• Top diseases in roses - Powdery Mildew

  February 17, 2023

  are fairly similar in all plant-pathogen combinations. The symptoms are white fluffy colonies, first and foremost on the upper side of the leaf. In severe [...] epidemics in cereals, the ears may also be infected. In most crops, the white colonies later turn brown or grey. Severely affected leaves may turn yellow

• Fusarium spp.

  the stem, brown discolouration occurs. Infected glumes and kernels become white, due to dehydration, and later turn pinkish-red as spores are formed. Ear

• Proactive management of Downy mildew & Botrytis in Flowers

  November 19, 2018

  the leaves in yellow, green or white patches on the upper surfaces. On the undersides, these areas are covered with white to grayish, cotton-like fungal

• Chula Brand is a pioneer in biological pest control in papaya

  control the main pests that affect the papaya crop, such as European red mite, white mite, whitefly , aphids and leafhoppers through the release and establishment

• Anagyrus vladimiri

  female is about 1.5-2 mm in length and brown, with distinctive black and white banded antennae. The male is 0.8 mm in length and black in colour. Anagyrus

• Don Sanchez Fresh innovates with biological control in avocados

  control in its raspberry production when it successfully controlled the white mite, a pest that had been a major problem for several berry growers in the

• Mealybugs and scales

  m spp.) are often found growing on this honeydew, which, as well as the white, waxy secretion of the mealybugs, reduces the ornamental value of the affected

• Diglyphus isaea

  An egg has an elongated shape, measuring 0.3 x 0.1 mm, and is transparent white in colour. It lies alongside the paralyzed leaf miner larva and is often

• Neoseiulus cucumeris

  leaves on leaf hairs or in the axils of main and side veins. They are oval, white and have a diameter of approximately 0.14 mm. The larvae have six legs, are

• Koppert Kenya proud supporter of Rhino Charge 2016

  September 6, 2016

  van der Berg (Jr.) of Timaflor Flowers, Graham Roy, Mike Diesbecq and Don White. In 2016, Car No. 1 was a heavily modified Range Rover with a Mercedes Unimog