• Hemp russet mite

  signs of damage include dull, greyish, or bronzed leaves and upward curling of leaf edges. Life cycle and appearance of Hemp russet mite All life stages [...] rest of the body. All mobile stages have only two pairs of legs, whereas other mite groups have four pairs. The hemp russet mite has four life stages: egg [...] egg, two nymphal stages and adult. The nymphal stages are sometimes also called larva (1st stage) and nymph (2nd stage). The eggs are approximately 0.05

• Adalia bipunctata

  integrated pest management (IPM) programs. Life cycle of Adalia bipunctata Growers can recognise the different life stages of the predatory beetle Adalia bipunctata [...] biocontrol product by their characteristics at each stage. Different life stages can be identified: Egg stage: Adalia bipunctata eggs are very small, elongated [...] on the undersides of leaves near prey concentrations. Larval stage: The larvae of Adalia bipunctata are the primary predatory stage. They have elongated

• Natutec_Airobreez_-_Directions_for_Use_-_Koppert.pdf

  ml/min 1 5 300 B13 4 240 B11 3.75 225 B11 3 180 B10 D15 2.5 150 B9 D13 2.25 135 B8 D12 2 120 B8 D11 G15 1.5 90 B7 D10 G12 K15 [...] 5 450 B13 6 360 B11 5 300 B10 4.5 270 B10 D15 3 180 B8 D11 G15 2.5 150 B7 D10 G13 2 120 B7 D9 G11 K13 1.5 90 B6 D8 G10 [...] 7.5 450 B10 5.2 312 B8 D13 5 300 B8 D13 3.9 234 B7 D10 G14 2.6 156 B6 D8 G10 K13 2.5 150 B5 D8 G10 K13 1.3 78 B4 D6 G7

• Tomato russet mite

  on the lower part of the plant and moves upwards as the mites ascend. Life cycle and appearance of tomato russet mite All life stages of the tomato russet [...] mites have two nymphal stages: sometimes they are also called larva (1st stage) and nymph (2nd stage). The first nymphal stage is a transparent white colour [...] parts: the head with the mouthparts, and the rest of the body. All mobile stages have only two pairs of legs, whereas other mite groups have four pairs.

• Black tea thrips

  droplets of black excrement from the thrips. Life cycle and appearance of Black tea thrips Adult black tea thrips are dark brown with the apex of the abdomen [...] larval instars then moult to the prepupal stage which is light yellow with red eyes and short wing pads. The pupal stage is slightly larger, with longer wing [...] The antennae are bent backward over the head in the pupal stage. The prepupal and pupal stages do not feed.

• Aphidoletes aphidimyza

  condition of the predator, as well as the size of the prey. Life cycle of Aphidoletes aphidimyza Growers can recognise the different life stages of the gall [...] distinct physical characteristics at each stage. Here's how growers can identify the different life stages: Egg Stage: Aphidoletes aphidimyza eggs are tiny [...] Feeding behaviour of Aphidoletes aphidimyza The searching behaviour of adult female gall midges is extremely efficient. They are capable of locating aphid-infested

• Crane flies

  holes of the burrows of the larvae might also be visible. Secondary damage may come from birds and rodents feeding on larvae and digging up turf. Life cycle [...] General The larvae of crane flies , called leatherjackets, live in the soil and feed on roots and shoots (which they pull into the ground of mainly grasses [...] appearance of Crane flies Adult crane flies are large flies with females reaching 45-50 mm across. They have long, spindly legs and one pair of narrow, clear

• Orius laevigatus

  adults are mainly found in flowers. Life cycle of Orius laevigatus You can recognise the different life stages of the predatory bug Orius laevigatus when [...] inspecting plants and noting the presence of these life stages, growers can effectively monitor the population dynamics of Orius laevigatus and assess their impact [...] close inspection. Nymphal stage: Orius laevigatus nymphs are the primary predatory stage. They resemble smaller versions of the adults but lack fully developed

• Leek moth

  peduncles. Life cycle and appearance of Leek moth The leek moth ( Acrolepiopsis assectella ) goes through eight stages, namely egg, five larval stages, a pupa [...] cream-coloured, silk cocoon made of characteristic meshes spun on the surface of the leaves or on the flower-stalk of the host plant. The pupa is 7-8 mm [...] with a wing span of 15-16 mm. Their general colour is grey-brown with a typical white triangle in the middle of the posterior edge of the forewings. The

• Common asparagus beetle

  fluid, consisting of faecal material, which may contaminate the plant. Life cycle and appearance of Common asparagus beetle The life cycle of the asparagus [...] host-specific pest of asparagus in most asparagus producing regions of the world. Damage symptoms Both adults and larvae feed on the leaves of asparagus. As [...] have two distinctive rows of white or yellow spots. Eggs are oval and black to greenish brown and laid singly or in rows of 3 to 10 eggs, standing per