Plant Pollinator interactions in high temperatures
n, use of
air-cooling systems, use of evaporation systems.
During periods of hot weather, when the temperature
exceeds 30° C for large parts of the day [...] regardless of
light levels. For beefsteak and truss tomatoes on the
vine, an average 24-hour temperature of more than
21° C has adverse effects on the setting [...] environmental
temperature: Impact of radiant heat
and humidity
A glasshouse air temperature of 30° C at a humidity
of 80% can still results in good pollination