• Fusarium spp.

  banana, whole plantations may die, and the soil may not be suitable for planting for many years subsequently. F. graminearum/Gibberella zeae ( Fusarium [...] tabacum ), lupine ( Lupinus sp.) Fusarium sambucinum/Fusarium sulphureum (Dry rot of potato): Potato ( Solanum tuberosum) Fusarium solani: Members of the [...] have been determined. Fusarium sambucinum (a.k.a. F. sulphureum ) causes dry rot of potato. The rot is dark and wet at first. The lesions are irregular

• Blackcurrant aphid

  moult four times before reaching adulthood. With each moult they shed white skin, betraying their presence in the crop. Wingless females of the blackcurrant

• Citripar

  Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy for your situation. Environmental conditions The parasitic wasps [...] mealybugs ( Planococcus ficus ). Visual effect Pupae develop in the mummified skin of the host and look like swollen mealybug larvae. Empty pupae have an irregular [...] Hang the tube on a place out of direct sunlight. Leave tubes in the crop for at least two weeks. Carry out adequate ant control. Dosage The dosage of Citripar

• Downy mildew of Cucurbits

  the stomata or directly by penetrating the cuticula. For germination free water is required. For most downy mildews, the optimum temperature is around [...] crop density, good aeration during propagation and maintaining a warm and dry climate in greenhouses. Use hygiene measures. Start clean, remove crop residues

• Mottled arum aphid

  produce large amounts of honeydew, which provides an excellent substrate for the growth of black sooty mould. Large areas of mould covering the leaves [...] moult four times before reaching adulthood. With each moult they shed white skin, betraying their presence in the crop. Reproduction of the mottled arum aphid

• Grapes

  Grapes are consumed fresh and they are processed to make wine or juice and dried to produce raisins. Nowadays there are between 5,000 and 10,000 varieties

• Anagyrus vladimiri

  recognized distributor of Koppert products for advice on the best strategy for your situation. Best conditions for Anagyrus vladimiri The parasitic wasp Anagyrus [...] particularly effective for mealybug control, a common pest affecting various crops. The natural enemy Anagyrus vladimiri is used for the control of the following [...] sunlight Deploy in or near the mealybug colonies Leave bottles in the crop for at least two weeks Carry out adequate ant control The dosage of Citripar depends

• Shallot aphid

  moult four times before reaching adulthood. With each moult they shed white skin, betraying their presence in the crop. Wingless females of the shallot aphid [...] towards the apex. The shallot aphid does not alternate to another host plant for overwintering and there is no sexual stage in the life cycle. No eggs are

• Wireless Beehome

  receiver can last for two seasons if the receivers are switched off after removal from the greenhouse. Storage conditions Store in a dry place out of reach [...] transmitter. Presentation The Wireless Beehome system consists of a receiver for each active hive and a central transmitter. Manual Wireless Beehome Application

• Strawberry aphid

  moult four times before reaching adulthood. With each moult they shed white skin, betraying their presence in the crop. Reproduction of the strawberry aphid