• Phytophthora: symptoms starting to show

  April 7, 2021

  If the demand for assimilates exceeds the supply, then the crop will naturally push resources to meet the needs of the flowers and fruit. As the plant [...] plant reduces the investment in the roots, they retract and the diversity of the rhizosphere decreases. This leads to three things happening: The uptake of [...] Phytophthora: symptoms starting to show The sun is starting to shine and strawberry crops are moving from the vegetative to the generative development stages.

• Ornamental Breeder at Floranova Relies on Biological Control

  July 22, 2022

  early in the plant’s life and over the summer help to boost the plant’s resistance.” At the end of the season with the arrival of winter, a clean-up [...] actually cut the traps into four and use a piece of trap in every-one as physically catching the pests can be one of the best ways to get rid of the problem [...] including a range of perennials . The majority of breeding takes place at the company’s headquarters near Dereham in Norfolk, but the company also has a joi

• Natupol Trio

  before the crop flowers Position the Natupol Trio hives evenly througout the plot. The best position is on a horizontal platform just above the ground [...] tank from the hive, then place the liner back inside. Seal the entire hive in a plastic bag, remove it from the crop area, and dispose of the sealed bag [...] down the hive for example with a stone, to prevent it from blowing away Open the ventilation openings on top of the hive during warm weather Pull the white

• Pierce's disease of grapevine

  over the leaf from the margin and is marked by a chlorotic band. In the beginning, only a few leaves per branch are showing symptoms, but later the growth [...] usually starts in the upper part of the canopy on a few branches and then extends to the rest. Eventually, the whole root system is killed and the trees die. [...] in the leaves to neighbouring peach trees with the bacteria mainly in the roots is much more successful than the other way around. In general, the low

• Two-spotted spider mite

  to the host plant by feeding on plant sap. They mainly occur on the underside of leaves where they pierce the cells and suck out the contents. The empty [...] loss of the crop. The nymphs and adults also produce webs, and plants can get completely covered with such webs in which the mites live. The webbing and [...] become yellow, and in many plants the damage can also be seen on the upper surface of leaves as small yellow dots. The destruction of cells results in reduced

• Even distribution of predatory insects with Natutec Drive

  accurately,’ Angel explains. ‘The two arms of the tool unfold over the crop to blow the live products accurately and uniformly over the strawberry plant foliage [...] to get the product uniformly dispersed. Natutec Drive is easy to use and takes care of all these problems. We now spend less than a quarter of the time [...] Half a year ago, Dyson Farming in the UK took the decision to acquire the Natutec Drive tool to disperse its biological pest control products. ‘It was

• Chrysoperla carnea

  sheltering under the plant or the rim of the pot, during daylight hours. The larvae grasp their prey from below and lift them in their jaws. The prey is injected [...] with a salivary fluid that digests the body contents, which are then sucked out. The prey can sometimes be larger than the larva itself. On average a larva [...] commonly known as the green lacewing, is a beneficial insect used in agriculture as a natural predator of various pest insects. It belongs to the family Chrysopidae

• Trichoderma harzianum

  harzianum grows faster on the surface of the root than soil borne pathogenic fungi, which get no change to establish themselves on the roots. Competition for [...] Induced resistance: Trichoderma harzianum reinforces the defence mechanism of the parts of the plant above the ground, so-called induced system resistance (ISR) [...] harzianum has the capacity to make certain 'fixed' nutrients such as manganese and iron available for the plant to absorb. As a result, it provides a natural

• Transeius montdorensis

  of the cap to open the dosage hole Carefully sprinkle material on leaves Make sure the material remains on the leaves for at least a few hours after in [...] white and have a diameter of approximately 0.14 mm. The larvae have six legs, are the same colour as the eggs, and are only slightly larger. The larvae of Transeius [...] slowly and the mortality is high. The nymphs are larger than the larvae, have eight legs, and are whitish yellow. Adult mites have eight legs, are a translucent

• SWD

  May 8, 2019

  reduce numbers of over-wintered SWD in the environment and slow the build-up of the pest to damaging levels later in the year. Early detection of SWD also ensures [...] seasons. The flat base to the trap design aids stability during inspection and re-filling. Their red colouring makes them very attractive to the pest and [...] edges); later in the season, traps can be moved into cropping areas one month before the first fruits ripen Hang the traps 1 m from the ground in shady