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Influence of Scion/Rootstock reciprocal effects on post-harvest and metabolomics regulation in stored peaches
Saudi Journal of Biological Sciences ( IF 4.4 ) Pub Date : 2021-09-13 , DOI: 10.1016/j.sjbs.2021.09.011
Mohammad Javed Tareen 1, 2 , Xiukang Wang 3 , Irfan Ali 1 , Yamin Bibi 4 , Mohammad Naveed Tareen 2 , Sajid Fiaz 5 , Raheem Shahzad 6 , Waseem Ahmed 6 , Abdul Qayyum 7
Affiliation  

Peach is an important stone fruit crop cultivated at commercial scale in Pakistan. While, appropriate selection of rootstock has significant impact on the quality of peach fruit. Therefore, in the current study the influence of three rootstocks viz. ‘GF-677′, ‘Peshawar Local’ and ‘Swat Local’ were evaluated on the quality of ‘Flordaking’ peaches following cold storage during two consecutive years. The fruit from these rootstocks were kept at 0 °C for five weeks were studied for various fruit physical (weight loss, colour, firmness) and biochemical (pH, soluble solids content (SSC), titratable acidity (TA), SSC:TA ratio, fruit juice pH, sugars (total, reducing and non-reducing sugars), ascorbic acid (vitamin C) and free radicals scavenging activities) were evaluated. During both years, fruit harvested form trees grafted on ‘GF-677′ exhibited reduced fruit weight loss, changes in Chroma (C*) and highest fruit firmness, Lightness (L*), ascorbic acid contents and radical scavenging activities as compared to fruit harvested from tree grafted on other rootstocks. In conclusion, the post-harvest quality of scion ‘Flordaking’ peach fruit was significantly influenced and best quality can be obtained when it is grafted on ‘GF-677′ rootstock.



中文翻译:

接穗/砧木互惠效应对贮藏桃子采后和代谢组学调控的影响

桃子是巴基斯坦商业化种植的重要核果作物。While, appropriate selection of rootstock has significant impact on the quality of peach fruit. 因此,在目前的研究中,三种砧木的影响,即。'GF-677'、'Peshawar Local' 和 'Swat Local' 在冷藏后连续两年对'Flordaking' 桃子的质量进行了评估。将来自这些砧木的果实在 0 °C 下保存五周,研究各种果实物理(重量损失、颜色、硬度)和生化(pH、可溶性固形物含量 (SSC)、可滴定酸度 (TA)、SSC:TA 比) 、果汁的 pH 值、糖(总糖、还原糖和非还原糖)、抗坏血酸(维生素 C)和自由基清除活性)进行了评估。在这两年中,C *) 和最高的果实硬度、亮度 (L*)、抗坏血酸含量和自由基清除活性与从嫁接在其他砧木上的树收获的果实相比。综上所述,接穗'Flordaking'桃果实采后品质受到显着影响,嫁接在'GF-677'砧木上可获得最佳品质。

更新日期:2021-09-13
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