Products

Allegro® 500F Fungicide

Uses

Crops

Potatoes; Dry shelled beans; Edible podded legumes; See label for a complet...

For management of

For control of the following potatoes diseases: White mould (Sclerotinia sclerotiorum); ...

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Application Information

Potatoes: Use rate: 0.162-0.243 L/ac Dry and edible beans:  Use rate: 0.243-0.405 L/ac

Water Volume

Apply in sufficient water to obtain adequate coverage of foliage. Spray volumes to be used vary w...

Rainfastness

2 hours
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application info

Technical Information

Chemistry Group

Group 29 Fungicide

Active ingredients

Fluazinam

PHI: Potatoes: 14 days.  Dry Shelled Beans, except soybean: 30 days Highbush and lowbush blueberry: 30 days See the label for all other crops.
REI: 24 hours (except for thinning apple orchards: 3 days)

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About this Product

Don't let white mould in potatoes chip away at yield - protect your yield against white mould and get late blight protection at the same time!

  • Allegro fungicide protects your yield against white mould while providing foliar late blight protection at the same time.
  • Allegro provides excellent white mould control in potatoes, and is particularly good at inhibiting the formation and movement of spores, effectively limiting the spread of disease.
  • Allegro also protects potato plants from the spread of late blight, stopping zoospores from moving to daughter tubers in the soil.
  • As a Group 29 fungicide, Allegro is an effective tool in your fungicide rotation and helps your resistance management program.

Unsurpassed white mould control in beans
Allegro fungicide inhibits the formation and movement of spores, thereby stopping disease before it takes over.  Allegro provides unsurpassed white mould control in dry and edible beans and has low use rates.

Click here for information on Allegro and soybeans.

Click here for information on Allegro and apples.

Product Benefits

  • Low use rates with unique Mode of Action for use in potatoes
  • Limits the spread of white mould and late blight spores in potatoes, stopping the disease before it takes over
  • Registered up to 10 applications per year, for maximum flexibility
  • Unsurpassed white mould control in edible beans

Packaging

One case contains 2 x 10 L jugs.

Uses

For use on:

  • Potatoes
  • Dry shelled beans
  • Edible podded legumes

See label for a complete list of registered crops.

For management of:

For control of the following potatoes diseases:

  • White mould (Sclerotinia sclerotiorum)
  • Late blight (Phytophthora infestans)

For control of the following disease in dry or edible beans and soybeans:

For a complete list of crops and diseases controlled, please refer to the label.

Application Information

Use Rates

Potatoes: Use rate: 0.162-0.243 L/ac
Dry and edible beans:  Use rate: 0.243-0.405 L/ac

Water Volume

Apply in sufficient water to obtain adequate coverage of foliage. Spray volumes to be used vary with the amount of plant growth. Spray volume will range from 20-60 gal/acre (200-600 L/ha or 80-240 L/ac).

18 L/ac or 4.5 gal/ac (45 L/ha by air)

Application Method

Aerial, Ground

Application Information

Potatoes:

White mould

  • Make the first application at first bloom (10%) or just prior to row closure.
  • Make two back-to-back applications at intervals of 7–10 days.

Late blight

  • Begin application when plants are 15-20 cm tall or when conditions favour disease development.
  • Repeat application at intervals of 7-10 days.

Tuber late blight

  • Incorporate Allegro into your fungicide spray program at the end of the season up to desiccation to help to reduce tuber blight. Allegro will control spores still present on leaves and stems during drying time, as well as zoospores in the soil.

Dry and edible beans:

White mould

  • Begin application at the first sign of disease and no later than when plants are at first bloom to 10% bloom (when 10% of plants have at least one open bloom).
  • Make a second application 7-10 days later, but no later than when 50% of the plants have at least one open bloom.

Use Restrictions

Potatoes:

  • 14 day pre-harvest interval.
  • Do not apply more than the maximum seasonal use rate of 4 L/ha  during each growing season.
  • Do not make more than three sequential applications of Allegro before alternating to a fungicide with a different mode of action.
  • Do not make more than 10 applications per year (when applied at 0.4L/ha).

Dry and edible beans:

  • 14 day pre-harvest interval for dry shelled beans.
  • 30 day pre-harvest interval for edible podded legumes.
  • Do not apply more than 2 applications per year.
  • Areas treated may be replanted with potatoes and dry shelled beans as soon as practical after the last application.
  • Other root crops and leafy vegetables can be planted 30 days after the last application.
  • All other crops can be planted 70 days after application.

Store in a secure, dry place, separate from fertilizer, food or feed.

Rainfastness

2 hours

Tank Mixes

Potatoes:
Allegro can be tank-mixed with Reglone® at desiccation.

Consider tank-mixing Allegro with Ridomil Gold® 480SL fungicide to target late blight and provide suppression of primary pink rot* infection.
* There is known Ridomil Gold 480SL resistance to certain strains of late blight and pink rot. Ridomil Gold 480SL should always be tank-mixed with another product that controls late blight when targeting those diseases.

Dry beans:
Allegro can be tank mixed with Quadris® fungicide or Matador® insecticide.

Technical Information

Chemistry Group

Group 29 Fungicide

Mode of Action

Allegro is a protectant fungicide that works on contact and is very active against late blight, including spore stages. Allegro disrupts energy production in the fungus mitochondria.

Resistance Management

For resistance management purposes, please note that Allegro contains fluazinam, a Group 29 fungicide, which is considered to have a low risk of resistance development. However, as a general principle, it is recommended not to rely exclusively on the same product for pest control. To prolong effectiveness of this product, consult the label for resistance management strategies.

Labels & MSDS

Disclaimer – ALWAYS read and follow label directions. Please use this information above only as a guideline and not an exact description.

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