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The field experiment was carried out in bitter gourd cv. Paalee in Chitwan during the cropping season of March-May, 2019. 4 × 2 Factorial Randomized Complete Block Design (RCBD) was conducted with three replications. Four different mulching materials viz. silver plastic mulch, black plastic mulch, straw mulch and a control with no mulch were assigned as first factor whereas second factor consisted of two plant spacing of 1.5m and 1m (plant-to-plant).The analysis revealed that silver plastic mulch recorded highest vine length (468.71 cm), maximum number of nodes per main vine (44.47) and maximum number of branches per main vine (31.57).Days to first male and female flowering, and sex ratio were found significantly (p |
