Abstract
Effect of Pollen Grains and Growth Regulator NAA on Some Fruit Characterization of Date Palm Phoenix dactylifera L Cultivar. Sultani
Highlights
Date palm (Phoenix dactylifera L.) is one of the oldest fruit crops known around the world
The female flowers‟ acceptability differs between varieties, this is due to the sexual incompatibility or other genetical reasons which prevent the flower‟s fertilization and fruit‟s set [2], [3] .In other study Fattahi et al.[4] assured that pollination of fruitful trees is a vital step for having a good product
The fruits‟ set related with plant hormones content in pollen grains, spraying bunches of date palm with the mixture of GA3 at 50 ppm + salicylic acid (SA) at 1000 ppm significantly increased fruit retention, bunch weight, fruit weight, fruit size and fruit length, total soluble solids and total sugars [12]
Summary
Date palm (Phoenix dactylifera L.) is one of the oldest fruit crops known around the world. As date palm is considered as one of the suitable trees for new reclaimed desert regions, it is the most successful and important subsistence crop in most of the hot arid desert regions. Plant growth regulator play an important role in regulating fruit growth and development Some of these substances were used in improve fruit set up , delaying ripening date and improvement fruit‟s quality. QJAS Al-Qadisiyah Journal For Agriculture Sciences ISSN: 2618-1479 Volume 9, No.1 ,(2019), PP 136-142 http://qu.edu.iq/jouagr/index.php/QJAS/index type , the concentration of Naphthalene Acetic Acid NAA and their interaction on fruits setting up , fruits drop and some of physical and chemical characteristics of fruits of date palm Sultani cultivar
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