Diamond back moth
xylostella) are initially yellow or pale green and later darken. They are deposited singly or in small groups of two or ten eggs on both the upper and lower surface [...] cocoon, usually formed on the lower or outer leaves. They often stick to leaves and frequently hide in crevices near the bud. In cauliflower and broccoli [...] Heavily damaged plants appear stunted and will, in most cases, die. On rapeseed, larvae also feed on flower buds, flowers and young seed pods, causing