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Standardization of Summer Grafting Dates in Apple under Polyhouse Conditions in Mid-Hill Areas of Himachal Pradesh
Almost all the temperate fruit plants are grafted during dormant season or early spring including apple, however, in a preliminary studies carried-out at CSKHPKV, Palampur revealed that apple plants can be grafted during active growing season under protected conditions. Keeping in view, the present study was thus carried out to standardize the different summer grafting dates in apple cultivar Scarlet Gala onto seedling ischolar_mainstocks under polyhouse conditions with the aim to reduce nursery production duration and to ensure the regular supply of plants to the growers. For this study, a tongue grafting was performed during summer months (May, June and July) on different dates. Among various dates, tongue grafting performed on June 12,22 and July 1 gave 100 percent bud take success with proper wound healing of graft unions. The plants grafted on June 12 attained maximum height (71.17 cm) at the end of growing season however; it was statistically at par with plants grafted on June 22 and July 1. Similarly, the number of laterals and ischolar_main length was also found maximum in plants grafted on these dates. The various foliar characteristics of the plants were also significantly affected by grafting dates. The leaf area, fresh and dry weight of leaf and number of leaves per plant were observed maximum in those plants which were having vigorous growth with more number of lateral shoots. In conclusion results showed that tongue grafting performed in second week of June to first week of July is the best time for performing summer grafting in apple under polyhouse conditions in mid hill areas of Himachal Pradesh when both components (scion and ischolar_mainstocks) are in active growing stage. Further, this technique can be applied for quick multiplication of nursery plants of apple for reducing nursery production duration under polyhouse conditions provided the availability of scion wood in mother orchards during grafting operations.
Keywords
Summer Grafting, Tongue Grafting, Polyhouse, Active Growing Season, Laterals, Bud Take, Mid Hills.
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- Anonymous. 2016. Horticultural Statistics at a Glance 2016. Horticulture Statistics Division, Department of Agriculture, Cooperation & Farmers Welfare, Ministry of Agriculture GOI.173p.
- Jose M and Valasalakumari PK. 1991. Standardization of technique of epicotyl and softwood grafting in Jack (Artocarpus heterophyllus). South Indian Horticulture 39:164-267.
- Leonard P Stoltz and John Strang. 2005. Reproducing fruit trees by graftage: Budding and grafting. UK Cooperative Extension Service. University of Kentucky, Collage of Agriculture.HO-39.1-8.
- Madalageri MB, Patil VS and Nalwadi UG. 1991. Propagation of jamun by softwood wedge grafting. My Forest 27:176-178.
- Malik Mohsin Abbas, Muhammad Afzal Javed, Saeed Ahmad, Naseem Sharif and Mazz Aziz 2013. Studies on different softwood grafting techniques in Jamun, Euginea jambolana. Journal ofAgricultural Research 51 (2): 169-174.
- Negi ND and Upadhyay SK. 2015. Preliminary studies on the semi-hardwood grafting techniques in apple under polyhouse conditions. Himachal Journal of Agricultural Research 41 (2): 180-183.
- Oguz Dolgun, Ekmel Tekintas F and Engin Ertan. 2008. A histological investigation on graft formation of some nectarine cultivars grafted on Pixy ischolar_mainstock. World Journal of Agricultural Sciences 4 (5): 565-568.
- Patel RK, Basu L, Bidyut C Deka and Deshmukh NA. 2015. Standardization of grafting time and methods in sohiong {Prunus nepalensis L.): an underutilized fruit under mid hills of meghalaya. Hort Flora Research Spectrum4 (4): 366-369.
- Pujari K H and Magdum M B. 1991. Studies on softwood grafting in sapota.In: National Seminar on Optimization of Productivity and Utilization of Sapota, Navasari, Gujarat, Oct., 8 - 15.
- Shah Rafiq Ahmad, Sharma Arti, Wali VK, Parshant Bakshi, Rakesh Kumar and Rucku Gupta. 2017. Response of budding methods and time on bud success and budding growth of peach (Prunus persica) on different ischolar_mainstocks. Indian Journal ofAgricultural Sciences 87 (5): 669-676.
- Raghavendra VN, Angadi SG , Allolli TB, Venugopal CK and Mummigatti UV. 2011. Studies on soft wood grafting in wood apple (Feronia limonia L.). Karnataka Journal of Agricultural Sciences 24 (3): 371-374.
- Simon A Mug’ omba, Elsa S du Toit, Festusk Akinnifesi and Helena M Venter. 2007. Histological evaluation of early graft compatibility in Uapaca kirkiana Muell Arg. scion/stock combinations. Hort Science 42(3):736-736
- Srivastava KK, Singh DB, Dinesh Kumar, Singh SR, Sharma OC and Shiv Lai. 2017. Effect of planting densities and varieties on yield and yield associated characters of apple {Malus x domestica) on semi-dwarfing ischolar_mainstock. Indian Journal ofAgricultural Sciences 87 (5): 593-596.
- Verma SK, Singh SK, Hare Krishna and Patel VB. 2012. Comparative performance of different grafting techniques in grapes cv. Pusa Urvashi. Indian Journal of Horticulture 69(1):13-19.
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