgerow system is the main raspberry growing system, which has no clearly-defined standards regarding plant density and fruit-bearing potential per meter of hedgerow. This study evaluates the effect of precision cane meristem management in growing major floricane red raspberry cultivars in Bosnia and Herzegovina. During 2015 and 2016, in Willamette, Meeker, and Tulameen, grown under the hedgerow system, mixed buds were selected on fruiting laterals with the fruitbearing potential of 80, 100, and 120 well-developed and well-positioned mixed buds per meter of hedgerow. High stable yields were recorded under the medium load of 100 buds per meter of hedgerow. Yield ranged from 22.6 t/ha to 24.9 t/ha in Meeker and from 17.7 t/ha to 24.5 t/ha in Tulameen. The yield variation over the experimental years was somewhat higher in Willamette (10.4-21.8 t/ha). Fruit size was largest under the 100-bud load per meter of hedgerow. The biochemical characteristics of the fruit, expressed through vitamin C, phenol, flavonoid, and anthocyanin contents, and the antioxidant capacity, indicated differences among cultivars and the effect of the experimental year. The load of 100 mixed buds well-positioned on canes per meter of hedgerow was the optimum load of fruit-bearing potential. The reduction in bud numbers per meter of hedgerow led to a significant decrease in fruit yield, with no changes in fruit quality. Conversely, the increase in the number of buds per meter of hedgerow resulted in a decline in fruit quality, while not adversely affecting fruit yield. [ABSTRACT FROM AUTHOR]

Composition and bioactive properties of x'kijit fruit [Renealmia alpinia (Rottb.) Maas] pulp and peel is unknown so far. Therefore, the objective of this study was to evaluate physicochemical, and nutritional characteristics, bioactive compounds and antioxidant activity of peel, pulp of the fruit (x'kijit fruit). The fruit pulp was higher in soluble solids (10.53°Brix) and pH (6.2), while the peel had lower pH (3.9) and soluble solids (2.3°Brix). The protein and fat contents were higher in pulp with values 4.2 and 8.6%, respectively. Vitamin C, flavonoids, phenolic compounds, and carotenoids were higher in pulp (28.3 mg ascorbic acid.100 g-1 FW, 567.8 mg catechin.100 g-1 FW, 102.4 mg GAE.100 g-1 FW, and 332 µg of carotenoid.100 g-1 FW, respectively) than peel. However, the peel was higher in anthocyanins (181.4 mg of cyanidin.100 g-1 FW), yielding an antioxidant activity of 23.3mMFe2+.100 g-1. The x'kijit fruit demonstrated to have an important nutritional composition and a high antioxidant activity. [ABSTRACT FROM AUTHOR]

With the grape variety "Summer Black" as the test material, the effects of different shoot-fruit ratios on grape yield, fruit quality and grapevine storage nutrient were investigated for 2 consecutive yeas, so as to determine the optimized load for Summer Black grapes in Shandong. The results showed that the grapes with shoot-fruit ratio of 1: 1 had the highest soluble solid content, vitamin C content and grapevine storage nutrient. Based on the comprehensive analysis, the shootfruit ratio of 1: 1 was the optimized load for Summer Black grapes in Tai'an of Shandong Province, and the yield was 1 179. 37 - 1 288.63 kg per 667 m2. [ABSTRACT FROM AUTHOR]

• Selection of seven thermotolerant Italian tomatoes genotypes. • 'Lampião' and 'Fascínio' showed the highest plant production and number of fruit. • 'Candieiro' contains the highest lycopene and ascorbic acid contents. • 'Vedete' fruit is the best source of β-carotene. • The tasters preferred 'Fascinio' due to its aroma and flavor. High temperature is a limiting factor for the production and quality of tomato fruit, especially during the summer in tropical regions, when the cultivation must be carried out in a protected environment due to heavy rainfall. Thus, there is a need to identify cultivars adapted to these climatic conditions. In this study we aimed to carry out the selection of thermotolerant cultivars, adapted to protected cultivation, to combine characteristics of high yield, fruit quality, and consumer acceptance through principal component analysis (PCA). 'Fascínio', 'Lampião', 'Vedette', 'Tytanium', 'Candieiro', 'Mariana', and 'Shanty', grown under high temperatures (36 °C), differed in yield, physicochemical parameters of fruit (soluble solids, titratable acidity and ripening index), bioactive compounds (ascorbic acid, lycopene, and β-carotene), and sensory analysis. According to the PCA, 'Fascínio' stood out due to its high yield characteristics (68.32 t ha−1), with a higher prevalence of large (38.6%) and medium (54.9%) fruit, sweeter fruit (4.33 °brix), and were preferred by the consumer, in addition to having thermotolerance and adaptation for the greenhouse. 'Candieiro' presented with the highest content of bioactive compounds (ascorbic acid: 45.31 mg/100 g and lycopene: 2.73 mg/100 g), attributes that add value to the fruit and may fulfill the needs of more demanding consumers. [Display omitted] [ABSTRACT FROM AUTHOR]