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首页> 外文期刊>Cogent Food & Agriculture >Effect of grafting time and technique on the success rate of grafted Mango (Mangifera indica L.) in Kalu District of Amhara Region, North Eastern Ethiopia
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Effect of grafting time and technique on the success rate of grafted Mango (Mangifera indica L.) in Kalu District of Amhara Region, North Eastern Ethiopia

机译：嫁接时间和技术对埃塞俄比亚东北部阿姆哈拉地区卡鲁区嫁接芒果成功率的影响

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Vegetative propagation through grafting is the recommended method for most fruit crops including mango. It involves the joining of scion and rootstock where the rootstock develops into the root system while the scion develops the upper fruiting part of the grafted tree. The study was conducted in Harbu fruit nursery site of Amhara Region from June 2015 to December 2016 with the objective of determining appropriate grafting time and technique that maximize the graft success of grafted mango using Apple variety as a scion. The treatments were laid out in factorial arrangement using Completely Randomized Design with three replications. The results of the present study generally indicated that both the main and the interaction effects of grafting time with grafting technique had a significant influence on days to bud break, rootstock diameters, scion diameters, scion length, rootstock length, number of leaves per graft and graft success of mango. The minimum required times for bud breaking were observed when mango was grafted with cleft grafting technique during March grafting time (17.37?days). The maximum success rate of grafting (100%) was obtained from treatment combination of June or March grafting time with cleft technique. Therefore, propagation of mango using cleft grafting technique during the month of March can be recommended for the study area and areas with similar agro-ecologies to increase the success rate of mango. Moreover, doing similar researches at different localities is recommended to identify best-fit mango propagation techniques to improve mango production at regional level in particular and at national level in general.
机译：对于包括芒果在内的大多数水果作物，推荐通过嫁接进行营养繁殖。它涉及接穗和砧木的连接，其中砧木发育成根系，而接穗发育嫁接树的上部果实。该研究于2015年6月至2016年12月在阿姆哈拉地区的哈布水果育苗场进行，目的是确定合适的嫁接时间和技术，以苹果品种为接穗，最大限度地嫁接芒果。使用完全随机设计（三重复）以因子分解方式布置治疗方案。目前的研究结果总体上表明，嫁接时间与嫁接时间的主要影响和交互作用都对断芽天数，砧木直径，接穗直径，接穗长度，砧木长度，单枝叶片数和芒果嫁接成功。在三月份的嫁接时间（17.37天）内，采用半裂嫁接技术嫁接芒果时，观察到了破芽的最短时间。从6月或3月的嫁接时间与裂口技术的治疗组合中可获得最大的嫁接成功率（100％）。因此，对于研究区域和农业生态类似的地区，建议在3月份使用裂口嫁接技术繁殖芒果，以提高芒果的成功率。此外，建议在不同的地方进行类似的研究，以确定最合适的芒果繁殖技术，以提高区域一级（尤其是国家一级）的芒果产量。

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