Entomite-M

/release. Releases should be repeated once or twice, or until control is achieved. Consult a Koppert advisor or a recognised distributor of Koppert products [...] material evenly on soil or planting medium (not on the plastic) Can also be applied with Natutec Mini-Airbug , Natutec Airbug or Natutec Airobug Dosage [...] swirskii , Neoseiulus cucumeris ) and/or Orius spp. Precautions Application of this product can cause sensitisation or allergic reactions, we therefore advise

Ercal

weekly intervals or until control is achieved. Depending on the specific situation, it may be better to switch to the use of En-strip or Enermix . Consult [...] Amblyseius andersoni , Amblyseius swirskii , Neoseiulus cucumeris or Amblydromalus limonicus ) or, in tomato, with predatory mirid bugs ( Macrolophus pygmaeus [...] Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy for your situation. Environmental conditions For optimal

Contact

Contact details Koppert UK Ltd. - United Kingdom 8 Tudor Rose Court 53 Hollands Road Haverhill Suffolk CB9 8PJ Tel: +44 1440 704488 Fax: +44 1440 704487 E-mail:

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Pepino mosaic virus

leaves Mosaic or mottled patterns (light and dark green patches) Leaf distortion or bubbling Yellowing or chlorosis On fruits Marbling or uneven ripening [...] ripening Yellow or orange discoloration Necrotic streaks or spotting Reduced fruit quality and market value On plants Reduced vigor in severe cases Irregular [...] The virus enters plants through small wounds caused by handling, pruning, or harvesting. Spread within the plant It multiplies and moves rapidly through

Fusarium spp.

foot and/or root rot of the infected host plant, and the disease may manifest as wilting, stunting and chlorosis or lesions on the stem and/or leaves. Life [...] mycelium cells) or mycelium. Survival is also possible on seed, greenhouse structures, tools and machinery. Primary infection is either seed-borne or takes place [...] crops. Many species are considered weak pathogens and can only infect wounded or stressed host plants. Three pathogens can be distinguished: Fusarium oxysporum

Damping-off

are in a sub-optimal condition or suffer from stress, caused for example by too much water, too high or low temperatures or sudden fluctuations in temperature [...] soil or substrate. Oospores are dispersed when soil particles are moved around by humans or machinery. Pythium can survive very well in the soil or substrate [...] . Pythium aphanidermatum mostly occurs at higher temperatures in the soil or irrigation water. Pythium aphanidermatum mostly occurs in young plants and

Bacterial soft rot, bacterial stem rot

stem rot). Damage symptoms In tomato, Erwinia carotovora subsp. carotovora or Pectobacterium carovora causes bacterial stem rot as well as soft rot. Stem [...] Stem rot is first noticed when plants wilt at the time of first harvest or after that. The pith disintegrates and the stem becomes hollow. Because of the [...] the bacterial growth in the pith, the stem seems wet and slimy. Above or below the hollow stem the vascular tissue keeps its normal colour. On the fruits

Root and crown rot of strawberry

ization to water stress (either too much or too little water), or that are damaged by for example handling or pests. Optimum temperature for Pestalotiopsis [...] rose diseases. Damage symptoms Pestalotiopsis clavispora causes discoloration or brown necrotic areas in crown and root of strawberry. Plant development is [...] Pestalotiopsis clavispora is 19-23 °C and high humidity or free water stimulates disease development. How to prevent Root and crown rot of strawberry Avoid stress:

Phytophthora blight

either germinate directly or produce zoospores), chlamydospores (thick-walled mycelium cells which are resistant to desiccation) or mycelium. Zoospores are [...] spreads more rapidly when the water content of the soil or substrate is higher than normal or optimal for crop growth. How to prevent Phytophthora blight [...] damping off and rot of stems, bulbs, tubers, leaves and fruits. Late blight or Phytophthora blight (Phytophtora infestans f.sp. infestans ) causes water-soaked