Phostrol 53.6% SL 1L
Phostrol 53.6% SL is a systemic, preventive and curative fungicide characterized by its rapid absorption through the vegetative and root system, and it moves to all parts of the plant. It also helps to increase the growth of treated plants in a record period.
Effective Material:
Phostrol consists of the active ingredients, sodium and potassium mono and dibasic, in addition to Mono and dibasic Sodium Potassium and Ammonium Phosphites
How It Works:
- Phostrol 53.6% SL treats many fungal diseases with a high degree of safety and fights them with great efficiency through:
- The phosphite ions present in the Phostrol compound permeate the respiratory center of the mushroom, which hinders its breathing and prevents its continued growth.
- Phostrol increases the ability of treated plants to produce anti-fungal phytotoxins.
- Phostrol increases the deposition of lignin in the treated plant cells walls, which increases their hardness and thus the failure of the developing of fungal hives to burn and the occurrence of infection.
- Phostrol plays an important role in the process of photosynthesis and the formation of a strong radical group for treated plants, which increases their natural immunity against many diseases.
Advantages of Phostrol 53.6% SL:
- When spraying the plant with Phostrol solution, the drops falling on the soil move in all directions and are absorbed through the root system.
- Phostrol compound is characterized by its long effect period, as the phosphite salts in Phostrol compound do not combine with soil chemicals and remain effective in contrast to the fertilizer phosphate reform.
- Phostrol helps to promote healthy vegetative growth and a strong root system, which increases the plant's resistance to stress, increases flowering and fruit set, reduces precipitation, early ripening of the crop and improves the characteristics of the fruits.
- A safe and successful Phostrol compound in combating many diseases, as there is no pre-harvest period.
- Mixable with most insecticides and fungicides except for copper and sulfur compounds. It is not miscible with fertilizers containing zinc salts, copper, manganese, iron and calcium. It is preferable to conduct a mixing test.
Recommendations and Usage Rates in Fruits:
| Crops | Diseases | Dose/100 L of water | How To Use |
| Grapes | Downy Mildew | 250 cm³ | The first spray is done starting in mid-June, and the spraying is repeated after two weeks and when needed. |
| Citrus | 1- Brown Rot 2- Root Rot 3- Gummosis | 1- 250 cm³ 2- 250 cm³ 3- At a rate of 10% (1 liter + 9 liters of water) - 250 cm³ | 1- The countering is done by spraying the tree well with a spray solution at the stage of fruit exudation and before harvest 2- The roots of the seedlings and the crown area are immersed before planting for 15-30 minutes and planting is done after 24 hours 3- The affected parts are scraped with a sharp knife until healthy tissue appears, then the abrasive parts and their surroundings are painted. - Control is carried out by spraying the foliage in March, followed by another spray in September. |
| Pear Trees | Fire Blight | 250 cm³ | The treatment is done before the appearance of the infection on the wood, and the spraying is repeated 30-60 days after the first spray, taking into account the full coverage of the treated trees. |
| Stone Fruits (Peach - Plum - Apricot) | 1- Soreness 2- Root Rot | 1- At a rate of 10% (1 liter + 9 liters of water) - 250 cm³ 2- 250 cm³ | 1- The affected parts are scraped with a sharp knife until healthy tissue appears, then the abrasive parts and their surroundings are painted. - The control is carried out by spraying the vegetative mass at the onset of the infection. 2- The control is carried out by spraying the vegetative mass and is repeated every 60 days, with no more than 3 sprays/season |
| Avocado | 1- Soreness 2- Root Rot 3- Downy Mildew | 1- 250 cm³ 2- 250 cm³ 3- 150 cm³ | 1- The affected stems are sprayed from the surface of the soil to a height of 60 cm 2- Spraying is carried out starting from the germination stage at the beginning of the season and is repeated 4 times per season with a period not exceeding 60 days between spraying and the other 3- Spraying is done every 2-3 weeks depending on the severity of the infection, no more than 3 sprays per season |
Recommendations and Usage Rates in Vegetables:
| Crops | Diseases | Dose/100 L of water | How To Use |
| Strawberries | 1- Phytophthora Molds (seedlings) 2- Phytophthora Molds (after transplanting or permaculture) 3- Skin Rot | 1- 250 cm³ 2- 250 cm³ 3- 250 cm³ | 1- The roots of the seedlings and the crown area are immersed for 15-30 minutes and planting is done after 24 hours. 2- Spraying is carried out on the foliage after 2-3 weeks of transplanting or at the beginning of the vegetative growth season in the case of permanent cultivations, taking into account the frequency of spraying every 30-60 days as needed. 3- Spraying is done at the beginning of flowering and at the beginning of the decade, and then repeat every 7-14 days as needed. |
| Tomatoes | Root Rot | 250 cm³ | The control is carried out by spraying the foliage at the age of 2-4 leaves in the case of planting by seed or immediately after seedling in the case of planting with seedlings, and the spraying is repeated every 7-14 days as needed. |
| Potatoes | Late Blight | 250 cm³ | The plants are sprayed well with the spray solution, and the spraying is repeated after 7-14 days. |
| Onions | Downy Mildew | 1- 150 cm³ (protective) 2- 250 cm³ (therapeutic) | 1- Preferably treatment with pesticide before the onset of the disease, which reduces the incidence of infection. 2- If the disease appears, spraying is carried out every 7-14 days, with no more than two sprays per season. |
| Cauliflower Cabbage Broccoli | Downy Mildew | 250 cm³ | Spraying is done every 2-3 weeks depending on the severity of the infection, with no more than 3 sprays per season. |
| Asparagus | Rhizome Rot | 250 cm³ | Spraying is carried out, taking into account that the treated plants are covered well with the spray solution. |
General
Size :
1 L
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