The influence of rootstocks M.9 and P 60 on quality and storability in 'Gala' and 'Gala Must' apples
The influence of rootstocks M.9 and P 60 on quality and storability in 'Gala' and 'Gala Must' apples
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砧木 M.9 和 P 60 对“Gala”和“Gala Must”苹果品质和耐贮性的影响
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发表时间：
2005
期刊：
影响因子：
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通讯作者：
W. Płocharski
中科院分区：
文献类型：
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作者：
K. Rutkowski;D. Kruczyńska;A. Czynczyk;W. Płocharski
以两个苹果品种‘Gala’和‘Gala Must’嫁接在两个砧木（M.9和p60）上进行试验。树木于1993年春在果树和花卉研究所Dąbrowice实验果园种植。在实验中，测定了大小、颜色、总可溶性固形物、酸度和硬度。总的来说，‘Gala Must’在收获时的果实大小比‘Gala’大。两个品种的果实大小在M.9砧木上均较高。在“Gala Must”中着色比在“Gala”中着色更好。“Gala Must”的腮红是纯色的，而“Gala”的腮红是条纹的。在“Gala Must”中，水果在9点比60点成熟得早。两个品种收获时淀粉指数在m - 9上均高于p60。在‘Gala’中，砧木对收获时总可溶性固形物（TSS）的影响逐年不同。然而，在《Gala Must》中，m9频道的TSS高于p60频道。可滴定酸度（TA）随品种不同而逐年变化。苹果标准品种及其突变体应作为单独的品种处理。质量参数及其对砧木和季节条件的响应是不同的。
The experiment was performed on two apple cultivars ('Gala' and 'Gala Must') grafted on two rootstocks (M.9 and P 60). Trees were planted in the spring 1993 in Dąbrowice Experimental Orchard of the Research Institute of Pomology and Floriculture. In the experiment, size, colour, total soluble solids, acidity and firmness were measured. In general, fruit size at harvest time was higher in 'Gala Must' than in 'Gala'. For both cultivars, fruit size was higher on M.9 rootstock. Colouring was better in 'Gala Must' than in 'Gala'. 'Gala Must' has a solid blushing pattern, and 'Gala' has a striped blushing pattern. In 'Gala Must', fruits ripened earlier on M.9 than on P 60. In both cultivars, starch index at harvest was usually higher on M.9 than on P 60. The effect of the rootstock on total soluble solids (TSS) at harvest varied from year to year in 'Gala'. In 'Gala Must', however, TSS was higher on M.9 than on P 60. Titratable acidity (TA) depended on the cultivar and varied from year to year. The standard cultivar of apple and its mutant should be treated as a separate cultivars. Quality parameters and response to rootstock and seasonal conditions are different.