Tobacco whitefly

the population is very large, feeding on plant sap can affect the physiology of the plant, as a result of which growth is retarded. In full sunlight, leaves [...] can in turn influence the development of fruit and lead to a reduction in yield. The honeydew deposited on fruit makes it sticky. Dirt adheres to the fruit [...] whitefly need a lot of protein for growth, and thus consume a large quantity of plant sap. This contains a high proportion of sugar, and the excess is excreted

Mirical

damage to other plants). Mode of action Adult predatory bugs and nymphs actively search for their prey and suck them out. The skin is left behind in its original [...] clean, dry rock wool slabs, in Diboxes or on leaves. Make sure the material is not disturbed for at least a few hours Introduce in clusters of at least 50 [...] and/or Artefeed as a food source, as the predatory bug population needs time to establish and develop. Mirical can also survive on plant sap, however absence

Apple rosy aphid

, is a serious apple pest. It is widespread in Europe and also occurs in Africa, North and South America, and Asia and can cause severe damage to both [...] Rosy apple aphid Aphids have a complex life cycle, with both winged and wingless forms of adults, and a great variety in colour. They moult four times [...] their presence in the crop. Adult viviparous (wingless) females of the rosy apple aphid are 2.1-2.6 mm long and pink to dark bluish grey, with a powdering of

American serpentine leaf miner

miners. In gerbera, the larva of the American serpentine leaf miner (Liriomyza trifolii) eats its way outwards from its egg, so that its mines join to form [...] sweet pepper, pea, bean and potato. In greenhouses, it is mainly found on gerbera and chrysanthemum. Today the insect is widespread across the whole world [...] miners cause damage to plants both directly and indirectly. The most direct damage is caused by the larvae mining the leaf tissue, leading to desiccation, premature

Artificially lit crops pollination advice

bees to fly only when there is sufficient daylight (e.g., between 10:00 a.m. and 3:00 p.m.). If the energy screen remains closed for a full day, it's better [...] flying to the lights, and multiple light sources can cause confusion in their orientation. To prevent bumblebees from flying aimlessly in the crop, it is advised [...] deliberate interventions to achieve optimal pollination rates. In this article, we will delve into the unique aspects of pollination in indoor environments

Cress

garden cress to distinguish it from similar plants, is an edible herb and its cultivation around the world is growing fast. Garden cress is genetically [...] Barbarea verna ), or American cress, is a biennial herb and belongs to the family of Brassicaceae . This plant originates in southern Europe and western Asia [...] poor man's pepper. Garden cress is an annual plant and can grow up to 60 cm (24 inches) high. The upper part of the plant has many branches. Land cress (

Cactus mealybug

Spilococcus cactearum ) is a pest of cacti and other succulents. It was first described in England but its origin is not clear. It is now found on many gr [...] onwards are covered with a white waxy material in the form of powder, threads, spiky projections or platelets. Eggs are laid in a sticky, foamy mass of wax [...] greenhouse-grown succulents around the world as it was probably distributed by the trade in ornamental plants. Damage symptoms The cactus mealybug usually

Strawberry

damage to the plants, leading to reduced yields and compromised fruit quality. In addition to pests, strawberry crops are also susceptible to several [...] management in strawberry Integrated pest management ( IPM ) plays a crucial role in ensuring the health and productivity of strawberry crops due to the presence [...] Bumblebee pollination not only plays a critical role in enhancing fruit set and yield in strawberry crops, but also contributes to integrated pest management (IPM)

Foot rot of cereals

), is a significant concern for cereal crop growers worldwide. This disease primarily affects the roots and lower stem of cereal plants, leading to rotting [...] ultimately compromising plant health and yield. Microdochium nivale thrives in cool, moist conditions, making it particularly problematic in temperate regions [...] nivale is the primary pathogen in the group that causes seedling blight. Seedling blight causes pre- and post-emergence damping off. This can result in seedling

Circular scale

citrus industry. In more northern countries of its range, it occurs in greenhouses. In addition to citrus, it occurs on many other plants. Damage symptoms [...] aonidum is a tropical species, native to the Oriental region but it has been dispersed widely in tropical and subtropical parts of the world, mostly in association [...] and adults have flat to moderately convex, circular scales up to 2 mm in diameter with a slightly raised, sub-central point which is sometimes pale. When