• Bacterial spot

  spots on the leaves are also round and small to start with and slightly raised from the leaf surface. They occur on the abaxial (underside of) leaf surfaces [...] the spots are first small, circular and green but they turn brown, become raised and look like cracked scab. Life cycle and appearance of Bacterial spot

• Hemispherical scale

  mm. The young nymphs are white to yellowish, more oval in form and with a raised H-pattern on the dorsal surface. All instars live on the underside of leaves

• Circular scale

  moderately convex, circular scales up to 2 mm in diameter with a slightly raised, sub-central point which is sometimes pale. When the scale is lifted, the

• Mycotal in Salad Crops

  add the adjuvant Addit (1.25 ml/l), to improve wetting and sticking, and raise the relative humidity at the laminar boundary layer, to support spore germination

• Pierce's disease of grapevine

  it may stay limited to certain branches. When the leaves mature, slightly raised gummy lesions occur on the underside of the leaves. These lesions start

• Manual Wireless Beehome

  day. If you want the bumblebees to fly out immediately, you must manually raise the closing mechanism so that the bees can exit the hive. Use of the receiver’s