Downy mildew of Cucurbits

brown. On the underside of the leave fluffy growth appears which is first white and later turns grey-brown. This is actually the sporulation of the pathogens [...] For most downy mildews, the optimum temperature is around 15 o C and the closer the temperature is to this, the shorter the leaf wetness period that is [...] Inside the plant, the pathogens produce haustoria, small organs with which the pathogen can take up nutrients from the living plant cells. The pathogens

Optimal placement of bumblebee hives

advisable to position the hives at a height of 20 – 60 cm above the ground on the south side of the path. This location ensures that the hives receive adequate [...] Correct placement of hives The right placement of bumblebee hives can significantly enhance the pollination efficiency of bumblebees. The following steps [...] sunlight, typically on the north side. If needed, the hives can be placed higher inside the crop, at a minimum height of 1.4 meters above the ground, particularly

50 Years of Experience and a lot of R&D Efforts

Category: News Date published: November 14, 2019 50 Years of Experience and a lot of R&D Efforts

The Pest is Gone, but What Happened to the Good Guys?

Category: Knowledge Date published: August 18, 2021 The Pest is Gone, but What Happened to the Good Guys? Read more about how to maintain your standing

Treatment of bumblebee stings and allergies

reduce symptoms. In the rare case of a sting in the mouth or near the throat, specifically the pharynx, the patient should be taken to the hospital immediately; [...] itchiness and redness at the site of the sting. This may last for only a couple of hours. Further, the reaction can occur directly after the sting, but more generally [...] informs about the possible reaction to a sting and treatment. Download the poster version of Bumblebee stings and allergies through the link below. Download

Spider Mite Control: The Essential Guide

mites without the use of chemical pesticides. In 1967, Koppert released the first predatory mite, Phytoseiulus persimilis , for the control of spider mites [...] rapidly. Additionally, the widespread use of chemical control agents has resulted in the spider mite developing resistance to a wide range of pesticides. Identifying [...] and adults of two-spotted spider mites cause damage to the host plant by feeding on plant tissue and plant sap, primarily on the underside of leaves where

Koppert Meets American Secretary of Agriculture

Category: News Date published: January 29, 2020 Koppert Meets American Secretary of Agriculture

Got Mealybugs? Here’s The Solution.

The nematodes are doing their job

Category: Knowledge Date published: December 14, 2020 The nematodes are doing their job More information

The Revolutionary Spical Ulti-Mite Sachet

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