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Crop
Crop
June 08, 2018

The Pest Management Regulatory Agency (PMRA) recently announced the approval of minor use label expansion registrations for Venture L herbicide for control of labeled weeds on rhubarb, the bulb onion subgroup 3-07A, green onions, caneberries subgroup 13-07A and lettuce in Canada. Venture L herbicide was already labeled for use on a number of crops in Canada for control of several weeds.

 

These minor use projects were submitted by Agriculture & Agri-Food Canada, Pest Management Centre (AAFC-PMC) as a result of minor use priorities established by growers and extension personnel.

 

The following is provided as an abbreviated, general outline only. Users should be making weed management decisions within a robust integrated weed management program and should consult the complete label before using Venture L herbicide.

 

Crop(s)

Target

Rate (L/ha)

Application Information

PHI (days)

 

Rhubarb

 

Labeled weeds

 

2

 

Do not make more than two applications per season with a minimum re-treatment interval

of 14 days.

 

14

Bulb onion subgroup 3-07A*

1

Annual grasses, Do not make more than two applications per season. A repeat application may be made after a minimum re-treatment interval of 14 days,

if required

42

2

Annual grasses and quackgrass, Only one application is permitted per

season.

60

Green onions

1

Annual grasses, Do not make more than two applications per season. A repeat application may be made after a minimum re-treatment interval of 14 days,

if required

14

2

Annual grasses and quackgrass, Only one

application is permitted per season.

14

Lettuce (leaf and head)

2

Apply as a post-emergent broadcast application.

One application per season.

14

Caneberry subgroup 13- 07A** (planting year)

1.2 – 2.0

Apply when crop is at 2-6 leaf stage and do not make more than two applications per season with a minimum re-

treatment interval of 14 days.

1

.

 

Crop(s)

Target

Rate (L/ha)

Application Information

PHI (days)

Caneberry subgroup 13-07A (established plantings)

 

1.2 – 2.0

Apply in the spring OR in the fall (August to October) and again in the spring. Do not make more than two applications per season.

1

 

 

*bulb onion subgroup 3-07A includes: dry bulb onions, garlic, shallots, pearl onion

**caneberry subgroup 13-07A includes: blackberry, raspberry, dewberry, loganberry, marionberry, tayberry

 

Venture L herbicide is toxic to aquatic organisms and non-target terrestrial plants. Do not apply this product or allow drift to other crops or non-target areas. Do not contaminate off-target areas or aquatic habitats when spraying or when cleaning and rinsing spray equipment or containers.

 

For a copy of the new minor use label contact your local crop specialist, regional supply outlet or visit the PMRA label site click here.

 

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Submitted by Jim Chaput on 8 June 2018