COMPARISON OF PIGMENTS CONTENT, SPLIT RATE AND KERNEL DRY WEIGHT OF TWO PISTACHIO CULTIVARS (PISTACIA VERA L.) DURING FRUIT DEVELOPMENT

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SHEKARI M.; REZANEJAD F.

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Journal: IRANIAN JOURNAL OF BIOLOGY Year:2012 | Volume:25 | Issue:2 Page(s): 295-302

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Title

COMPARISON OF PIGMENTS CONTENT, SPLIT RATE AND KERNEL DRY WEIGHT OF TWO PISTACHIO CULTIVARS (PISTACIA VERA L.) DURING FRUIT DEVELOPMENT

Author(s)

SHEKARI M. | REZANEJAD F. | Issue Writer Certificate

Keywords

ANTHOCYANINQ2

CHLOROPHYLLQ2

DRY WEIGHTQ2

PISTACIA VERA L.Q2

SPLIT RATEQ3

STAGE OF MATURATIONQ1

Abstract

The effect of maturation on the pigments, SPLIT RATE and DRY WEIGHT composition of two cultivars (Ahamdaghai and Ohadi) of pistachio nut (Pistacia vera L.) was investigated.Sampling from developing fruits with 3 replicates, at 10 days interval from 95 DAF to 175 DAF was performed. The results showed a maximum value of CHLOROPHYLL at 155 DAF in both cultivars. At this time the highest value (9.34 mg.g fw-1) of kernel CHLOROPHYLL content was in Ahmadaghai cultivar and then decreased significantly in both cultivars. The ANTHOCYANIN content of pistachio kernels increased significantly with maturation, reached a maximum value of 15 (mmol.g-1 fresh weight) at 165 DAF in Ahmadaghai cultivar and 10.5 (mmol.g-1 fresh weight) at 145 DAF in Ohadi cultivar.Afterwards, it started to decline gradually up to 175 DAF (the end of sampling) in both cultivars. During maturation a significant increase in SPLIT RATE was observed and reached a maximum value of 70% in Ahmadaghai cultivar and 62% in Ohadi cultivar at 165 DAF. With reaching to harvesting time gradually kernel DRY WEIGHT increased and reached to highest amount at 145 and 155 DAF in Ohadi and Ahmadaghai cultivars respectively. This study offeres 135 DAF and 165 DAF for green kernel and ripe pistachio harvesting.

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APA: Copy

SHEKARI, M., & REZANEJAD, F.. (2012). COMPARISON OF PIGMENTS CONTENT, SPLIT RATE AND KERNEL DRY WEIGHT OF TWO PISTACHIO CULTIVARS (PISTACIA VERA L.) DURING FRUIT DEVELOPMENT. IRANIAN JOURNAL OF BIOLOGY, 25(2), 295-302. SID. https://sid.ir/paper/21191/en

Vancouver: Copy

SHEKARI M., REZANEJAD F.. COMPARISON OF PIGMENTS CONTENT, SPLIT RATE AND KERNEL DRY WEIGHT OF TWO PISTACHIO CULTIVARS (PISTACIA VERA L.) DURING FRUIT DEVELOPMENT. IRANIAN JOURNAL OF BIOLOGY[Internet]. 2012;25(2):295-302. Available from: https://sid.ir/paper/21191/en

IEEE: Copy

M. SHEKARI, and F. REZANEJAD, “COMPARISON OF PIGMENTS CONTENT, SPLIT RATE AND KERNEL DRY WEIGHT OF TWO PISTACHIO CULTIVARS (PISTACIA VERA L.) DURING FRUIT DEVELOPMENT,” IRANIAN JOURNAL OF BIOLOGY, vol. 25, no. 2, pp. 295–302, 2012, [Online]. Available: https://sid.ir/paper/21191/en

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