• Western flower thrips

  leaves and the black dots of their excreta indicate their presence in the crop. The vigour of the plant is reduced by loss of chlorophyll. When infestations [...] important vector for both tomato spotted wilt virus (TSWV) and impatiens necrotic spot virus (INSV). Both viruses affect a wide range of plants, and often [...] insect. The eggs of the western flower thrips (Frankliniella occidentalis) are laid in leaves, flower petals and in the soft parts of stalks. They are

• Aphids

  aphids have two pairs of wings, one of which is much larger than the other. For a large part of the season an aphid population consists of viviparous females [...] Effective aphid control is essential for maintaining healthy, productive crops. Biological control of aphids uses a combination of natural enemies that attack aphids [...] to the growth of a black sooty mold. Aphids life cycle Aphids have a complex life cycle, with both winged and wingless forms of adults of the same species

• Sciarid flies

  humid habitats and are attracted to a broad range of pathogenic and non-pathogenic micro-organisms for oviposition. Indirect damage is caused by the larvae [...] fungal diseases, such as Fusarium, Botrytis and Verticillium, from diseased to healthy plants. Direct damage is the immediate result of larvae feeding on the [...] well-watered are particularly at risk. Life cycle and appearance of Sciarid flies The life cycle of sciarid flies has the following stages: egg, four larval instars

• Botrytis: ten must-knows

  November 15, 2021

  crop, and disposing of affected parts in a plastic bag. Focusing on plant resilience has a lot of benefits and reduces the chances of the fungus taking hold [...] over the world and can infect a wide variety of plants. If conditions are unfavorable, the damage can get out of hand. To avoid this, it's important to know [...] the plant cells with a pollen tube, kills them, and feeds on the contents of these dead cells. Botrytis loves soft plant parts, such as soft fruit, petals

• Tobacco whitefly

  level of resistance to many insecticides and its propensity for the transmission of viruses. Damage symptoms The larvae of whitefly need a lot of protein [...] Bemisia tabaci is known for the transmission of viruses, including TYLCV in tomato. The consumption of plant sap and secreting of honeydew by whiteflies [...] peppers, yellowing of the flower stalks in gerbera, and serious yellowing of the leaves of French beans. Other symptoms include the appearance of chlorotic patches

• Grower Koen - Embracing biological crop protection in agriculture

  application of biological crop protection.| The future Koen's vision of the future of agriculture is hopeful. He believes that the reduction of chemical methods [...] to prepare for this new phase of sustainable agriculture. With his farm as a living example, Koen is an inspiration for others striving for more sustainable [...] With the growing availability of knowledge and the number of biological crop protection products, he also sees opportunities for traditional methods to evolve

• Fungi and Bacteria Deserve Greater Appreciation!

  May 31, 2019

  ns – parts of our Microflora SA product – is an example of a natrual rhizobacteria that enhances plant growth by improving availability of plant nutrients [...] most ‘members’ are never seen because they are far too small. For example, there are billions of microorganisms living on our skin, and they play a useful [...] the useful ones have the upper hand. As a grower, you can make good use of this. For example, adding Trichoderma harzianum fungi or Bacillus bacteria can

• Acadian label

  because of such factors as weather conditions, presence of other materials or the manner of use or application, all of which are beyond the control of the [...] because of such factors as weather conditions, presence of other materials or the manner of use or application, all of which are beyond the control of the [...] liable for consequential, special or indirect damages resulting from the use or handling of this product. The manufacturer makes no warranties of merch

• Effective Biological Control: Keep a Close Eye on Everything

  April 9, 2019

  development of a pest. For example, mealy bugs , spider mites , and other mites never appear on sticky traps. And this also applies to fungi, of course. For other [...] difficult exercise. Some common fungi, like mildew for example, are easy to identify. In the case of crop wilting, it is more difficult to determine the culprit [...] systematically keeping track of how the situation is developing – is therefore crucial. In fact, this is the cornerstone of effective biological control

• Koppert At Cultivate 2026

  June 1, 2026

  the country. Drawing from their wealth of practical knowledge they devise creative strategies for managing some of the most troubling pests affecting plant [...] ™. Cultivate by AmericanHort is one of the leading horticulture events in North America, providing a wide range of opportunities to explore and network [...] our team of experts. Bring your questions! Growers themselves, Koppert’s Technical Consultants have amassed broad experience with a wide range of commercial