Alfalfa weevil Minimum of 30 stems per field collected in a W-pattern, place stems top first in bucket, measure stem height and count the number of larvae per stem Pea aphid Collect a minimum of 30 ...

Eggs are laid in the alfalfa stem any time temperatures are above 48 degrees F. The alfalfa weevil (AW) overwinters in both the adult and egg stages. Although egg laying occurs in the fall and spring, ...

Alfalfa meal originally comes from the alfalfa ... a hormone that strengthens the root and stem as young plants develop. Thanks to the high nutrient content of the soil, a range of these minerals ...