• Pierce's disease of grapevine

  internodes. The foliage is denser and the leaves are a darker green than usual. Also, young infected trees show dwarfing. Leaves and flowers appear early and [...] with frost periods in which the bacteria inside the dormant plants die. Also, in many regions there is no overwintering of adult vectors that may cause [...] with temperate winters and overwintering adult vectors. The bacteria occur also in many wild hosts and weeds and their presence increases the risk of infection

• American serpentine leaf miner

  leaf miner ( Liriomyza trifolii ) originates from North America, but occurs also in Europe since about 1976. The American serpentine leaf miner ( Liriomyza [...] this can lead to burning in fruit such as tomato and melon. Loss of leaves also reduces yield. In full-grown plants of fruiting vegetable crops, however [...] older larvae make wider tunnels. Feeding spots made by adult females can also reduce yield, although except with ornamental crops, this is usually of less

• The journey of sustainable citrus farming in agriculture

  Ulti-Mite . These biocontrol solutions have not only proven to be successful but also reduced the reliance on chemical pesticides. The path to environmental friendly [...] methods. These sustainable approaches not only control pests effectively but also yield healthier, higher-quality fruits while minimizing environmental impact

• Fusarium spp.

  outside of the plant. Most Fusarium species only make asexual spores. Some also produce ascospores. In general, the life cycle of different Fusarium species [...] as chlamydospores (thick walled mycelium cells) or mycelium. Survival is also possible on seed, greenhouse structures, tools and machinery. Primary infection

• Cut flowers

  to the genus Rosa from the Rosaceae family. The flowers of the plant are also called rose. There are more than a hundred species and thousands of different [...] lilies originate from temperate areas in the northern hemisphere, but they also occur in the northern subtropics.

• Loose smut of barley

  hordei affects barley and can destroy a large proportion of the crop. It is also known as barley smut, or loose smut of barley. Damage symptoms Infection

• Loose smut of wheat

  nuda f.sp. tritici is a basidiomyceteous fungus that affects wheat. It is also known as loose wheat smut, or loose smut of wheat. Damage symptoms Infection

• Southern blight

  plant’s stem, which may also develop on the adjacent soil. Spherical sclerotia, which are initially white and then darken, also form on this vigorous mycelium

• Leaf miners

  this can lead to burning in fruit such as tomato and melon. Loss of leaves also reduces yield. In full-grown plants of fruiting vegetable crops, however [...] older larvae make wider tunnels. Feeding spots made by adult females can also reduce yield, although with the exception of ornamental crops, this is usually [...] method and the susceptibility of the host plant. This susceptibility can also vary considerably from one cultivar to another. Indirect damage arises when

• Two-spotted spider mite

  contents. The empty dead cells become yellow, and in many plants the damage can also be seen on the upper surface of leaves as small yellow dots. The destruction [...] damage of the leaf surface can lead to loss of the crop. The nymphs and adults also produce webs, and plants can get completely covered with such webs in which