Crazy roots, hairy roots, crown gall

have been isolated from crazy roots. This disease seems to be caused by a change in the hormonal system of the plant resulting from the Rhizobium infection [...] Adjust the work order in greenhouses to fit with the hygiene protocol Disinfect the nutrient solution in order to prevent biofilm growth inside the irrigation [...] Agrobacterium rhizogenes and Agrobacterium rubi, n ow the first part of the name is changed to Rhizobium. Rhizobium rhizogenes or Rhizobium radiobacter

Natutec Drone Leaflet - Koppert

trays on the ground, to see if the regardless of the carrier material, it also had to be efficient: beneficials were well distributed across the surface [...] times landed between the rows on the bare ground were able to using the most suitable drone available on the private find the plants very quickly. In [...] developed the Natutec Drone in less than two years. Nevertheless, the technology will be launched commercially in the United States this year. The right ratio

Pepino mosaic virus

infection early in the season, when the plant does not yet bear fruit, will typically cause less losses than when the infection takes place when the plants are [...] pattern on the tomatoes Cracks and damage to the fruit (splitting open) Symptoms on fruits can appear with or without symptoms on the rest of the plant, [...] plant. As soon as one single plant in the greenhouse has been infected by the virus, it is impossible to protect the other greenhouse plants from infection

Diglyphus isaea

should always be adjusted to the particular situation. Start introduction as soon as the first mines are visible in the crop. Introduction rates typically range [...] trifolii ). The female wasp deposits her eggs inside the larvae of the leafminer, where the emerging larvae feed on the host’s internal tissues. As they develop [...] of the crop in the morning or in the evening The dosage of the parasitic wasp Diglyphus isaea depends on climate, crop and leaf miner density and should

Phytoseiulus persimilis

feed on spider mites. The quantity of prey consumed depends on the predator and prey populations, the sex and age of the predator, and the temperature and [...] they are difficult to distinguish from the females. When moving, the mites stir their first pair of legs up and down in the air as these legs bear sensory [...] shake the bottle gently before use Push the centre of the cap to open the dosage hole Sprinkle material on leaves or pour into Diboxes Make sure the material

Target pests of beneficial nematodes in Soft Fruits

Cranberry When to apply Where to apply Targeted pest instar(s) Dose Otiorhynchus sulcatus Autumn/Spring Soil Larvae 1,5 to 5 billion/ha Other weevils [...] g Soil Larvae 1,5 to 5 billion/ha Caterpillars Numerous species Apply once caterpillars detected. Apply 2 to 3 times - 3 to 5 days apart. Foliar [...] nematodes can be used to tackle a broad spectrum of pests in top and stone fruits, like apples and peaches, potatoes, and outdoor vegetables as onions, asparagus

253504 Koppert Bacilirid 5lb 81173541 BK.indd

located on the intake side of the injection pump and connected to the system interlock to prevent fluid from being withdrawn from the supply tank when the [...] located on the intake side of the injection pump and connected to the system interlock to prevent fluid from being withdrawn from the supply tank when the [...] located on the intake side of the injection pump and connected to the system interlock to prevent fluid from being withdrawn from the supply tank when the

Artificially lit crops pollination advice

better to close the hives as well. Bumblebees can fly and forage under artificial lighting but may struggle to orient themselves and return to the hives [...] but lack the UV spectrum necessary for bumblebee orientation. Moreover, the heat from the lamps can damage bumblebee wings while flying to the lights, and [...] orientation. To prevent bumblebees from flying aimlessly in the crop, it is advised to turn off grow lights well before sunset to encourage their return to the

Aphids

cause damage to plants in several ways, and the damage can vary depending on the species of aphid and the type of plant being attacked. The following are [...] Aphids feed on the sap of plants, which can cause the leaves to turn yellow or become distorted. The damage is often more pronounced on the younger leaves [...] can cause plants to wilt and die. This can occur when the insects are present in very large numbers and are feeding heavily on the plant. Curling or twisting

Rhyzobug

depends on climate, crop and armoured scale density and should always be adjusted to the particular situation. Start introduction as soon as the first armoured [...] Open the cap and tap the beetles directly on the plants. Be aware that adults may not fly away immediately after release. Dosage The dosage of Rhyzobug [...] scales are detected in the crop. Introduction rates in outdoor crops typically range from 500-3,000 per ha/release. Releases should be repeated once or twice