libya al jufrah palm date cv omglaib pomological card

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Passport Etymology: Omglaib in Arabic means “mother of small heart” Origin and distribution: rare variety, exists in Sokna, Hun and Waddan. It’s not present in Zellah and Al Fugha Productive area in Al Jufrah Oasis: 0,3 % Mean Production in Al Jufrah Oasis: 50 Kg/tree Agronomic characteristics: well adapted for both dry farming and irrigated farming. Reasonable offshoots capacity Flowering period: March Commercial maturity stage: Rutab and Tamar Harvest period: in September and October by removing of bunches Fruit and trade characteristics: daily consumption. Fruit quality useful for cake or past and for storing Quality

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The present study has been conducted in the framework of the Italy - Lybia bilateral cooperation project "Improvement and Valorisation of Date Palm in Al Jufrah Oasis", funded by Iatlian Cooperation and carried out by Istituto Agronomico per l'Oltremare (Italy) in collaboration with the Libyan Ministry of Agriculture. In this framework, the characterisation and description of local varieties, performed through the sampling and description of genetic, morphometric and chemical characteristics, is accompanied by an integrated study of the palm dates cropping system in the Al Jufrah Region. Such study has been carried out by means of the set up of Geographical Information System of Date plantations for the five oasis of Waddan, Hun, Sokna, Zellah and Al Fugha.

TRANSCRIPT

Page 1: Libya Al Jufrah Palm Date Cv OMGLAIB pomological card

Passport

Etymology: Omglaib in Arabic means “mother of small heart”

Origin and distribution: rare variety, exists in Sokna, Hun and

Waddan. It’s not present in Zellah and Al Fugha

Productive area in Al Jufrah Oasis: 0,3 %

Mean Production in Al Jufrah Oasis: 50 Kg/tree

Agronomic characteristics: well adapted for both dry farming

and irrigated farming. Reasonable offshoots capacity

Flowering period: March

Commercial maturity stage: Rutab and Tamar

Harvest period: in September and October by removing of

bunches

Fruit and trade characteristics: daily consumption. Fruit quality

useful for cake or past and for storing

Quality

Page 2: Libya Al Jufrah Palm Date Cv OMGLAIB pomological card

TREE

Trunk shape cylindrical Bunch type erected

Foliage shape erected Bunch density very dense

Crown shape moderately dense Bunch colour yellow-orange

FRUIT

Shape sub-cylindrical - ovate Flesh thickness thin

Apex oval Presence of fibres much

Base flat Flesh to seed adhesion not much

Color honey – sometime red Length short

Skin appearance blistered - pleated Width large

Alteration of skin colour sometime collar Length/width ratio medium

Fruit texture half-soft - soft Main weight of 20 fruits (g) 137

Perianth absent Main flesh weight of 20 fruits (g) 114

Flesh texture soft - firm (honeyed)

SEED

Shape ovate - sub-cylindrical Length medium

Colour beige Width narrow

Surface bumpy Length/width ratio medium

Presence of mucro

or fibrous type both Main weight of 20 seeds (g) 23

Micropyle position towards the apex Seed/Fruit length ratio medium

Ventral furrow shape usually not prominent Seed/Fruit weight ratio medium

INFLORESCENCE

Spathe Shape lanceolate N° of spathes/tree medium

Spathe length medium N° of spikelets in the spike medium

Spathe width narrow N° of flowers in one spikelet medium

QUALITATIVE PARAMETERS

Total sugar content (%) 69,3 Magnesium (mg/kg)

Fructose (%) Potassium (mg/kg)

Glucose (%) Zinc (mg/kg)

Sucrose (%) Iron (mg/kg)