plant pests - Plant Pests

A B C D E F G H I J K L M N O P Q R S T V W X Y Z

Adalia

Ladybird Larva, Adalia – The larvae of the two-spotted ladybug (Adalia Bipunctata) don’t look like ladybirds yet, but rather small caterpillars and are real aphids eaters.
Continue reading

African hemp

African hemp is a plant in the mallow family and is native to open woodland in South Africa and Madagascar. Continue reading

Alder Leaf Beetle

The Alder Leaf Beetle is 6 to 7 mm long shiny blue-black beetles. Continue reading

Alternaria

Fungal disease – Alternaria alternata which causes brown spots mainly on the lower leaves of plants. Continue reading

American gooseberry mildew

American gooseberry mildew causes a white powder on branches and berries.

Continue reading “American gooseberry mildew”

Annual meadow grass

Annual meadow grass is an annual (sometimes biennial or even perennial) meadow grass. Annual meadow grass grows widely and is a fast grower that flowers after just a few weeks.
Continue reading

Anthracnose (Plane tree)

Anthracnose is caused by a fungus that causes young leaves to wither in plane trees (Platanus).
Continue reading

Aphid (Aphidoidea)

Aphids are small, herbivorous insects. There are green, white, black, yellow, red and purple aphids. A special category are the scale insects.
Continue reading

Aphids

Aphids are small, plant-eating insects; see: overview aphids, aphid, black cherry aphid, catalpa aphid, cabbage aphid, green peach aphid, green apple aphid, holly aphid, Hydrangea scale, Poplar-lettuce gall aphid, woolly carrot aphid, Long-tailed mealybug, woolly beech aphid. Continue reading

Apple blossom weevil

Apple blossom weevil; the 3 mm large Xkefresh occur on apple trees. The beetles lay their eggs in the flower buds.
Continue reading