• FAQ Nezapar

  Larvae develop inside the host egg, and after pupation, the adult emerges from the host egg by biting a hole in the lid of the stink bug egg. Does Trissolcus [...] egg packages. Only the eggs will be parasitized. How do I introduce the pupae in the crop? Open the bottle and manually sprinkle the pupae in Diboxes; a [...] recommended. Place the Diboxes at eye level or in the middle of the plant and distribute them evenly in the greenhouse. After hatching, the adults will prospect

• Plant Pollinator interactions in high temperatures

  protection, the plant aborts the fruit to reduce fruit load on the plant and directs the assimilates to the vegetative growth of the plant. This is undesirable [...] energy from the plant, and it is one of the first processes to fall by the wayside if the plant cannot produce enough assimilates. In the act of self [...] strong, and the climate in the greenhouse is consistent. No easy feat, but the payback is more than worth the effort. Relative Humidity The second guideline

• Mycotal FAQ

  penetrate the pest’s body cavity. Here they proliferate and destroy the tissues, killing the insect. At high humidity, the fungus then grows through the insect [...] during the day. Humidity levels must be 70%(RH) at the moment of application and a couple of hours after the application. The humidity within the leaf canopy [...] insect cuticle and produces spores on the outside of the cadaver, which may spread the infection to other vulnerable pests. Mycotal: how does it work? How

• Entonem_research_results_cold_tolerance_EN_-_Koppert.pdf

  0 0 0 5 10 0 5 Trial 3 10 Trial 4 100 100 80 80 60 60 40 40 20 20 0 Larvanem (Heterorhabditis bacteriophora) remains the best choice [...] temperature regimes ranging between 5 and 13°C within 24 hours, showed that Entonem can already be used from a lower threshold of 5°C. Efficacy % 80 60 40 [...] black vine weevil. Note that it can take more time (weeks) before the full effect of the nematodes is visible (best visible in trial 3). With difficult pests

• FAQ Nematodes

  on the pump and the spray boom? The pressure on the nozzle may not exceed 20 bar (190 psi), with conventional large volume nozzles. Why should the soil [...] that can kill the host very quickly. This bacterium also causes the host to be converted into food for the nematodes. This food enables the nematodes to [...] not outside a host. Only if the nematode is in the host and the temperature is not too low is there a small chance that the nematodes can overwinter. However

• Ácaro vermelho das aves de capoeira

  escapar às medidas de controlo químico. Detail of the red poultry mite (Dermanyssus gallinae) under the microscope. Ugly little red mite with eyght legs [...] atingirem a forma adulta. O ácaro vermelho das aves de capoeira pode viver entre 5 e 17 dias, dependendo da temperatura. As temperaturas mais elevadas encurtam

• Mosca da cebola

  biocontrolo e a aplicação de insecticidas químicos quando necessário. The adult form of the onion fly Delia antiqua Danos causados pela mosca da cebola Os danos [...] incluindo as culturas de alho francês, alho e cebola. É uma mosca pequena, com 5 a 7 mm de comprimento, corpo amarelo-acinzentado e asas claras. Os ovos são

• Mosca da raiz da couve

  e com uma coroa de apêndices na extremidade do corpo. A pupa tem cerca de 5-6 mm de tamanho, inicialmente castanho-amarelado, passando a castanho. Dependendo [...] caule do hospedeiro, ou por vezes na planta. Cabbage fly - Delia radicum on the leaf Sintomas de danos As larvas alimentam-se de raízes, mas também de partes

• Cochonilha dos citrinos

  e/ou o amarelecimento das folhas, por vezes seguido de desfolha. O efeito global é uma redução da fotossíntese e, por conseguinte, do rendimento. As flores [...] aspeto da cochonilha dos citrinos As fêmeas adultas de Planococcus citri têm 2,5 - 4 mm de comprimento e 2 - 3 mm de largura. Vistas dorsalmente, têm uma forma

• Aphiscout

  sempre adaptar-se à situação concreta. A dose de introdução deve ser de 0,75-1,5 vespas parasitóides por m 2 . Isto equivale a uma unidade por cada 250-350m