Apple scab

petioles and fruits and sometimes on twigs and bud scales. The lesions are olive-green. When spores are produced, the lesions become grey and fluffy. The [...] released and repeat the cycle of infection of new plant parts and spore production. In autumn, the fungus produces new pseudothecia in leaves that have already [...] restricted, whereas the lesions caused by conidia extend faster and may merge. Infected fruits and leaves may fall off prematurely. The plants’ defence mechanism

Moscas

are flies? There are several flies that are pests in agriculture, horticulture and mushroom cultivation. Species that can cause damage or nuisance, are [...] fruits in Europe and North America. Sciarid flies and shore flies are mainly a problem in greenhouses. Their larvae live in the ground and prefer moist substrates [...] immediate result of larvae feeding on root hairs and tender roots as well as stem and leaf tissue and fruits. The lesions caused by feeding larvae provide

Grape downy mildew

mycelium in grape buds and canes. In spring, oospores germinate when temperatures reach 10°C and soils are wet, forming macrosporangia that release zoospores [...] near stomata, and form germ tubes that penetrate through stomata. Inside the plant, hyphae spread intercellularly, forming haustoria that parasitize mesophyll [...] cottony growth. Shoot tips and central axis of flower clusters become distorted into a curl or corkscrew. Inflorescences and young berries turn yellow or

Trial_and_Field_results_nematodes_in_fruit_orchards_EN_-_Koppert.pdf

purposes since 1986 and they are now being successfully applied to a broad spectrum of agricultural crops that includes fruit, berries and outdoor vegetables [...] 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 [...] spring.’ ‘We don’t have that many biological solutions available for organic agriculture and Capirel nematodes helped a lot to control and reduce the pest pressure

Escarabajos

damage Both larvae and adults of beetles can cause damage to crops. The larvae of some species feed on growing tips and roots or chew and bore into stems [...] species, Coleoptera is the largest of all insect orders and displays an enormous variety of form, size and habit. A number of species are a serious pest in crops [...] aphids. Beetles undergo a complete metamorphosis, that is, the larvae do not resemble the adult at all, and must pass through a pupal instar before reaching

False spider mites

damage to orchids and Brevipalpus phoenicis , Brevipalpus obovatus and Brevipalpus californicus which have an almost worldwide distribution and many host plants [...] protonymph, deutonymph and adult. They move slowly and are mostly found along the veins on the underside of leaves. The mites are flattened and egg-shaped when [...] compared to other mites. Most species that cause damage to cultivated plants belong to the genera Brevipalpus and Tenuipalpus . The most common species

FAQ Nematodes

temperatures and certainly 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 [...] nematode products Entonem and Capsanem are OMRI listed, meaning that this formulation has been reviewed by OMRI against the USA and Canadian organic standards [...] 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

Antracnosis del haba

plant pathogen that causes A scochyta blight on pea (leaf blight or pea blight) and lesions of stems, leaves, and pods (pea leaf spot and pea pod spot) [...] stems and pods of peas. The spots on leaves and pods are round, on the stems they are more elongated. The lesions are light brown, sunken and surrounded [...] the primary leaves. The fungus is seed borne and thus also causes post- and pre-emergence damping off and dwarfing. Other Ascochyta species may also infect

Shore fly

cosmetic damage, and sometimes this can occur on such a scale that growth, particularly of young cuttings, can be retarded. Life cycle and appearance of Shore [...] diseases and can be a nuisance to greenhouse works by their sheer numbers. Frass deposited on leaves or flowers in ornamental crops, lettuce and herbs also [...] following stages: egg, three larval instars, a pupa and the adult fly. The eggs are laid singly and are bean-shaped. A first instar larva is translucent

Medidas preventivas para alergias a nuestros productos

eczema alérgico), nasales (como estornudos, goteo nasal o picor) u oculares (como picor u ojos llorosos). Si sufres síntomas y tienes alguna pregunta, contacta [...] immediate-type allergic reactivity to freesia and paprika plants. International Archives of Allergy and Immunology, 75(1), 44-47. Gisele Groenewoud, O [...] otros desencadenantes o una combinación de estos en su entorno (polen, salvado u otras sustancias volátiles). Para determinar a qué sustancia eres alérgico(a)