Help! How Does Thrips get Into My Crop?
May 6, 2019
Thrips definitely count as 'unwelcome guests,' but it's not always easy to find out how the pest got into the greenhouse or field concerned. Generally speaking [...] level is high, they can simply fly in through the doors. To prevent this, some growers use overpressure in the greenhouse. 3. They come in with plant [...] If the plant nursery does not use chemical products with a long-lasting residual effect, it is easier for the grower to build up a population of natural