Effect of gender and age and date of collection on some specifications of gum excreted from pistacia veral. trees in Mosul
Other Title(s)
تأثير الجنس و العمر وموعد الجمع في بعض مواصفات الصمغ المفرز من اشجار الفستق Pistacia Vera L. النامية في الموصل
Joint Authors
Abd Allah, Ahmad Said
Agha, Ahmad Abd al-Karim Hamdan Rajab
Source
Mesopotamia Journal of Agriculture
Issue
Vol. 47, Issue 2 (30 Jun. 2019), pp.109-118, 10 p.
Publisher
University of Mosul College of Agriculture and Forestry
Publication Date
2019-06-30
Country of Publication
Iraq
No. of Pages
10
Main Subjects
Topics
Abstract EN
The current study included the effect of gender, age and date of collection on the Pistacia vera gum growing in the Nineveh province.
The study included the effect of gender (female, male), three ages (16, 23, 35) and the date of collection included three dates (July, August and September).
Gum collected from each trees, the chemical fractionation of the gum was carried out as essential oils and polymer, also acid group types (A, B, C).
The results showed the significant effect of the species of the tree, age and date of collection on the amount of gum, where the moral superiority of the gender of the male (23.06 g) on the female gender (19.34 g) and the increase in the quantity with age to28.95 g.
At the age of 35 years, August was the best time for collection (25.0 g).
Significant effects of age and date of collection were found on the percentage of essential oils, the highest percentage was at 16 years (15.8) and the percentage of essential oils in July and August were (15.2 and 15.1).
The results showed the high significant effect of the age and the time of collection on the polymer ratio.
The highest ratio 51.99% was at the age of 35 years and 49.71% for September.
The proportion of polymer in the gender of the male was (49.47% ).
American Psychological Association (APA)
Abd Allah, Ahmad Said& Agha, Ahmad Abd al-Karim Hamdan Rajab. 2019. Effect of gender and age and date of collection on some specifications of gum excreted from pistacia veral. trees in Mosul. Mesopotamia Journal of Agriculture،Vol. 47, no. 2, pp.109-118.
https://search.emarefa.net/detail/BIM-1094573
Modern Language Association (MLA)
Abd Allah, Ahmad Said& Agha, Ahmad Abd al-Karim Hamdan Rajab. Effect of gender and age and date of collection on some specifications of gum excreted from pistacia veral. trees in Mosul. Mesopotamia Journal of Agriculture Vol. 47, no. 2 (2019), pp.109-118.
https://search.emarefa.net/detail/BIM-1094573
American Medical Association (AMA)
Abd Allah, Ahmad Said& Agha, Ahmad Abd al-Karim Hamdan Rajab. Effect of gender and age and date of collection on some specifications of gum excreted from pistacia veral. trees in Mosul. Mesopotamia Journal of Agriculture. 2019. Vol. 47, no. 2, pp.109-118.
https://search.emarefa.net/detail/BIM-1094573
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 116-118
Record ID
BIM-1094573