• Powdery mildew

  since spores explode when in contact with water for no more than a few hours. Powdery mildew spores, either ascospores or conidia, don’t need nutrients

• Akanthomyces muscarius

  muscarius requires sufficient humidity inside the crop canopy for several hours after application for the spores to germinate and infest the pest Spray at

• Natupol Excel

  if necessary provide additional shading Under short day conditions (<10 hours light) position the hive near the top of plants, in such a way that the hive

• Orius insidiosus

  sure the material remains undisturbed at the introduction site for a few hours after application The dosage of Thripor-I depends on climate, crop and thrips

• About bumblebees

  levels Bumblebees work earlier in the morning and later into the evening hours Bumblebees pollinate flowers through a method called 'buzz- pollination '

• Eretmocerus eremicus

  For optimal efficacy of the parasitic wasp Eretmocerus eremicus , the 24 hour average greenhouse temperature needs to be at least 20°C/68°F. Eretmocerus

• Heterorhabditis bacteriophora

  evening (or morning in some cases) allowing nematodes to work for several hours within the optimal range of temperature and humidity, as described above

• Pollination checklist tomato

  bumblebee's jaw on the flower (bite marks) turn brown within one to four hours and make it possible to check the bumblebees' work. A single visit results

• Understanding Orius

  July 12, 2024

  diapause, which occurs when the insect is exposed to short days (less than 14 hours) and cool temperatures. In Canada, in an unlit greenhouse, when using it [...] with artificial lighting provided the day lengths are extended (14 plus hours). The lighting in these facilities will prevent them from going into diapause

• Chrysoperla carnea

  night, sheltering under the plant or the rim of the pot, during daylight hours. The larvae grasp their prey from below and lift them in their jaws. The