• Pine processionary moth

  General The Pine processionary moth (Thaumetopoea pityocampa), is a major pest of pine trees around the Mediterranean Sea. It is most conspicuously damaging [...] hairs that clothe the body vary considerably with different provenances. In general, the integument is darker in colder areas and varies from dull bluish-grey [...] enlarge until the fourth instar when the definitive winter nest is built. In general, this is situated at the branch tips in the upper part of the crown. At

• Yellow rose aphid

  General The yellow rose aphid , Rhodobium porosum , is probably of North American origin but is now widely distributed in Europe, North Africa, parts of [...] viviparous females continuously producing new generation of females) and generally found only on cultivated roses and strawberries, in glasshouses in northern

• Loose smut of wheat

  General Ustilago nuda f.sp. tritici is a basidiomyceteous fungus that affects wheat. It is also known as loose wheat smut, or loose smut of wheat. Damage

• Loose smut of barley

  General Ustilago nuda f.sp. hordei affects barley and can destroy a large proportion of the crop. It is also known as barley smut, or loose smut of barley

• Cottony cushion scale

  General The cottony cushion scale, Icerya purchasi , is considered to have originated in Australia. It was accidentally introduced to California in about [...] periodically discovered in greenhouses in temperate regions, but is not generally a pest in these situations. Damage symptoms Cottony cushion scale is a

• Root and crown rot of strawberry

  General New diseases in strawberry have been ascribed to Pestalotiopsis clavispora in the case of root and crown rot (of strawberry), first found in The

• Downy mildew of Cucurbits

  General Pseudoperonospora cubensis is a plant pathogen causing downy mildew on cucurbit crops like cucumber, cantaloupe, pumpkin, watermelon and squash

• Natupol Fly Checklist

  Natupol Fly checklist Storage Application General dosage Care Care Placement For more information visit our website! 02-2024 | PR28155

• Tree specialist Wolterinck: Control of oak processionary caterpillar with Entonem

  works on behalf of local authorities and governmental bodies. Co-owner and general director Ivo de Groot has witnessed the effect of Koppert’s nematode product

• Pepino mosaic virus

  General Pepino mosaic virus (PepMV) is a single-stranded RNA-virus (Potexvirus genus, Fexiviridae family) that was originally isolated from pepino ( Solanum [...] quality losses due to PepMV than others and climate also has an impact. In general, when a plant has more stress for whatever reason, losses will be much higher