You are here

damage larva feed

Catalogue: Broadacre Field Crops DAFF QLD
adult black sunflower scarab beetle feeding on foliage of seedling plant Seedling damage caused by the adult beetle... Larvae feed on taproots causing wilting and death of plants up to 400 mm high... Damage is most prevalent where sunflowers follow wheat, sorghum or grass pasture...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
adult black sunflower scarab beetle feeding on foliage of seedling plant Seedling damage caused by the adult beetle... Larvae feed on taproots causing wilting and death of plants up to 400 mm high... Damage is most prevalent where sunflowers follow wheat, sorghum or grass pasture...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
adult black sunflower scarab beetle feeding on foliage of seedling plant Seedling damage caused by the adult beetle... Larvae feed on taproots causing wilting and death of plants up to 400 mm high... Damage is most prevalent where sunflowers follow wheat, sorghum or grass pasture...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Larvae are up to 20 mm long and have a dark head and are grey-pink with darker oval spots on the body... The level can be calculated using the factor of 1 g of grain destroyed per larva... The threshold usually works out to be 2 to 5 larvae per head...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Larvae are up to 20 mm long and have a dark head and are grey-pink with darker oval spots on the body... The level can be calculated using the factor of 1 g of grain destroyed per larva... The threshold usually works out to be 2 to 5 larvae per head...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Larvae are up to 20 mm long and have a dark head and are grey-pink with darker oval spots on the body... The level can be calculated using the factor of 1 g of grain destroyed per larva... The threshold usually works out to be 2 to 5 larvae per head...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Achyra affinitalis was previously known as Loxostege affinitalis ... Larvae can reach 15 mm in length and wriggle violently when disturbed... If spraying seedling crops, restrict the spray to a band over the plants, so as to minimise the impact on beneficials such as ants and spiders in the inter-row...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Achyra affinitalis was previously known as Loxostege affinitalis ... Larvae can reach 15 mm in length and wriggle violently when disturbed... If spraying seedling crops, restrict the spray to a band over the plants, so as to minimise the impact on beneficials such as ants and spiders in the inter-row...
Related categories:

Catalogue: Broadacre Field Crops DAFF QLD
They also have a dark stripe down the middle of their back flanked on each side by three rows of small dark spots... Larvae can reach 15 mm in length and wriggle violently when disturbed... If spraying seedling crops, restrict the spray to a band over the plants, so as to minimise the impact on beneficials such as ants and spiders in the inter-row...
Related categories:
Catalogue: Broadacre Field Crops DAFF QLD
Light brown apple moth or Tortrix, flat mass of 20-30 eggs overlapping like fish scales.. Moths are about 12 mm long and are pale brown with wings folded over the body when at rest... Eggs are greenish-yellow and are laid in a flat mass of 20-30 eggs, overlapping each other like fish scales...
Related categories:

Pages