Correlation of Enzymatic Activity, Phenolic Compounds, and Flavonoids with Amount of Nutrients of Two Iranian Red Flesh Apple Genotypes on Different Rootstocks

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PARVANEH TAHEREH; ABEDI BAHRAM; DAVARYNEJAD GHOLAMHOSSEIN; GANJI MOGHADAM EBRAHIM

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Paper Information

Journal: JOURNAL OF CROPS IMPROVEMENT (JOURNAL OF AGRICULTURE) Year:2020 | Volume:22 | Issue:1 Page(s): 149-163

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Title

Correlation of Enzymatic Activity, Phenolic Compounds, and Flavonoids with Amount of Nutrients of Two Iranian Red Flesh Apple Genotypes on Different Rootstocks

Author(s)

PARVANEH TAHEREH | ABEDI BAHRAM | DAVARYNEJAD GHOLAMHOSSEIN | GANJI MOGHADAM EBRAHIM | Issue Writer Certificate

Keywords

AnthocyaninQ2

apple rootstocksQ1

phenylalanine ammonia lyase (PAL)Q1

red flesh applesQ1

secondary metabolitesQ2

Abstract

In order to study the role of fruit tree rootstocks on nutrient content in the leaves of two Iranian red flesh apple genotypes and to determine the correlation of nutrients with different secondary metabolites, the present study has been conducted in Research Garden of Horticultural Sciences of Ferdowsi University of Mashhad during 2016-2019. The used rootstocks are two dwarfing rootstocks, M9 and B9, along with one red flesh apple colony rootstock of Bekran; all, tested in a factorial randomized complete block design. Results from this study show that the rootstock has had a significant impact on nitrogen and phosphorus content in leaf samples of two red flesh apple genotypes and red delicious cultivar. Moreover, rootstock, scion, and their interaction have had a significant effect on potassium, iron, calcium, and zinc content of leaf samples. The effect of B9 on the amount of all elements of scion leaves has been negative and the effect of M9, positive in all cases. Results also show that PAL enzyme activity has been positively correlated with nitrogen, potassium, calcium, iron, and zinc. Similarly, Anthocyanin synthesis has been positively correlated with nitrogen content (0. 47). The experience further demonstrates that the amount of potassium, calcium, and iron are highly correlated with UFGT activity, and that the total flavonoid content is also significantly correlated with calcium and zinc (0. 64 and-0. 45, respectively). It also shows that these effects could be due to the participation of some of these nutrients as cofactors in enzyme activity and/or precursors of phenolic compounds and secondary metabolites.

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APA: Copy

PARVANEH, TAHEREH, ABEDI, BAHRAM, DAVARYNEJAD, GHOLAMHOSSEIN, & GANJI MOGHADAM, EBRAHIM. (2020). Correlation of Enzymatic Activity, Phenolic Compounds, and Flavonoids with Amount of Nutrients of Two Iranian Red Flesh Apple Genotypes on Different Rootstocks. JOURNAL OF CROPS IMPROVEMENT (JOURNAL OF AGRICULTURE), 22(1 ), 149-163. SID. https://sid.ir/paper/209260/en

Vancouver: Copy

PARVANEH TAHEREH, ABEDI BAHRAM, DAVARYNEJAD GHOLAMHOSSEIN, GANJI MOGHADAM EBRAHIM. Correlation of Enzymatic Activity, Phenolic Compounds, and Flavonoids with Amount of Nutrients of Two Iranian Red Flesh Apple Genotypes on Different Rootstocks. JOURNAL OF CROPS IMPROVEMENT (JOURNAL OF AGRICULTURE)[Internet]. 2020;22(1 ):149-163. Available from: https://sid.ir/paper/209260/en

IEEE: Copy

TAHEREH PARVANEH, BAHRAM ABEDI, GHOLAMHOSSEIN DAVARYNEJAD, and EBRAHIM GANJI MOGHADAM, “Correlation of Enzymatic Activity, Phenolic Compounds, and Flavonoids with Amount of Nutrients of Two Iranian Red Flesh Apple Genotypes on Different Rootstocks,” JOURNAL OF CROPS IMPROVEMENT (JOURNAL OF AGRICULTURE), vol. 22, no. 1 , pp. 149–163, 2020, [Online]. Available: https://sid.ir/paper/209260/en

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