• Grey mould

  January 1, 1970

  cuttings die due to carry-over infection from infected parent plants. Life cycle and appearance of Grey mould Spores of grey mould ( Botryotinia fuckeliana

• Bacterial wilt, brown rot

  January 1, 1970

  This is the way to distinguish it from Verticillium or Fusarium wilts. Life cycle and appearance of Bacterial wilt, brown rot Ralstonia solanacearum is

• Bacterial canker of tomato

  January 1, 1970

  cutting the tubers. This discolouration is round, hence the name ring rot. Life cycle and appearance of Bacterial canker of tomato Clavibacter is seed-borne

• Damping-off

  January 1, 1970

  the easy stripping of the skin from the root cortex with a finger nail. Life cycle and appearance of Damping-off Pythium belongs to the Oomycetes, a separate

• Chrysoperla carnea

  January 1, 1970

  and most will fly out of the greenhouse. Life cycle of Chrysoperla carnea You can recognize the different life stages of the green lacewing, Chrysoperla

• Aphidius matricariae

  January 1, 1970

  engage in feeding on aphids, but primarily subsist on nectar and water. Life cycle and appearance of Aphidius matricariae Adults are 3-4 mm golden brown

• Aphelinus abdominalis

  January 1, 1970

  aphids is due to host feeding and parasitization in roughly equal measure. Life cycle and appearance of Aphelinus abdominalis An adult Aphelinus abdominalis

• Mycotal

  January 1, 1970

  interval, to target new juvenile stages as they emerge and break the pest life cycle. Dosage Use 100 gram/100 litre of water Always check the product label

• Powdery mildew

  January 1, 1970

  or grey. Severely affected leaves may turn yellow, curl up or drop off. Life cycle and appearance of Powdery mildew The fungi that cause powdery mildew (

• Aphidius ervi

  January 1, 1970

  feed on aphids but require only nectar and water to sustain themselves. Life cycle and appearance of Aphidius ervi Aphidius ervi is a very dark aphid parasitoid