A presentation describing the post harvest maturity indices and harvesting protocols

1. Grapes
Grapes
Made by: Ayman Nader (231124)
Made for: Dr. Hamed Hosny
postharvest technology (5121 )

2. Grapes belong to the family
Vitaceae, which is a commercially
important fruit crop.
Grapes are specifically a non-
climacteric type and deciduous
crop.
Introduction
Introduction

3. Grape varieties
grown in Egypt
Grape varieties
grown in Egypt
Early Sweet
Sugraone
Flame
Crimson Seedless
Red Globe
Black magic

4. Grapes are harvested when it's fully
matured in grapes sugar content is
the indicator of level of ripening
physical characteristics are also
considered for harvesting from the
criteria is color and size of berries
Maturity indices
Maturity indices

5. Harvesting should be done to
attractive bunches of grapes and
carried out by skilled workers and it
should be help by the peduncle.
Rough handling results in loss of
blossoms and the fruit should be
picked during the early morning.
Grape harvesting
Grape harvesting

6. Grapes are cultivated in Sandy loamy
and clay soil with good drainage and
irrigation system.
Soil pH have to be between 6.5 and
7.5 are most suitable.
Grape cultivation
Grape cultivation

7. Thank You
Thank You