• Oak processionary moth

  is a major pest of oak in many European countries. The common and scientific names of this moth refer to the behaviour of the larvae to form long processions [...] months. From the 5th instar on, the larvae start building silken nests at the base of lower branches, on the trunks or at the base of the trunks, which may contain [...] Damage symptoms The nests of caterpillars on infested trees are clearly visible. The larvae of the oak processionary moth cause severe defoliation, reducing

• Neoseiulus cucumeris

  Eggs are laid on the underside of leaves on leaf hairs or in the axils of main and side veins. They are oval, white and have a diameter of approximately [...] search for food on the underside of leaves. Due to their size and colour they are difficult to spot in the crop. Best conditions for use of Neoseiulus cucumeris [...] the centre of the cap to open the dosage hole o Bucket: Use a spoon to distribute Thripex Sprinkle material on leaves or put small heaps on rockwool slabs

• Plant Pollinator interactions in high temperatures

  protection, the plant aborts the fruit to reduce fruit load on the plant and directs the assimilates to the vegetative growth of the plant. This is undesirable [...] 1 Plant - pollinator interactions in high temperatures This paper focuses on the impact of climate (temperature, radiation, humidity) on plants, pollination [...] energy from the plant, and it is one of the first processes to fall by the wayside if the plant cannot produce enough assimilates. In the act of self protection

• Apple rust mite

  eriophyid mite that feeds on the leaves and developing fruit of apple trees. Because of its small size, the pest is difficult to detect without magnification [...] Damage symptoms of apple rust mite Typical symptoms of apple rust mite infestations include: Bronzing or discolouration of leaves Russeting of developing fruit [...] monitoring and the presence of natural enemies important for effective control. Solutions Learn more AI-generated visualization of Apple Rust Mite (Aculus

• New Generation Mycotal

  June 2, 2023

  crops and countries. We are now in the process of getting these new targets and improved shelf life on the label.’ Comparative field trials have validated [...] has announced that Mycotal , used for the biological control of Whitefly and a number of other pests, has undergone recent production enhancements. This [...] shelf life. A process of continuous improvement, led by Koppert’s dedicated research team, recently resulted in the optimisation of Koppert's microbiological

• Nematodes established solution for Nesidiocoris in France

  Capsanem must be aimed at the top of the plant and run-off must be avoided. We honed our recommendations to try to affect Macrolophus less. It is a delicate [...] still is, using many of Koppert’s IPM solutions, including Capsanem to control the Nesidiocoris pressure. ‘We produce five hectares of tomatoes, through direct [...] have to control Nesidiocoris because it is very strong in this sector,’ says co-manager at SCEA, Bélinda Gaillet. ‘Capsanem appealed to us due to its

• Spotted Wing Drosophila

  are difficult to see. Larval feeding in the fruit leads to fruit tissue collapse. Even if the fruits have not collapsed, the occurrence of larvae within [...] exposes fruits to secondary pathogens (e.g. bacteria, fungi and yeasts). Finally, deterioration of fruit can increase its susceptibility to attack by other [...] dark spot on each wing, where their common name is derived from. Females have a strong saw-like ovipositor that is used to penetrate the skin of the host

• Horse-chestnut leaf miner

  spread to most of Europe. Since then, in all invaded regions, outbreaks have continued unabated, causing aesthetic damage to horse-chestnut, one of the favourite [...] surface of leaves is covered with mines, the leaves start to dry out and fall off. However, total defoliation does not seem to affect the growth of mature [...] emergence of adults in spring occurs in April and May, depending on climatic conditions. After mating, each female may lay up to 180 eggs singly on the upper

• Integrated Pest Management

  often referred to as IPM, is a sustainable and environmentally responsible approach to pest management. It employs a combination of strategies to prevent and [...] the systematic observation of crops throughout their growth cycle. This involves a close inspection of plants for signs of pests and diseases. This practice [...] reliance on chemical pesticides, which can have adverse effects on both crops and the environment. Beneficial insects and biological control One of the key

• Plum

  fruit that belongs to the subgenus Prunus as well as the genus Prunus . This fruit comes in many species, and taxonomists cannot agree on how many exactly. [...] Depending on who you are asking to, between 19 and 40 different species of plum currently exist. However, only two species, the hexaploid European plum