Pomembnejši je prvi, kontaktni način delovanja, pri katerem žrtev entomopatogene glive umre zaradi pomanjkanja hranil in dehidracije.
Weeds and native plants are a natural part of organic viticulture and we embrace their presence as they provide an alternate habitat for insects that may potentially attack and live on the vine.
Commercially, there are a number of indigo containing products on the market.