• How beneficial nematodes control onion fly

  but their cultivation is often challenged by onion fly ( Delia antiqua ). The larvae of the onion fly can cause significant damage to the roots and bulbs [...] nematodes. The challenge of onion fly infestation Michiel's primary challenge is the Delia antiqua , female onion flies lay their eggs near the base of onion [...] increasing the risk of widespread infestation and crop losses. An onion fly infestation can result in significant economic losses, as damaged bulbs have lower

• Stable fly

  Eurasia. Stable flies superficially resemble house flies, but are lighter in colour and have biting mouth parts. Both male and female flies feed on animal [...] eggs. They are highly mobile insects and can travel up to 20 km in search of new hosts. Damage symptoms Stable flies typically congregate on the legs of livestock [...] cycle and appearance of the Stable fly Adult stable flies are between 5–7 mm in size and largely resemble the house fly , even having a four-striped thorax

• Flies

  Species that can cause damage or nuisance, are particularly small flies of the families Sciaridae ( sciarid flies ) and Ephydridae (shore flies). The larvae [...] fruit crops. Fly damage Flies can cause damage to crops both directly and indirectly. The type of damage depends on the species of the flies. Direct damage [...] affect crop hygiene. Their larvae can damage roots and growing media, while adults can cause contamination. Effective fly control is essential to maintain healthy

• Sciarid flies

  mainly found in commercial mushroom cultivation where they can cause enormous damage. Sciarid flies are usually found in damp, humid environments, and appear [...] plants, sciarid flies are particularly problematic in cuttings and other young growing plant material. Damage symptoms The larvae of sciarid flies feed mainly [...] particularly at risk. Life cycle and appearance of Sciarid flies The life cycle of sciarid flies has the following stages: egg, four larval instars, a pupal

• House fly

  cases, large fly populations can even create public health issues for the communities surrounding a farm. Damage symptoms While the house fly, like other [...] necrophagous flies , does not cause any direct damage to animals or buildings, they are considered a serious pest because: They can form flying swarms inside [...] production and fly development occurring between 25–30°C. The small (1.2 mm), white eggs will only hatch if they remain moist, and creamy-white larvae (3–9

• Shore fly

  sometimes this can occur on such a scale that growth, particularly of young cuttings, can be retarded. Life cycle and appearance of Shore fly The life cycle [...] The wings have grey-brown patches. Although shore flies can occasionally be confused with sciarid flies ( Bradysia paupera & Lycoriella ingenua) , they are [...] General Shore flies ( Scatella tenuicosta ) occur very commonly, often in the vicinity of water. They feed on algae. Other shore fly species have diverse

• Lesser house fly

  different species of fly, including the lesser house fly , the latrine fly and a whole host of other manure-breeding flies . Fannia species can be found worldwide [...] the Lesser house fly Lesser house flies and other Fannia spp. are medium-sized to small flies with dark bodies and legs. When the flies mate, adult males [...] large fly populations can even represent a public health concern for the communities surrounding a farm. Damage symptoms While the lesser house fly and other

• How to protect bumblebees from heat

  heat. Hot temperatures can significantly impact pollinators' activity and efficiency, including bumblebees. High heat levels can affect bumblebees' foraging [...] and limit their ability to transfer pollen effectively. These challenges can lead to reduced pollination rates and lower crop yields. Bumblebees try to [...] environmental temperature and sun radiation on the internal hive temperature can be great. We advise growers to protect the hive from direct sunlight and to

• How do you identify a ‘thrips intruder’?

  September 20, 2021

  thrips are real chameleons! Females of the western flower thrips can be white, but they can also be yellow, orange, or dark brown. The male is paler, smaller [...] knowledge and expertise is a must, only an expert can provide a definitive answer. Nevertheless, we can help you get started with a few rules of thumb. [...] large leaf veins, while western flower thrips can often be found in the flower. As stated, only an expert can provide a definitive answer. They take a critical

• Beneficial nematodes for bean seed fly control

  cycle. Ideal conditions for bean seed seed fly. The bean seed fly ( Delia platura ) is a common pest that can cause significant damage to crops such as [...] results onion and bean seed fly Capirel nematodes for bean seed fly After discovering the first larvae of the bean seed fly, Frank decided to use Capirel [...] the treatment. Beneficial nematodes control bean seed fly ( Delia platura ) by infecting the fly's larvae in the soil. When applied to the affected area