Ethrel S480 500ml

Ethrel S480 500ml

Regular price
₱850.00
Sale price
₱850.00

Plant growth regulator for flowering of pineapple and ripening of banana, mango, pineapple and coffee.


Directions for Use:

Pineapple flower initiation: Use 1 to 2 liters of Ethrel SL 480 plus 20-40 kilograms UREA in 1000 to 2000 liters of water per hectare. Use higher rate during hard to force months (May to December) and higher volume on very large plants. Apply pineapple plants of adequate maturity- generally 6 to 8 months prior anticipated harvest. Apply when pineapple foliage is dry.

Pineapple Ripening: Mix 1.25 to 2.5 liters of Ehtrel SL480 with 1000 liter water and apply to 1 hectare as overall spray thoroughly covering plant and fruit one or two weeks before the first harvesting round is anticipated. Use the higher rate during period of cool and cloudy weather. Fruit may not be harvested until at least one week after Ethrel SL 480 is applied coffee ripening. Test maturity of berries. Randomly pickgreen berries from bottom branches of several trees. From this sample, count 100 berries and cut into halves. Mature berries have hardened seeds while immature berries have soft seeds. If less than 90 of the berries are still mature. Ethrel SL480 can be applied.

Dosage Table:

Tree Part with Berries (Meters)

Altitude (meter above sea level)

Ethrel SL 480 Rate

Unshade

 

Shaded

1-1.5

800-1500

Higher than 1500

100

150

150

200

2-2.5

800-1500

Higher than 1500

200

300

300

400

3-3.5

800-1500

Higher than 1500

300

450

450

800

 

Most green berries are still located in lower 2/3 of the tree. Direct most of the spray to this part. Harvest of optimum ripeness occurs between 14 to 30 days after application. Do not apply Ethrel on trees under stress from drought or pests or if rain is expected within hours.

Ripening of other fruits: For Uniform ripening of other fruits apply as post harvest sprary or dip. Mix 5ml of Ehtrel SL480 with 1 liter of water and apply as overall spray. Fruits or immerse fruits into the solution. Mature fruits respond better and faster to Ethrel SL480 ripening.

Compatibility: Do not mix Ethrel SL 480 with any pesticide.

Active ingredient:

Ethephon 480g/L

Solvent Water 534 g/L