Abstract :
A field experiment was conducted in polyhouse at Hi-tech Horticulture Park, Department of Horticulture, Junagadh Agricultural University, Junagadh during Late Kharif season of the year 2010 with mulch to study the effect of retention of fruits on yield and quality of watermelon. It consisted of twelve treatment combinations, comprising of four levels of fruit retention viz., 2 fruits/plant (F1), 3 fruits/plant (F2), 4 fruits/plant (F3) and control (All fruits were retained) (F4) were embedded in a Split Plot Design in CRD with four replications. The experiment result were highest average fruit weight (2.57 kg), yield tons per hectare (45.27 t/ha), maximum pulp weight (1706.56 g), total soluble solids (11.18 °B), non-reducing sugars (3.95 %), reducing sugars (1.70 %), total sugars (5.29 %) and ascorbic acid content (7.86 mg/100 g pulp) was found in case of F2 (3 fruits per plant). While, maximum fruit length (21.29 cm), fruit girth (13.84 cm) and lowest rag weight (612.66 g) was observed in case of F1 (2 fruits per plant). Whereas, maximum fruit yield in terms of kg per plot (36.76 kg) and number of fruits per plot (18.66) was recorded in case of F3 (4 fruits per plant).
Keyword :
Watermelon, Retention, Yield, Quality, Retention of fruits, Mulch