Bacterial canker of tomato

the plants in greenhouse crops and by water in field crops, for example through splashes of rain or irrigation. Both in greenhouses and in the field, spraying [...] with a brown centre. In potato, the disease usually only occurs in the second half of the season. The first symptoms are wilting of the lower leaves and [...] and subsequent expansion of the wilt upwards. Cutting the stem at the foot shows whitish ooze with bacteria in the case of C lavibacter infection, but other

Downy mildew of Cucurbits

or surviving mycelium sporangia are formed, structures in which zoospores are produced. However, in downy mildews, sporangia often germinate directly and [...] 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 extruding [...] Pseudoperonospora cubensis Downy mildew of Cucurbits General Pseudoperonospora cubensis is a plant pathogen causing downy mildew on cucurbit crops like

Loose smut of barley

emergence. The first sign of infection is the appearance of a smutted ear. Instead of normal tissue, the ear contains a mass of olive-brown smut spores. [...] known as barley smut, or loose smut of barley. Life cycle and appearance of Loose smut of barley The seeds are infected during flowering and the infected seeds [...] the primary source of inoculum in the next crop. The fungus survives inside the seed and when the seed germinates, the mycelium of the fungus grows upwards

Loose smut of wheat

appearance of a smutted ear. Instead of normal tissue, the ear contains a mass of olive-brown smut spores. Life cycle and appearance of Loose smut of wheat [...] the primary source of inoculum in the next crop. The fungus survives inside the seed and when the seed germinates, the mycelium of the fungus grows upwards [...] or loose smut of wheat. Damage symptoms Infection by Ustilago nuda f.sp. tritici remains invisible until head emergence. The first sign of infection is

Vidi Fol (Fortafol)

All crops. Mode of action Fulvic acids improve permeability the of cell membranes, leading to better transport of nutrients. This results in higher photosynthesis [...] required amount of water Add the correct amount of Vidi Fol to the water Mix thoroughly Fill the tank with the remaining amount of water The pH of the solution [...] systems: Dissolve the required amount of Vidi Fol in the appropriate amount of water for the device that is used The pH of the solution should be between 5

Mycotal in Salad Crops

July 08, 2019 Mycotal in Salad Crops Make the most of Mycotal in your salad crop IPM strategy Mycotal is a spore formulation of the insect pathogenic fungus [...] target concentration of 0.1% (1 g/l), with a maximum permitted individual dose of 2 kg/ha in 2000 l water Spray equipment: full coverage of all plant surfaces [...] (optimum 20-25 o C) To ensure maximum germination of spores, and hence the highest possible levels of infection of target pests, Mycotal sprays should be synchronized

Maximize pollination in tomato

the power of commercial bumblebees can be a game-changer. Bumblebees are efficient and reliable pollinators, and when used strategically in combination [...] pollination . They grasp onto the flower and generate vibrations, aiding in the transfer of pollen. Within one to four hours, the bumblebee's jaw imprints on [...] g and visibility of hives To facilitate effective communication between bumblebees and humans, it is crucial to position the hive in a visible location

Black root rot of cucurbits

away. Infection in the early stages of the crop results in stunted growth and smaller leaves with an intense green colour. Severe infection in this stage may [...] may kill the plants. In case of a less severe infection, the vines may wilt at a late stage of the crop, but when water supply is in any way limited during [...] disease is usually restricted to a few of the roots but in severe cases all roots may be infected. At the final stage of the disease, only vascular tissue remains

Optimal placement of bumblebee hives

case of insufficient shade, additional measures should be taken, especially in autumn when the Wireless Beehome System is closed. In times of high temperatures [...] Correct placement of hives The right placement of bumblebee hives can significantly enhance the pollination efficiency of bumblebees. The following steps [...] height of 20 – 60 cm above the ground on the south side of the path. This location ensures that the hives receive adequate shade throughout the day. In case

Optimising disease biocontrol in propagation

published: April 26, 2021 Optimising disease biocontrol in propagation Our consultant: Adrian Jackson Consultant (Midlands) Recommended for you