• Early blight

  General The only known stage in all Alternaria species is the asexual stage. Conidia and mycelium overwinter in the soil and on crop residues and cause [...] and at a relative humidity (RH) of over 90% or when the leaves are wet. Small differences in optimum temperature occur between species, but in general [...] st storage at 0-1 o C. A. brassicae and A. brassicicola : adjust the sowing date to avoid conditions conducive to infection. In greenhouses: avoid high

• Cottony soft rot

  as cottony soft root, is a plant pathogenic fungus. It has a very wide range of host plants. Damage symptoms The first symptoms of a cottony soft root ( [...] Sclerotinia sclerotiorum ) overwinters as sclerotia and mycelium in dead and living plant material in or on the ground. Sclerotia germinate at temperatures between [...] whereas the ascospores infect the above-ground plant parts. In greenhouses, usually only mycelium is produced by the germinating sclerotia. The fungus grows

• Bacterial spot

  Xanthomonas vesicatoria is a bacterium that causes bacterial leaf spot on peppers and tomatoes. Damage symptoms Xanthomonas vesicatoria in tomato causes small [...] due to rain, fog or overhead irrigation. Infection is through stomata and wounds. The dispersal is in windblown water drops, mechanical means such as clipping [...] into brown spots that look like scab. These spots may be surrounded by a halo. In pepper, the spots on the leaves are also round and small to start with

• Capyphor

  agitation of mixture in the tank (e.g. with a recirculation pump) Fill the spray tank with the required amount of water If tank-mixing with a compatible product [...] an airblast sprayer, through a sprinkler system, with a backpack sprayer, or a vehicle-mounted spray unit To avoid blockage, all filters should be removed [...] Pesticides can have (in)direct effects on biological solutions As a general rule for tank mixing, always add the nematodes to a fully filled tank containing

• Rye

  About Rye is grown extensively as a grain as a cover crop and forage crop. Rye ( Secale cereale ) is a member of the wheat family, Triticeae , a close relative [...] to the cereal, barley and wheat. It is used to make flour to make rye bread, and is a component of beverages such a beer, certain whiskeys and vodka. It

• Gummy stem blight

  cucumis (Didymella bryoniae) is a fungal plant pathogen that causes gummy stem blight. Damage symptoms Mycosphaerella cucumis in cucumber causes brown lesions [...] On the leaves, round and extending lesions may occur. In cucumber, the most important symptom is internal fruit rot, which can only be recognized from [...] cucumis survives in crop debris and produces the sexual ascospores and asexual conida simultaneously. The spores germinate when free water is present on the

• Cherry

  Isles, in Morocco and Tunisia and up north in the Trondheimsfjord region of Norway and in the Caucasus and northern Iran. Cherries even grow in a small [...] , usually referred to as wild cherry, sweet cherry, or gean, is a species of cherry and a flowering plant that belong to the rose family of Rosaceae . [...] isolated cluster in the western Himalaya. The sweet cherry is regarded as the most important ancestor of today’s cultivated cherry and it is one of two cherry

• Apple scab

  overwinters in the form of unripe fruiting bodies in infected fallen leaves or in lesions on twigs. These unripe fruiting bodies, or pseudothecia ripen in winter [...] parts and spore production. In autumn, the fungus produces new pseudothecia in leaves that have already fallen off the trees. In response to the infection [...] mechanism is to produce corky rings around the lesions to prevent further invasion of tissue by the fungus. Late fruit infection only results in small dark

• Broccoli

  Broccoli looks a lot like cauliflower, which belongs to a different cultivar group of the same species. The plant has a large, flowering head that is usually [...] looks a bit like a tree and branches out from a single thick, edible stalk. Broccoli (both the head and the stalk) can be cooked and eaten as a vegetable [...] About Broccoli is a tasty, green plant. When it comes to botanical classification, the broccoli plant is categorized as part of the Italica cultivar group

• Barley

  vulgare) is a member of the grass family and a self pollinating crop. Barley is used in brewing beer, a popular source of animal fodder and a component [...] About This cereal grain is grown in temperate regions worldwide. It is one of the four most important cereal corps grown in the world, next to wheat, rice [...] component in various health foods.