The type of Welsh onions used in the experiment were a variety called Kujo negi. These onions are a traditional vegetable of the Kyoto region and a staple part of local cooking. Red nets are better at ...

A recent study has found that red nets are more effective than black or white nets in preventing onion thrips from damaging crops. So, could red nets be the solution environmentalists have been ...

Red nets are better at keeping away a common agricultural insect pest than typical black or white nets, according to a new study. Researchers experimented with the effect of red, white, black and ...