Prolectus®50% WG

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Prolectus 50%WG: The Specialist for Grey Mold Mastery

Specialized fungicide with preventive, curative, and eradicative action against Botrytis in
vegetable and fruit crops.

Prolectus 50%WG represents the new generation of targeted fungal control, specifically engineered to master the challenge of Grey Mold (Botrytis cinerea). Powered by Fenpyrazamine (500 g/kg), a novel active ingredient from the pyrazole class, Prolectus offers a unique and powerful mode of action that inhibits the 3-keto-reductase enzyme. This specificity allows it to instantly halt germ tube elongation and mycelial growth, stopping the disease before it can damage the fruit.

Designed for high-stakes crops like Table Grapes and Vegetables, Prolectus features excellent translaminar activity. It quickly penetrates the plant tissue to reach pathogens hiding within the canopy or flower clusters, ensuring no spot is left unprotected. Its rapid absorption also makes it highly rainfast, securing your investment even in unpredictable weather.

Prolectus 50%WG is a critical asset for export-oriented growers. It is an excellent tool for anti-resistance management strategies and offers a short, flexible Pre-Harvest Interval (PHI) of just 3 to 10 days in grapes. This allows you to protect fruit quality right up to harvest, ensuring a clean, mold-free product ready for the market.

Active ingredient: 

500 g/kg Fenpyrazamine (Pyrazole group)

Benefits:

  • It is characterized by the rapid penetration of crops treated (translaminar), and the immediate effect on fungal infections
  • Preventive and curative properties
  • Short pre-harvest period (PHI)
  • Favorable residue profile, meeting export requirements
  • Rain-fastness: remains effective even in case of rainfall 1h after application
  • Flexible application window on strawberry and vegetables: from flowering till 1 day before harvest

Mode of action:

Prolectus 50% WG acts by inhibiting fungal development at multiple stages of the life cycle:
spore germination, germ tube elongation, and mycelial growth. Its translaminar activity allows it to protect both treated and untreated leaf surfaces.

package:

  • 250 gm

 Label Recommendations:

Crop Pest Application Rate PHI EU MRL
Grapes Botrytis 50 g/hL 3 days 3
Strawberry Botrytis 75 g/hL 3 days 3

Other Approved MRL’s:

Crop EU MRL
Apricot and Peaches 5
Blackberry and Raspberry 3
Lettuce, rucola, spinach, & purslanes, broadleave endives 8
Cucumbers 0.7
Tomatoes, bell peppers & eggplants 3

Global Recommendations:

PHI Pest Rate of Application Crop
1 Day Botrytis 80 g/hl Tomatoes
1 Day Botrytis 80 g/hl Bell Peppers
1 Day Botrytis 80 g/hl Cucumbers
1 Day Botrytis 80 g/hl Stone fruits

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