What is Waterpod?

Waterpod is:

  1. an annual weed occasionally found in agricultural fields;
  2. a mobile irrigation system; or
  3. a one person submarine?

 

 

If you chose a), you’d be right. Waterpod (Ellisia nyctelea L.) is an annual broadleaf plant native to Manitoba.  It’s often found in shaded, wooded areas but can also thrive in ditches and agricultural fields.  Our wet soils and cool spring must have provided ideal conditions for waterpod emergence as it’s being found in abundance in fields across the province.

The good news is waterpod isn’t much of agricultural pest.  Although it’s an annual, it emerges and flowers early and usually dies off in June.  It’s also very susceptible to glyphosate and most other burn-off and post-emergent herbicides.

Identifying characteristics:

  • oval cotyledons with a flat top;
  • deeply lobed and hairy leaves;
  • small, white 5-petaled flowers.

 

Respond
Have a follow-up question?

When to Roll Your Soybeans

Most growers will roll their beans shortly after seeding in order to prevent stones from entering the combine at harvest time and to make harvesting easier and quicker. On dry springs when soil conditions could lead to soil drifting a grower can wait and roll there beans after they are up and are at the first trifoliate stage..

When rolling after emergence

  1. Do not roll at the Hook Stage- This is when beans are first emerging.
  2. Do not roll in the morning wait until air temperature are around 25C before you start to roll to avoid damage to the plants.
  3. Check for damaged plants to ensure plants are not breaking off.
  4. If damage is too sever wait for a warmer day.

 

The attached video outlines some of the reminders about rolling beans.

Soybean School West: Why Rolling Matters & Timing it Right

Respond
Have a follow-up question?