Your description sounds like you have a problem with whiteflies and a population big enough that it requires treatment. Despite their name, they resemble moths more than flies and are a common ...
Sugar beet growers have been warned that farm hygiene is "critical" to protect their crops after Defra refused an emergency bid to use ...
Sugar beet growers have been warned that farm hygiene is "critical" to protect their crops after Defra refused an emergency bid to use a neonicotinoid pesticide.