Codling moth

mm long, initially whitish and later pale pinkish white, with a brown head and a pale anal plate. The pupa is 8-10 mm long and yellowish brown to dark brown [...] The entry hole can be seen and is usually plugged by dry frass. The larva then burrows towards the core and eats a large proportion of the flesh, leaving [...] with ash-grey and a large, metallic, bronzy black ocellus on the hind part. The hindwings are brown. The eggs are about 1.3 x 1.0 mm, and whitish opalescent

Oriental fruit moth

leaves and twigs of trees. The larvae emerge 1-4 weeks later depending on temperature, and bore into buds and shoots. They are fully grown within 2-3 weeks [...] peach and nectarines; other fruit trees like apple, pear, almond and apricot are also attacked by this pest. It is native to north-west China, and spread [...] partially destroyed and filled with brown frass. Life cycle and appearance of Oriental fruit moth The adult has a wing span of 10-16 mm, and is dark-grey. When

FAQ Nematodes

thrips, Nesidiocoris, asparagus beetle, Tuta absoluta and several fruit moths and beetles. 2. Application Which nematode should I use? Please contact [...] cannot survive at very low temperatures and certainly not outside a host. Only if the nematode is in the host and the temperature is not too low is there [...] susceptible to nematode infection in both larval and adult stages, some only during the larval stages (and some only as adults). As a general rule, nematodes

Black tea thrips

yellow with red eyes and short wing pads. The pupal stage is slightly larger, with longer wing pads and larger eyes. It is yellowish and then darkens with [...] lower surface first and, as feeding progresses and the population increases, moves to the upper surface. The leaves become discoloured and become distorted [...] long and males are 1.1-1.2 mm long. The legs are entirely white or yellow. The greenhouse thrips is parthenogenic, it reproduces without mating, and males

Trial_and_Field_results_nematodes_in_fruit_orchards_EN_-_Koppert.pdf

apples on 5 hectares used for baby compotes, and plums on 2 hectares. He started his orchard in 1987 and used conventional pest control until 2016, when [...] moths and leafrollers at the time and switched to biocontrol to save my production,’ Michael remembers. ‘I was suffering from heavy pest pressure, and my [...] agriculture and Capirel nematodes helped a lot to control and reduce the pest pressure,’ Michel states. ‘It had a positive effect in the spring and there was

Trips

alimentación y capacidad para transmitir virus provocan deformaciones foliares, plateado en hojas y daños en frutos, lo que reduce el rendimiento y la calidad comercial [...] flecos", y que se refiere a la franja de setas en forma de pestañas a lo largo de ambos bordes de sus delgadas alas. Hay más de 6,000 especies conocidas [...] grandes se encuentran en los trópicos. En las regiones templadas no miden más de 2.5 mm. Todas las especies de trips que causan daños en los invernaderos pertenecen

Medidas preventivas para alergias a nuestros productos

immediate-type allergic reactivity to freesia and paprika plants. International Archives of Allergy and Immunology, 75(1), 44-47. Gisele Groenewoud, O [...] podrías tener un problema de salud, consulta a tu médico. Esta información ha sido recopilada en colaboración con el servicio de salud y seguridad ‘ Arbodienst [...] paprikateelt. TBV–Tijdschrift voor Bedrijfs-en Verzekeringsgeneeskunde, 11(2), 47-52. Van Toorenenbergen, A. W., & Dieges, P. H. (1984). Occupational allergy

Aphidius colemani

más largas, un abdomen redondeado más corto que las alas y es negra con patas marrón oscuro. La hembra tiene un abdomen más puntiagudo y tan largo como [...] plantación del cultivo. Las dosis de introducción suelen oscilar entre 0,25-4 por m2/lanzamiento . Las sueltas deben repetirse al menos 3 veces. Consulte a un asesor [...] avispa la información sobre si el pulgón es de la especie correcta y si no ha sido parasitado antes. Si se cumplen ambos criterios, comienza la segunda fase

Arroz

comestibles de la planta (cariópside) suelen medir entre 5 y 12 mm de largo y entre 2 y 3 mm de grosor.

Cochinilla algodonosa

cochinilla algodonosa Las hembras adultas de Planococcus citri miden 2.5 - 4 mm de largo y 2 - 3 mm de ancho. Vistas dorsalmente, tienen una forma ovalada, son [...] relativamente cortos a lo largo del borde del cuerpo y dos filamentos más largos en la cola. Estos filamentos nunca son más largos que el 20% del cuerpo. [...] cubierta cerosa. Suele observarse una raya longitudinal más oscura a lo largo del cuerpo. Los machos adultos viven poco y son difíciles de observar. Son