Performance of Some Grape Cultivars for Commercial Cultivation in West Bengal

Abstract

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 m 2 . The vine was pruned on 30 th 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. AbstractArticle History

Performance of Different Table Grape Varieties for Yield and Yield Attributing Traits

“…The maximum bunch length (20.68 cm) in Fantasy Seedless and the maximum bunch width (14.89 cm) was recorded in Red Globe, which may be attributed to genetic makeup of the variety, where in, the number of berries and weight of the berries in a bunch and environmental conditions. These findings are in agreement with supporting reference of Hachcholli et al (2016), Roberto et al (2017, Pal et al (2018) and Ingole et al (2018).…”

“…This distinction highlights the impact of their genetic traits on the time taken for bunches to be ready for harvesting. The present findings are in consonance with the findings of Porika et al (2015), Shubhangini (2016), Pal et al (2018) and Soni et al (2019).…”