Understanding Orius

mouthparts to puncture and feed. On average, a Thripor will kill 20 thrips per day. Can They be Used with Other Biocontrol? Yes, this natural enemy should be used [...] in crop flowers, where they are feeding on thrips and pollen. Adults and their younger stages can also be found on leaves and along stems but are more difficult [...] trichomes that can be found on the cannabis plant. Leaf hair density has also been researched to have a significant impact on the longevity (how long they

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Artificially lit crops pollination advice

daylight occurs (particularly 4 to 10 weeks before or after the shortest day, depending on latitude and environment) rapid decline in colonies could occur. In [...] pollination rates. In this article, we will delve into the unique aspects of pollination in indoor environments and provide valuable advice on how to overcome [...] adequate daylight. On average, bumblebees are allowed to fly between 10:00 a.m. and 2:00 p.m. (4 weeks before/after the shortest day), with an additional

Pepper weevil

darker after a few days; after three to six days, this stage is fully complete and it becomes an adult. On average, the cycle takes 21 days. [...] When they are already present on the crop, the best approach is to monitor them during the cooler parts of the day, as this is when they are most active [...] the Solanaceae family, especially the Capsicum genus (peppers); they feed on this fruit, lay eggs, and complete their lifecycle. They must be carefully and

Poultry Red Mite

deutonymph and adult. After mating, female mites lay 4–8 eggs per day over a period of three days, taking a blood meal between each batch. Larvae resembling the [...] maturing into the adult form. The poultry red mite can live between 5–17 days, depending on the temperature. Higher temperatures shorten the mite’s lifespan. [...] with mite infestations can suffer from: visible skin irritation and lesions on the breast and legs; increased stress; altered sleep patterns; feather plucking;

Aphidius ervi

material on rock wool slabs or in Diboxes Make sure the material remains dry and is not moved from its introduction site for at least a few days The dosage [...] An Aphidius ervi female wasp can parasitize hundreds of aphids within two days. Aphidius ervi is used for the control of the following pests: Potato aphid [...] dosage of Ervipar depends on climate, crop and aphid density and should always be adjusted to the particular situation. Start introduction preventively soon

Early blight

veins. Lesions can easily rupture. Other symptoms are brown lesions on stem and foot. On fruits, dark sunken, leathery lesions occur at the side of the stem [...] hours, with lesions occurring as rapidly as two to three days later and sporulation within five days. Infection is both direct and through wounds and stomata [...] species is the asexual stage. Conidia and mycelium overwinter in the soil and on crop residues and cause primary infection of the leaves. Survival can be several

Corn earworm

aubergine, pepper, and tomato. They primarily feed on flowers and fruit from the host plant, as well as on the corn of immature cobs and ears. Adults of corn [...] three, in the hairs of green ears of corn. The larvae feed on the hairs of the young corn and on the young kernels at the tip of the cob. During the third [...] stripes on the body. When the larva has fully developed, it stops feeding and descends onto the ground to bury itself around 10-12 cm deep. This prepupal

Do you think you have Cannabis Pests?

Horiver cards and walk-throughs need to be counted and performed on a weekly basis. This is important for a few reasons: Horiver cards will allow you to [...] variation. This color variation is primarily caused by the flowering photoperiod that occurs in the flowering stage of the cannabis production cycle. This stage [...] large dark spots on its back and red eyes. Spotting spider mites in a cannabis crop at first can be difficult. Infestations usually begin on plants near walls

Grey mould

common symptoms are grey-brown lesions. The lesions occur on leaves, stems, fruits and flowers. On flowers, usually small round specks occur first, called [...] may or may not grow into larger grey-brown lesions. The symptoms on fruits, flowers and on various parts of potted plants often only become visible during [...] the content of the plant cells as nutrients. On the infected area, new spores are formed within a few days. Under circumstances unfavourable for germination