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Gerlagib LG (GA4-7 1%)

plant growth regulators / stimulant

Characteristics

Gerlagib

GERLAGIB LG is a plant growth regulator which has been considered interesting and useful to be used on some cultivars of pear and apple tree.
In case of particular environmental conditions, apple tree’s fruits belonging to red Delicious, either normal or Spur, tend to have a flat shape.
GERLAGIB LG causes a shape change (a stretching) according to the most typical standards of the areas involved.
On Golden Delicious, GERLAGIB LG considerably reduces or prevents from rust: a kind of physiopathology causing an important production depreciation. Such product proved its capacity of decreasing the frost damages so helping the fruit setting in case of frosts during the flowering.

Formulation

Liquid

Composition

Pure Gibberellin A4 - A7 g 1
Adjuvant agents as requested for g 100

registration number

Reg. n° 11185 del 05.02.2002 of the Italian Ministry of Health

Packaging

BOTTLES
12 x 1000 ml

Interested crops

pear and apple

Doses and instruction for use

Crops Doses Treatment

APPLE TREE

 Red Delicious 100-130 ml/hl (one application) or, better,

Treat between 80% of open flowers and the following petal fall.

APPLE TREE

 Red Delicious 50-80 ml/hl (two applications)

After 7 - 10 days from the first.

APPLE TREE

 Golden Delicious 40-50 ml/hl

Carry out the first treatment at the flowering end and then carry out 2-3 applications after 7-10 days from each other.

APPLE TREE

 Gala 30-40 ml/hl

It encourages the shape improvement, it advances the leaf apparatus emission and development, it improves the flowering homogeneity, it increases the product quantity at the first detachment.
Carry out 4 applications each 10-12 days starting from the pre-flowering stage.

APPLE TREE

 Other apple cvs 50-60 ml/hl

During the flowering period it should be repeated twice.

PEAR TREE

 80-100 ml/hl (one application)

A better setting.
Apply at the flowering beginning.

PEAR TREE

 30-50 ml/hl (two applications)

A better setting.
Carry out the first treatment when 30-40% of flowers are open and the second within the following 2-3 days.

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