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Register a new user2Morphological and biochemical study for some cultivated pomegranate in latakia region
دراسة مورفولوجية و بيو كيميائية لبعض أصناف الرمان المزروع Punica granatum في محافظة اللاذقية
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Tishreen University ورقة بحثية
Publication date
2018
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Groves
and research's language is
العربية
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هدفت الدراسة الى مقارنة الخصائص البيو كيميائية والمورفولوجية لخمسة أصناف من الرمان المزروع في عدة مناطق بمحافظة اللاذقية. تمَ تقييم الخصائص التالية: وزن الثمرة، عدد البذور (الحبات) في الثمرة، وزن القشرة، نسبة المواد الصلبة الذائبة الكلية، الحموضة الكلية كنسبة مئوية، فيتامين Cمغ/ 100مل، نسبة السكريات الأحادية. تراوحت قيم وزن الثمرة بين 336,85- 484,77غ، و وزن القشرة بين 127,85-93,84غ، و وزن العصير كان بين 79,33-151,66غ، و نسبة السكريات الأحادية بين 3,64- 12,4%. تراوحت قيمة المواد الصلبة الذائبة الكلية كنسبة مئوية بين 14,5- 16,5 %، بينما نسبة الحموضة الكلية كانت بين 0,35 -1,32%، أما قيمة فيتامين C كانت بين 11,5- 14,5مغ/ 100مل عصير
The aim of study was to compare the physicochemical and morphological properties of Five pomegranate cultivars grown in different region of latakia. Properties included: fruit fresh weight,number of arils per fruit, peel weight, soluble solids (TSS), titratable acidity (TA)vitamin, reducing sugar . Fruit weight ranged from(336.8 -484.77 g), peel weight of the fruit was recorded from 93,84 to 127,85g, juice weight was( 69,33-151,66 g) and reducing sugars ranged between (3.64 -12.4 %). total soluble solid ranged from( 14.5- 16.5) % and titratable acidity ranged between( 0.358- 1.321%)in pomegranate juices.vitamin C content also ranged between 11.5- 14.5 mg\100 ml).
References used
AKBARPOUR ,V., HEMMATI , K.,SHARIFANI, M."Physical and chemical properties of pomegranate (punica granatum L) fruit in maturation stage" . American- Eurasian J. Agric.& Environ .Sci., 2009, 6(4): 411-416
ANONYMOUS Statistical book of agricultural of Iran. Iranian statistical. Centre, Tehran, Iran. , 2005
BACHA , M.A.,AL-OBEED, R.S .and FARHAT,F.D. Effect of self and cross pollination on fruit set , seed number , Fruit quality and yield of three pomegranate cultivars .J. King Saud Univ. Vol.(12) Agric. Sci. 2000 ,( 1): 11-21
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Study was conducted in five locations as the important areas for
pomegranate cultivation and production in Yemen, during the period (15/1–
15/8/2004). Eight accessions of local pomegranate were used in this study:
Taefi, Orkobi, Mellies–Hada, Khaz
emy, Sommaty, Kodary, Chiny and Mellies–
Raudha in addition to the wild pomegranate type (Socotria). The
morphological characters were determined for leaves, flowers,fruits and seeds.
The chemical analysis for juice was also assessed. Maximum rate for fruit
weight was 527.3 gm for Kodary accession, whereas fruit Juic varied between
49.5–63.2%, while peel / fruit was varied between15% in Taefi and 35.9 % in
Chiny, whereas the peel thickness varied between 1.5–4.2 mm. The Scotria was
found to be evergreen, and flowers around the year. Kazemy accession gave
higher fruits number/tree with rate 246.7. The greatest rate of T.S.S and
Vitamin C were 18.57% and 11.12 mg respectively for Chiny accession, and the
highest content of organic acids in these accessions was 0.54 % for Taefi.
Random Amplified Polymorphic DNA (RAPD) was used to evaluate genetic
diversity among 11 Yemeny pomegranate types. Samples were collected in 2004
from three main regions: east, middle and north of the country (Rada, Hada
and Saada). PCR amplificati
on of pomogranate DNA with 30 random primers
generated 1013 bands, 118 of them were polymorphic 11.5%. Results showed
that the genetic diversity within the tested types was limited. Similarity values
ranged between 59 –96 % with a mean of 79 %. Statistical analysis showed
that the types can be divided into two clusters: cluster 1 with Orkobi and
Mellies types found in the Hada region; cluster 2 includes nine types belonging
to the Saada and Radaa regions .High similarity (90–96%) was obtained with
Khazemy, Liessy 1, Liessy 2, Taefi, Ahmer and Balady types. Whereas, some
types could be considerd as separate cultivars due to their high genetic
diversity such as, Orkoby and Mellies (Hada region) in addition to Bohssom,
Sommaty and Liessy 3 in the Saada region.
Thirteen phenotypes of cultivated wild olive were selected during 2007- 2008
from four orchards in Mesiaf region, to study oil percentage and fatty acids
contents in these types for choosing types for oil production, in order to
propagate and cons
erve them in a germplasm, and then to be cultivated
because they have adapted to local climate in this region. The results were
analyzed statistically by using Gen-State program to calculate least significant
differences between values. The results confirmed the high biodiversity in these
studied types, and they were classified into five groups according to their oil
percentage and contents of oleic acid. The oil percentage ranged from 3.9 to
27.3 %, and the fatty acids had significant differences between them, the oleic
acid was in olive oil between 56.7 and 75.5%. The types P1-1 and p1-3 showed
the best results for producing oil.
The method of vegetative propagation by hard wood cutting is considered of the
most important ones of prevalent and successful in its cultivation to obtain a Punica
Granatum seeding which are genetically uniform.
In this research,it was used three
categories fPunica Granatum
,Municipal,French,Darcoche,where they were taken the hard wood cutting of sound trees
which free of insecticides and fungal infections and bacteria, and divided into groups
which in cluded five deals to know the effect of hormone,stratification,impact,the hard
wood cutting age and its length on rooting.
It was found that the last three tested categories had no hormone effects on rooting.
The soft wood cutting of one year-old overtook the ones of two-years of age,where
they have the largest effect of rooting.The highest precentage of rooting and stronger were
at the length of 30 cm.
Its advised for stratification of the Municipal class befor its cultivation because it
increases the rooting percentage.
Darcoche is easy for rooting, because it roots by ahigh percentage if it had a
stratification or impact by the conditions of continuous wetting before cultivation.
The important health benefits of pomegranate fruit is Attributable to its
high concentration of polyphenolic compounds. This compounds concentration
is likely to be affected by cultivar, environment and development stage of fruits.
In this study,
some physic-chemical characteristics along with minerals (K,
Ca, Mg, and Fe) were determined in fruit during maturation stages every 20
day from 30 to 150 day-old fruit of two pomegranate accessions ‘Helo
Erbin’(AE) and ‘Lafan Al-Hesn’ (AH) grown in Syria. The highest percentage
of aril and juice and lowest percentage of peel were observed in 150-day-old
fruit.
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