• Asian citrus psyllid

  psyllid, ( Diaphorina citri ), is an important pest of citrus in several countries as it is a vector of a serious citrus disease called greening disease or [...] responsible for the destruction of several citrus industries in Asia and Africa. In North America, it has spread through most of the southern states and Mexico [...] mouthparts into plant tissue to feed. Adults feed on young stems and on leaves of all developmental stages. Nymphs feed on young leaves and stems, continuously

• Flies

  small flies of the families Sciaridae ( sciarid flies ) and Ephydridae (shore flies). The larvae of these insects generally live on rotting plant material [...] Although they cause little direct damage to plants, they are often a problem due to their large number. Larvae of flies of the family Keroplatidae (mainly Lyprauta [...] directly and indirectly. The type of damage depends on the species of the flies. Direct damage is the immediate result of larvae feeding on root hairs and

• Pepper

  damage or breakage of their tender stems. The pepper plant has become one of the most widely cultivated crop worldwide. The development of greenhouse technology [...] The pepper plant (genus Capsicum ) belongs to the nightshade family Solanaceae. This plant genus includes all varieties of peppers, including the mild [...] habanero. The pepper plant is native to tropical America. Pepper plants are perennials, but are typically grown as summer annuals. Pepper plants are propagated

• Grapevine powdery mildew

  symptoms of Grapevine powdery mildew Symptoms of grapevine powdery mildew vary according to the phenological growth stage and the severity of the infection [...] upper leaf surface Development of white to grey, powdery fungal growth Powdery coating may also appear on the underside of leaves Leaf curling, distortion [...] berry expansion and abnormal development Cracking of berry skin as fruit enlarges Increased risk of secondary infections such as Botrytis Reduced grape

• Operation Mealybug

  name Cryptobug-L. Damage symptoms of mealybugs Although most species of mealybugs feed on the aerial parts of the plant, some species extract their nourishment [...] drop off; Plant sap is low in proteins and rich in sugars. In order to gain an adequate intake of protein, mealybugs must ingest large quantities of sap, getting [...] which, as well as the white, waxy secretion of the mealybugs, reduces the ornamental value of the affected plants. Fruit and flowers are also fouled, rendering

• Cabbage looper

  up to 300 eggs on the underside margins of the upper leaves of plants. The eggs have a spherical shape, with the flattened part attached to the leaf, and [...] with a white band on both sides of the body. Pupation takes place in webbed cocoons often on the underside of the host plants. The pupae have a green colour [...] sesame and cotton. One of the reasons why this plague can be serious is that the moth is able to disperse widely, reaching distances of up to 200 km. Damage

• Trianum-P

  material, or to soil or planting mixes, grows onto plant roots as they develop and provides protection against plant root pathogens and plant-pest nematodes. Diseases [...] Mode of action The mode of action of Trianum-P is based on the following mechanisms: Competition for space Trianum-P grows faster on the surface of the [...] distributor of Koppert products for advice on the best strategy for your situation Timing Start application preventively at sowing or soon after planting of the

• Bacilirid

  suppression of plant root pathogens Rhizoctonia spp., Pythium spp. and Fusarium spp. Check the label for pre-plant growing media and post-plant application [...] VA, WA, WV Mode of action Competition for space Bacilirid contains bacteria that colonizes on developing root and shoot systems of plants, preventing, c [...] biological protection, resulting in vigorous roots and shoot systems of treated plants. These results can provide more uniform stands and greater yields.

• NodoKare

  OH, SC Mode of action Consistent use of NodoKare™ increases desirable yield and quality, improves overall plant nutrition, improves plant establishment [...] t and development, improves plant vigor, and maximizes crop potential during periods of stress. Pack size 2.55 gal Presentation Liquid concentrate Content [...] nutrition program. More information Crops See product label for the full list of crops. Availability NodoKare™ is registered for sale in the following U.S

• When it comes to whitefly, misfortune never comes alone

  December 13, 2022

  weakening the plant and creating an 'obese plant.' The result will be a plant that is more attractive to pests like whitefly – it's not only the plant that likes [...] impact on the resilience of a crop. It's not just the pest's feeding on the crop that is harmful; whitefly also poses a risk of virus transmission. Worse [...] Whitefly is also capable of transmitting viruses, with the tobacco whitefly having a notably bad reputation. The transmission of viruses is a major concern