Banana is a major fruit crop of Gujarat state making up 17% of the total area under fruit crops and accounts for about 53% of the total fruit production in the state (Anon., 2007). Many varieties of banana are under cultivation in this region but no systematic studies have been conducted to screen them for high yield. Therefore, the present study was undertaken to evaluate improved cultivars of banana for their suitability for cultivation in Saurashtra region of Gujarat. The present investigation was undertaken during the period 2000-06 at the Lalbagh Fruit Research Station, Department of Horticulture, Junagadh Agricultural University, Junagadh. Six varieties of banana viz., Basrai, Harichal, Robusta, Gros Michel, Gandevi Selection and Lacatan were evaluated in a randomized block design with three replications at a spacing of 1.8 x 1.8 m. Plants were grown with uniform cultural practices. Five plants of each variety in each replication were used for recording data on growth characters, duration of the crop, yield and quality Performance of banana cultivars in Gujarat D.V. Delvadia, T.R. Ahlawat, R.S. Chovatia and A.V. Barad Department of Horticulture Junagadh Agricultural University, Junagadh-362 001, India E-mail: tahlawat@jau.in ABSTRACT Field experiments were conducted for three years to assess the performance and select the cultivar ideally suited to Saurashtra region in Gujarat. The cultivars evaluated were Basrai, Harichal, Robusta, Gros Michel, Gandevi Selection and Lacatan. Of these, Gandevi Selection proved superior, with regard to growth parameters, yield characters and its attributes. It also yielded the highest benefit cost ratio. Key words: Evaluation, banana, cultivars, growth, yield parameters and statistically analyzed. The TSS was estimated using a hand refractometer and values were expressed in oBrix. The pooled analyses of data of three season’s trials are presented in Table 1, 2 and 3. Significant differences were observed among the different varieties for all characters studied except fruit girth. Significant variation in growth and yield of banana varieties was reported earlier by Singh et al (1996). The data on growth, flowering and maturity characters of different varieties of banana are given in Table 1. The results revealed that the maximum plant height (2.08 m) was recorded in Gandevi Selection which was on par with Gros Michel (2.07 m) while, the lowest plant height (1.71 m) was recorded in Basrai. Similarly, the highest stem girth (81.98 cm) was registered in Gandevi Selection which was again at par with Gros Michel (79.06 cm). The lowest stem girth (54.07 cm) was observed in Lacatan. Number of leaves per plant ranged from 24.43 in Gandevi Selection to 20.73 in Lacatan. Lacatan also Table 1. Growth, flowering and maturity characters of different varieties of banana Varieties Plant height (m) Stem girth (cm) No. of leaves/plant Days to flowering Days to maturity Basrai 1.71 65.04 20.74 307.25 398.00 Harichal 1.77 69.18 21.02 327.00 421.75 Robusta 1.90 71.56 21.72 303.08 404.92 Gros Michel 2.07 79.06 22.83 336.42 443.08 Gandevi Sel. 2.08 81.98 24.43 395.00 522.92 Lacatan 1.90 54.07 20.73 300.83 388.58 CD (P=0.05) 0.12 4.99 1.70 4.26 5.93 CV % 4.83 6.42 5.63 7.68 4.78 Y x T NS NS NS N S NS NS: Non-Significant Short communication J. Hortl. Sci. Vol. 3 (2): 166-168, 2008 167 registered minimum number of days to flowering (300.83) and days to maturity (388.58). At the other end of the spectrum, Gandevi Selection recorded the highest number of days to flowering (395) and days to maturity (522.92). Evaluation of varieties for yield parameters (Table 2) revealed that Gandevi Selection recorded the highest yield (72.53 t/ha), heaviest bunch weight (23.50 kg), maximum number of hands (10.89 per bunch) and number of fingers (178.66 per bunch). The higher fruit yield in Gandevi Selection was due to heavier bunch weight and more number of hands and fingers. These results are in general agreement with earlier findings. Vijayaraghavakumar et al (1984) reported that number of fingers influenced the yield of banana directly. Kurian et al (1985) reported a strong positive correlation of fruit yield with number of hands, number of fingers, number of leaves per plant, stem girth and total duration of the crop. On the contrary, Basrai recorded the lowest yield (42.25 t/ha), bunch weight (13.04 kg) and minimum number of fingers (85.67/bunch) as compared to other varieties. Studies on fruit characters (Table 3) indicated that Robusta recorded the highest fruit weight (138.33 g) and length of fruit (21.67 cm) while, Gandevi Selection recorded the lowest fruit weight (117.88 g) and fruit length (18.59 cm). Fruit girth was found non-significant. Evaluation of varieties for quality characters revealed maximum pulp to peel ratio and TSS (3.46 and 19.15%) in Gros Michel (Table 3). Pulp to peel ratio was the least (2.99) in Robusta and TSS was lowest in Harichal. The minimum (15.31%) weight loss due to ripening was observed in Basrai and the maximum (17.35%) was observed in Gros Michel. The economics of cultivation under different varieties indicated that Gandevi Selection recorded the highest yield (72.53 t/ha) with the cost of cultivation of Rs.78,693/ha. The net income was Rs.1,38,897/ha, with a BCR of 1:2.77 which was the highest amongst all the varieties (Table 4). Table 2. Performance of different varieties of banana with respect to fruit yield and its attributes Varieties Yield Weight of No. of hands No. of fingers (ton/ha) bunch (kg) /bunch /bunch Basrai 40.20 13.04 7.77 85.67 Harichal 49.44 16.02 8.22 116.08 Robusta 46.85 15.18 7.62 104.68 Gros Michel 59.64 19.28 8.58 130.17 Gandevi Sel. 72.53 23.50 10.89 178.66 Lacatan 46.29 15.00 7.73 112.24 C D (P=0.05) 6.69 2.176 0.581 10.996 CV % 6.86 6.673 8.688 5.364 Y x T N.S. NS N. S. N.S. NS: Non-Significant Table 3. Fruit and quality characters of different varieties of banana Varieties Av. Fruit Fruit length Fruit girth Weight loss Pulp skin ratio TSS weight(g) (cm) (cm) due to ripening (%) (%) Basrai 133.83 20.47 13.05 15.31 3.13 18.78 Harichal 124.10 18.82 12.94 16.11 3.08 18.48 Robusta 138.33 21.67 13.05 15.96 2.99 19.01 Gros Michel 128.73 20.14 13.28 17.35 3.46 19.15 Gandevi Sel. 117.88 18.59 12.45 15.58 3.21 18.74 Lacatan 128.44 20.71 13.36 16.48 3.14 18.54 CD (P=0.05) 7.54 0.77 N. S. N.S. 0.21 0.42 CV % 4.48 4.66 4.35 2.45 3.80 2.17 Y x T NS NS NS NS NS NS NS: Non-Significant Table 4. Economics of different varieties of Banana Sl. No Varieties Yield of Banana(t/ha) Total cost(Rs./ha) Gross income(Rs/ha) Net income(Rs/ha) CBR 1. Basrai 42.25 74064 126750 52686 1:1.71 2. Harichal 49.44 74064 148320 74256 1:2.00 3. Robusta 46.86 74064 140580 66516 1:1.90 4. Gros Michel 59.46 74064 178380 104316 1:2.41 5. Gandevi Sel. 72.53 78693 217590 138897 1:2.77 6. Lacatan 46.30 74064 138900 64836 1:1.88 * The cost of planting materials, labour, fertilizers, irrigation, cultivation and other expenditure was considered to be Rs.24/- plant * The market price of banana fruits was considered as Rs.3000/ton Performance of banana cultivars in Gujarat J. Hortl. Sci. Vol. 3 (2): 166-168, 2008 168 (MS Received 14 March 2008, Revised 17 November 2008) Based on trials conducted over a period of three years, it could be inferred that Gandevi Selection was superior to the other varieties in terms growth characters, fruit yield and associated traits. Gandevi Selection also recorded the highest benefit cost ratio and therefore may be recommended for cultivation in the Saurashtra region of Gujarat. REFERENCES Anonymous. 2007. District-wise area and production of horticultural crops in Gujarat state. Directorate of Horticulture, Gujarat state, Gandhinagar Kurian, T.M., Prabhakaran, P.V. and Varkey, P.A. 1985. Path coefficient analysis in Nendran variety of banana. South Ind. Hort., 33:1-5 Singh, D.B., Sharma, T.V.R.S. and Suryanarayana, M.A. 1996. Evaluation of banana cultivars under rainfed condition in Andamans. South Ind. Hort., 44:90-92 Vijayaraghavakumar, George, K.C. and Krishan Nair, N. 1984. Comparative study of the contribution of biometric characters on yield in desert varieties of Banana. Agric. Res. J. Kerala, 22:155-160 Delvadia et al J. Hortl. Sci. Vol. 3 (2): 166-168, 2008