Afide a macchie verdi della patata

bianca, rivelando così la loro presenza in una coltura. Nello stadio adulto, quando è privo di ali, l'afide a macchie verdi della patata è piuttosto tozzo [...] trasversali da chiare a scure. La forma del corpo è simile a quella delle femmine senza ali, ma ha una lunghezza compresa tra 2 e 3 mm. L'afide a macchie verdi [...] sostanza tossica, che causa deformazioni nell'estremità in crescita della pianta. Il punto esatto in cui la pianta viene perforata non è importante. La p

FAQ Nematodes

temperatures and certainly not outside a host. Only if the nematode is in the host and the temperature is not too low is there a small chance that the nematodes [...] reach their host. Once in contact with a host, they try to penetrate it through a body opening. In the host, the nematodes release a bacterium that can kill [...] conditions, a nematode can kill an insect in 24-48 hours. Under field conditions, a nematode will first have to look for a host. The effect of treatment is thus

Tripidi

Several species of thrips are a major problem in greenhouse horticulture. The Western flower thrips ( Frankliniella occidentalis ) is the most damaging species [...] cause problems in agriculture and horticulture. Thrips are small insects (0.5-14 mm), with the largest species found in the tropics. In temperate regions [...] their presence in the crop. At a later stage, the empty cells become desiccated and the adjacent cells turn brown. The vigour of the plant is also reduced

Trial_and_Field_results_nematodes_in_fruit_orchards_EN_-_Koppert.pdf

good. There is only a little damage but it’s not excessive,’ he confirms. ‘We do it every year to avoid pest invasion so it is fully included in the treatment [...] Michel Loubejac is a fruit grower in Moissac in the Tarn-etGaronne, region of France. Here he grows organic apples on 5 hectares used for baby compotes [...] risk for users and the formulation is 100% biodegradable. It’s a natural, living solution with a long shelf life in the fridge,’ Michel concludes. ‘Yes

Manual Growing lights

when daylight is at its minimum. The opening and closing system is pneumatic and is controlled by a timer or the climate computer. On a rare occasion, [...] pollination is optimized during the winter months. Keep in mind that growing lights produce a lot of heat, and can therefore influence the local climate in the [...] this knowledge in our new bumblebee hive design for Natupol Excel (see figure 1.3 & 1.4). This hive is equipped with a blue hive door (in the visible spectrum

Rhyzobug FAQ

Small scales are consumed entirely. In larger scales feeding damage is visible as irregular holes in scale cover. What is the life cycle of Rhyzobius lophanthae [...] FAQ Rhyzobug 1 Rhyzobug (Rhyzobius lophanthae) What is Rhyzobug? Ryhzobug is a product with the predatory beetle Rhyzobius lophanthae and can be used [...] and 1.8 mm wide. They have a brown coloured abdomen covered by hairs. The head is reddish brown. The larvae are grey with a light longitudinal light stripe

Pollination checklist Growing lights

means, or by the sun in spring and late autumn. The later the lights are turned on, the more time (overlap with daylight) there is for the bumblebees to [...] the bumblebees to fly when there is enough daylight present. Wireless BeeHome system (WBH) can be controlled either by using a timer or by connecting the [...] than 28 °C temperatures you can place them lower in the greenhouse. 13:00 Vertical placement will have a negative effect on the development of the hives

Manual Wireless Beehome

be a fault in the power supply. There is no transmitter signal. The battery pack is empty. The PCB is broken. The receiver is broken. Red LED on transmitter [...] the transmitter to a pole along the aisle in a central area in the greenhouse. The transmitter has a range of approximately 100 metres in both directions [...] transmitter (there are 8 options). 3. Is never modified (is always set to 2). 4. The menu is left immediately and the home screen is displayed. The menu is left

Sportnem_leaflet_EN_A4_-_Koppert_20230441_-_DEF_LR.pdf

oleracea, which is present in parts of Europe and the USA, has two generations per year, one in autumn, with overwintering larvae and one in summer. Sportnem-T [...] garden chafer (Phyllopertha horticola) is present in Europe and parts of Asia. The males can be seen in early summer in swarming flights just above the soil [...] date on the package. Store in a dark place at 2-6°C. 03-2023 Pre and post irrigation requires an adjuvant. A soil conditioner is recommended. When possible

FAQ Nezapar

Monitor predation in the Diboxes by ants and mice that may interfere with the hatching of adult Trissolcus basalis. What is a Dibox? A Dibox is a carton box of [...] of 4x4 cm with a hook with which it can be hung in a plant, and in which Nezapar can be released. Install Dibox in such a way that the boxes are protected [...] host eggs. What is the mode of action and life cycle of Trissolcus basalis? Adult female parasitic wasps of Trissolcus basalis lay an egg in a host egg. Larvae