Ethephon Plant Growth Regulator is approved for use on rubber, mango, coffee, pineapple and pomegranate plants and for post harvest treatments of Mango and Tomato
Crop(s) | Common Name of Pest | Dosage/HA | Dilution in Water (Ltr) | Waiting Period between last spray to harvest /Prepration of required conc. | Re-entry after each Application (In Hours) | |
AI (ppm) | Formulation (ml) | |||||
Coffee (Arabica) | Uniform ripening of berries | 192 | 738-985 | 1500-2000 | 5 ml in 10 lit of water | |
Coffee (Robusta) | Uniform ripening of berries | 96 | 215-287 | 1500-2000 | 2.5 ml in 10 lit of water | |
Mango | For flower induction in juvenile mango | 1000 | 3846-5128 | 1500-2000 | 26 ml in 10 lit of water | |
Post harvest treatment | 500 | 1923-2564 | 1500-2000 | 13 ml in 10 lit of water | ||
Mango | For breaking alternate bearing tendencies. | 200 | 770-1025 | 1500-2000 | 5ml in 10 lit of water | |
Pineapple | For flower induction | 100 | 385-513 | 1500-2000 | 2.5 ml in 10 lit of water | |
Pineapple (for flower | Induction | 100 | 385-513 | 1500-2000 | 2.5 ml in 10 lit of water | |
Pomegranate | Defoliation for better flowering and fruit yield | 390-487.5 | 1000-1250 | 500 | 135 days (2- 2.5 ml/lit water) | |
Rubber | For boosting latex yield | 1000 | - | - | 26 ml in 10 lit of water | |
Tomato | Post harvest treatment | 2500 | - | - | 65 ml in 10 lit of water |
Plant Protection Equipment : For conventional spray ( High volume sprayer ) on field crop, quantity of water is recommneded for other method of low volume & ultra low volume quantity of water varies. The most commonly used sprayers are bucket pump sprayer, stirup sprayer, compression knapsack sprayers etc. Use the sprayer with hollow cone nozzle. Keep the nozzle at fixed height from the ground level and spray area in straight line at uniform speed. Preparation of spray solution: 1 ml of ethephon plant growth regulator in 1 lit of water gives 480 ppm, Alkaline water should not be used for making spray solution Precaution : Avoid spray drift to nearby crops. Do not contaminate water used for irrigation or domestic purposes. Do not re-use containers. Destroy it in a safe place. Do not use this for the purpose other than those described on the label. In case of contact with skin wash exposed areas thoroughly with soap water. If taken internally, induce vomiting by inserting fingers into throat. Drink copious quantities of water and obtain medical attention of gastric lavage. Medical treatment is symptomatic.
Mango (for breaking alternate bearing tendencies) : First spray in mid October or early November, total 5 spray at fortnightly interval Mango (for flower induction) : Commencing from early November total 5 spray at weekly interval Mango (post harvest treatement): Dip mature fruits in the solution for uniform ripening. One treatment Pineapple (for flower induction) : 30 - 37 leaf stage or 10 - 12 months. One spray. Coffee (Arabica uniforming ripening of berries ) & Coffee Robusta : Fly picking stage when 10 - 15% of barries ripened of one spray Tomato (post harvest treatment) : Fruits post harvest treatment. Dipping only one spray Rubber-- March, August, September, November (four application) brushing once in two months on the tapping cut of the bark. Pomegranate: One spray around one month before Mrig bahar (June-July), Hast bahar (October-November) or Ambe bahar (December-January).
Headche, nausea, vomitting, giddiness,blurred vision, irritation to skin, eyes and mucous membrane may occur.
No specific antidote is known. Treat symptomatically.