• Zucchini

  referred to as marrow or summer squash and it is eaten as a vegetable. Together with a number of other varieties of squash and pumpkin, it belongs to the species [...] and South America. In addition, the courgette is very easy to grow in areas with a temperate climate. In the Netherlands, courgettes are produced in greenhouses

• Olive scale

  General The olive scale, Saissetia oleae , is a cosmopolitan pest of citrus and olives and occurs widely in tropical regions and in greenhouses throughout the world. It is a severe pest in coffee and

• Oak processionary moth

  cycle and appearance of Oak processionary moth The adults have grey forewings with white and darker grey markings and a wingspan of ca. 30 mm. The adults emerge [...] emerge and fly between the end of July and mid September. The eggs (with up to 300 eggs per batch) are laid in contiguous rows along one to two year old

• Leek moth

  emergence. Male and female moth are 8-9 mm long, with a wing span of 15-16 mm. Their general colour is grey-brown with a typical white triangle in the middle of [...] damage. First instar larvae are ca 1 mm long, but mature larvae are ca 10 mm with a brown head capsule and . a yellowish-white body. Pupation takes place in

• Chrysopa-E

  clusters of eggs Can be applied with Natutec Airobreez , Natutec Airbug or Natutec Airobug only when mixed with (other products) with carrier material Dosage The [...] most effective at 20-28°C (68-82°F). Combined use Can be used in combination with other aphid biocontrol agents. Storage time after receipt Apply as soon as

• Obscure mealybug

  the world with a temperate climate. It has a very similar appearance to the citrus mealybug (Planococcus citri) , but its body is covered with a thicker [...] the body of the females from the third nymphal instar onwards are covered with a white waxy material in the form of powder, threads, spiky projections or [...] the female dies. First instar nymphs are yellow-brown and not yet covered with wax. They are actively mobile and known as ‘crawlers’. Second instar nymphs

• Cotton aphid

  cycle, with both winged and wingless forms of adults and a great variety in colour. In greenhouses reproduction takes place by parthenogenesis, with unfertilized [...] generations of females. Aphids moult four times before reaching adulthood. With each moult they shed white skin, betraying their presence in the crop. The

• Natutec Airobreez

  Shoulder belt Dosing bucket wheel Reservoir with closing lid Three extra closing clips Battery (12V) with charger Volume of dosing pot/drum 3.5 litres [...] amount to be released Remove the cap of the reservoir Fill the reservoir with the material to be released and close the reservoir Place the shoulder belt

• Bugs

  help monitor, attract and eliminate harmful bugs in different crop stages. With Koppert’s biological solutions for bugs, professional growers can protect [...] damage Phytophagous bugs damage plants by puncturing leaves and growing points with their piercing-sucking mouthparts and extracting nutrients from them, resulting

• Tomato leafminer

  leaf, stem or fruit. In the second to fourth instars they become greenish with a black band behind the head. The prepupae of the tomato leaf miner ( Tuta [...] emergence. Adult moths of the tomato leaf miner ( Tuta absoluta ) are grey-brown with filiform antennae, alternating light or dark segments and recurved labial