The weevils, small white grubs
, feast on the roots and at this time of year with high temperatures and regular watering, plants can produce enough new roots to keep leaf and flowers alive and apparently healthy.
Golf Association, ARS researchers set out to find a better way to battle the white grub
I HAVE found a C-shaped, white grub
with brown head and tiny legs in a border that I recently cut out of the lawn.
feeding habits vary depending on the species.
I tied on a small white grub
and caught a perch, the largest fish of the episode, to demonstrate its effectiveness.
Each hatches into a small white grub
that feeds on algae, soil organic matter and plant roots.
All YieldGard Plus corn hybrids will be sold with a seed treatment to offer broad-spectrum control of secondary insect pests such as wireworm, white grub
, early flea beetle, and seed corn maggot.
In addition, Poncho 1250 provides protection against cutworm, wireworm, white grub
, chinch bug and flea beetle equal to or superior to any soil-applied insecticide.
Structure and composition of the white grub
complex (Coleoptera: Scarabaeidae) in agroecological systems of northern Cauca, Colombia.
Effects of spring imidacloprid application for white grub
control on parasitism of Japanese beetle (Coleoptera: Scarabaeidae) by Tiphia vernalis (Hymenoptera: Tiphiidae).
The insecticidal crystal protein produced by the patented Bt gene (CryIIIB3) controls the corn rootworm and white grub
by arresting these insects' digestive activities after they eat the protein on crops that have been either treated with the Bt product or genetically engineered to express the Bt protein.
As we strive to chemically manage them, we will attain a measure of control on the other so called white grubs
Adult vine weevil eat the leaves, the white grubs
feed on the roots causing plants to wilt.
Grandevo is an advanced broad-spectrum bioinsecticide that offers protection against chewing and sucking insects and mites including Asian citrus psyllid, armyworms and other pest caterpillars, whiteflies, leaf miners, pepper weevil, peach twig borer, thrips, mites, Lygus bug, mealybugs, and white grubs
More serious is the damage caused by vine weevil larvae, fat white grubs
which develop in the compost and feed on the roots, eventually causing the death of the plant.