• Cryptolaemus montrouzieri

  effective in controlling large populations of mealybugs. Once the supply of mealybugs becomes inadequate, the ladybirds fly off in search of new prey. [...] appear to prey on all stages of mealybugs equally. Adult ladybirds are good fliers and can disperse over a large area in search of prey. Although Cryptolaemus [...] larvae of the late third and fourth in stars are the most voracious, consuming up to 30 mealybugs per day. 226 Beetles and larvae are most active in sunny

• Aphids

  loss. Effective aphid control is essential for maintaining healthy, productive crops. Biological control of aphids uses a combination of natural enemies that [...] aphids have two pairs of wings, one of which is much larger than the other. For a large part of the season an aphid population consists of viviparous females [...] during each of these moults, betraying their presence in the crop. There are two types of aphid species: those that change to other host plants in the winter

• Heterorhabditis bacteriophora

  cadaver of the dead host, resulting in the emergence of a new generation of nematodes that can continue to seek out and infect other pests in the area [...] Heterorhabditis bacteriophora is a species of beneficial nematode commonly used in biological pest control . These microscopic roundworms are parasitic [...] parasitic and are known for their effectiveness in controlling a variety of insect pests. Heterorhabditis bacteriophora nematodes infect their hosts by entering

• Aphipar

  persicae ). Mode of action Adult parasitic wasps emerge from the mummies and females lay their eggs into aphids . The next generation of parasitic wasps [...] adult parasitic wasp emerges through a hole at the rear of the mummy. The first mummies are noticed in the crop around 10-14 days after the first introduction [...] Regte metode vir veilige vrylating van biologiese predatore in cannabis Dosage The dosage of Aphipar depends on climate, crop and aphid density and should

• Steinernema carpocapsae

  cadaver of the dead host, resulting in the emergence of a new generation of nematodes that can continue to seek out and infect other pests in the area [...] nematodes Steinernema carpocapsae is a species of beneficial nematode commonly used in biological pest control . These microscopic roundworms are parasitic [...] parasitic and are known for their effectiveness in controlling a variety of pests. Steinernema carpocapsae nematodes infect their hosts by entering through natural

• Orius laevigatus

  laevigatus for thrips control Orius laevigatus is a small yet highly effective predatory bug used in biological pest control of thrips . This beneficial [...] piercing and feeding on the soft bodies of their prey. The predatory bug Orius laevigatus is used for the control of the following pests: Thrips The natural [...] boxes (Dibox) Apply in groups of at least 50 insects in order to establish a population and encourage mating Make sure the material remains undisturbed at the

• Apricot

  About Apricot is the name of a fruit or the tree that produces this particular fruit. There are various species that belong to the genus Prunus (stone [...] apricot is a drupe that looks like a small peach (1.5-2.5 cm or 0.6-1.0 cm in diameter, some cultivars are larger) and its colour varies from yellow to

• Laeveld_Agrochem_GROEI_20_-_Winter_2022.pdf

  will be utilised by one of the many carbohydrate sinks of a macadamia tree. >> To understand the impact of this, the role of Mg in a macadamia tree must [...] cropping leads to the creation of two simultaneous areas of nutrient demand in the tree: in the crop and in new growth, resulting in problems during the following [...] product of photosynthesis, the process where the leaves of trees produce soluble sugar in the form of sucrose (sugars) and starch. Within the context of ca

• Spidex Vital FAQ

  After years of research, Koppert has managed to develop a new formulation for better control of a number of vital aspects. This results in keeping the [...] koppert.com 1. Changes of Spidex What is the difference in the product presentation? Spidex Vital consists of all mobile stages of Phytoseiulus persimilis [...] disadvantages compared to previous product? No; in hotspot control we have observed an even better control of spider mites. What obstacle did Koppert overcome

• Aphidoletes aphidimyza

  aphidimyza for aphid control Aphidoletes aphidimyza is a species of predatory gall midge known for its effectiveness in biological pest control , specifically [...] condition of the predator, as well as the size of the prey. Life cycle of Aphidoletes aphidimyza Growers can recognize the different life stages of the gall [...] is available in bottle ( Aphidend ). Open the bottle in the greenhouse Place the bottle directly on the soil or rockwool slabs or hang it in-between the