• Phytoseiulus persimilis

  webbing. It can move within the web with ease. This has the advantage that an outbreak is quickly and effectively dealt with, but the disadvantage is that it [...] mites are detected in the crop. Introduction rates typically range from 2-50 per m2/release. Releases should be repeated once or twice at weekly intervals [...] mites , but has a preference for eggs. The predatory mites pierce the prey with their mouthparts and suck out the contents. The adult Phytoseiulus persimilis

• Beneficial Nematodes against Horticultural Pests

  nematodes measure much less than a millimeter, so cannot be seen with the naked eye. As small as they are, they play an important role in the biological [...] s,_Oak_Processionary_02.jpg ** Source: Ben Sale | Link: https://flic.kr/p/2cbcyHd *** Source: Gilles San Martin | Link: https://flic.kr/p/9hrY3V Mushroom [...] body openings. The nematodes then release pathogenic bacteria they carry with them. These actions kill and liquify the insect from the inside. The nematodes

• Bacterial wilt, brown rot

  yellowing of leaves and stunted plants. Inside, vascular browning is common with bacterial slime oozing from the cut. When the bacteria transfers to young [...] streaks. The vascular tissue in the tubers becomes grey-brown and the tuber eyes also turn grey-brown. This disease can be distinguished from Clavibacter [...] cuttings of ornamentals ) from warmer regions. Different races are distinguished with a differing, but overlapping host-range. Race 3 is pretty much restricted

• Two-spotted spider mite

  nymphs and adults also produce webs, and plants can get completely covered with such webs in which the mites live. The webbing and spotting on the leaves [...] brown, or almost black. Males are smaller and more active than the females, with a body that is narrower and more pointed at the rear. Colour is very variable: [...] “two-spotted spider mite”. The spots can vary in both form and size. The red eyes can be seen in all stages. Recognize two-spotted spider mite Spider mites

• Western flower thrips

  plant tissue with a saw-like ovipositor. Larvae are nearly transparent white or yellowish to orange-yellow, with a large head and bright red eyes. Adult females

• Consumers

  e production of plants and crops. Even though they cannot be seen with the naked eye, these products – which can be used above ground and underground – [...] this way, we hope to make an active contribution to a sustainable society, with safe food in sufficient quantities to feed a rapidly growing population. [...] exclusively to professional growers and farmers. In order to provide you with the best possible service as a consumer, we have drawn up a list of frequently

• RedStar places trust in Natutec Scout

  time compared with the former manual counting. Moreover, we can easily record our findings and quickly share them with each other or with the consultant [...] exclusive taste tomatoes and snack tomatoes. The company is very satisfied with it. ‘We don't really need to scouting for whitefly any more. You photograph [...] I can then quickly take the right measures.’ Although he still keeps an eye on the level of whitefly eggs laid, Jan says scouting for whitefly is no longer

• How to protect bumblebees in cold

  temperature is at least 15 ºC, you can ensure that there won't be any issues with the foraging activity of the bumblebees, leading to efficient pollination [...] While dehumidifying tunnels/greenhouses in winter, it's essential to keep an eye on the bumblebees. Sometimes, worker bumblebees may get lost through the vents

• Navigating the Whitefly Battle

  March 6, 2024

  Flat, transparent, or yellow with red-eyed adult visible. Adult: Smaller, yellower, more elongated appearance from above, with a gap in the wing. Whitefly [...] Parasitism: Targets whitefly larvae in the L3-L4 stages, with a preference for host feeding on L2. Egg Placement: Lays a single egg in each host larva. Pupal [...] eremicus ): Identification: Females are pale lemon yellow in color with green eyes and have clubbed antennae. The males have longer, elbowed antennae,

• Do you think you have Cannabis Pests?

  June 27, 2024

  your crop) months to weeks before damage or pest pressure can be seen with the naked eye. These flying insects can include thrips , whiteflies, aphids , and [...] conjunction with other products including, Thripor and Entomite . Thripor is the predatory bug Orius insidious . It is considered a generalist predator with the [...] monitoring your rooms, and treating preventatively with bio-controls is necessary to not be surprised with a major pest infestation. Online Customer? Purchase