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首页> 外文期刊>Indian Journal of Horticulture >Response of mango cultivars to epicotyl grafting
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Response of mango cultivars to epicotyl grafting

机译:芒果品种对表皮嫁接的反应

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摘要

In recent years, the epicotyl grafting, technique is gaining popularity in propagation of mango. The plants produced by this method are found to be uniform, healthy and requiring less area for propagation and ultimately cheaper in cost. The cost of production of seedling rootstock is minimized to a great extent. In order to meet the growing demands for plant material, it was felt necessary to standardize epicotyl grafting in commercial mango cultivars like Dashehari, Langra, Amrapali and Mallika. Therandom seedling (open-pollinated) rootstocks of uniform height, thickness and size and age (8-10 days old) germinated in polybag were selected for grafting on the day of grafting, the scion shoots 1-2 months old having 0.4 cm thickness and 8 cm length and free from pest and diseases were selected from the mother trees. During August, 15 wedge grafts of each of 4 cultivars were prepared by following the method suggested by Majumder and Rathore (3). The grafts were prepared in poly bags and kept in openfor observations. The success of grafts and other growth parameters were recorded at monthly intervals and final survival was recorded after six months of grafting.
机译:近年来,表皮嫁接技术在芒果繁殖中越来越流行。发现通过这种方法生产的植物是均匀的,健康的,并且需要较少的繁殖面积,最终成本较低。苗木砧木的生产成本已大大降低。为了满足对植物材料日益增长的需求,人们认为有必要在诸如Dashehari,Langra,Amrapali和Mallika的商业芒果栽培品种中标准化上胚轴嫁接。在嫁接当天,选择在塑料袋中萌发,高度,厚度,大小和年龄一致(8-10天大)的无性幼苗(开放授粉)砧木嫁接,接穗1-2个月大,接穗长0.4厘米,从母树中选择长度为8cm且无病虫害的植物。在8月,按照Majumder和Rathore(3)建议的方法,每个4个品种的15个楔形嫁接进行了准备。将移植物准备在塑料袋中,并保持敞开以备观察。每月记录一次移植成功与其他生长参数,并在移植六个月后记录最终存活率。

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