• Cauliflower

  Brassica oleracea. The cauliflower plant is an annual plant that reproduced by seed. The cauliflower head looks like broccoli and consists of white, flowering

• Anthurium

  many flowers on the spadix. Standard varieties of anthuriums are recognized by its uniform colours and heart-shaped spathes. In many markets, red is the

• Greenhouse whitefly

  can be transmitted. The consumption of plant sap and secreting of honeydew by whiteflies reduce the aesthetic value of crops. This is particularly important [...] leaf. The fourth larva stadium develops into a white, oval case encircled by a ring of erect waxy rods. This is called the pupa stadium and these pupae

• Green peach aphid

  can transmit at least 100 different viruses and is thus rightfully feared by many growers. Nymphs and adults extract nutrients from the plant and disturb [...] aphids lay eggs that overwinter. In greenhouses reproduction also takes place by parthenogenesis, with unfertilized viviparous females continuing to produce

• Aphidius colemani

  during egg-laying is typical of the Aphidiidae. First the host is examined by drumming with the antennae. This gives the wasp the information about whether [...] legs and bends her abdomen forward beneath the thorax and between her legs. By moving her abdomen forward, she pierces the aphid with her ovipositor and [...] Apart from the parasitization itself, the disturbance of the aphid population by the presence of the parasitic wasp also has an effect: the alarmed aphids

• Tutasan

  they get trapped in the water. Trapping males reduces the amount of eggs laid by females who fail to mate. Presentation One trap. Preparation Place the pheromone [...] the trap works correctly. If the trap is not connected to a dripper refill by hand Replace the pheromone capsule every 4-6 weeks Clean the trap when completely

• Deltatrap

  and identify. Trapping males also aids in reducing the number of eggs laid by females as they fail to mate. Presentation One trap with suspension hook and [...] order to avoid interference Replace the sticky insert when largely covered by insects and/or debris Dosage Use two or four traps per hectare for every species

• Radish

  pungent flavour that derives from the chemical components that are produced by the plant, namely glucosinolate, myrosinase, and isothiocyanate. Radish is

• Miglyphus

  larvae by using them as a food source. This is known as host feeding. Visual effect The presence of Diglyphus isaea in the crop is signalled by short mines

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