• Bacterial spot

  January 1, 1970

  and green but they turn brown, become raised and look like cracked scab. Life cycle and appearance of Bacterial spot Xanthomonas vesicatoria survives on volunteer

• Crazy roots, hairy roots, crown gall

  January 1, 1970

  the drippers get clogged. In tomato, excessive vegetative growth occurs. Life cycle and appearance of Crazy roots, hairy roots, crown gall The primary source

• Brown root rot, corky root rot

  January 1, 1970

  of the root system and subsequent loss of vigour and further wilting. Life cycle and appearance of Brown root rot, corky root rot Pyrenochaeta lycopersici

• Gummy stem blight

  January 1, 1970

  stems, leaves and inside the fruits may occur together or individually. Life cycle and appearance of Gummy stem blight Mycosphaerella cucumis survives in

• Blight of pepper

  January 1, 1970

  occur on the larger roots. Plants wilt and the crown leaves drop off. Life cycle and appearance of Blight of pepper Phytophthora species are very destructive

• Early blight

  January 1, 1970

  On fruits, dark sunken, leathery lesions occur at the side of the stem. Life cycle and appearance of Early blight From the primary infection of leaves,

• Charcoal rot

  January 1, 1970

  followed by wilting, dropping of leaves and collapse of the entire plant. Life cycle and appearance of Charcoal rot The fungus survives in the soil and on

• Angular leaf spot

  January 1, 1970

  creating a look similar to that of a Phytophthora fragariae infection. Life cycle and appearance of Angular leaf spot Xanthomonas fragariae overwinters

• Orius laevigatus

  January 1, 1970

  nymphs and adults are mainly found in flowers. Life cycle of Orius laevigatus You can recognize the different life stages of the predatory bug Orius laevigatus [...] is scarce. By regularly inspecting plants and noting the presence of these life stages, growers can effectively monitor the population dynamics of Orius

• Wheat bunt

  January 1, 1970

  powdery spores, that smell like fish, hence the common name stinking bunt. Life cycle and appearance of Wheat bunt Tilletia tritici and Tilletia laevis survive