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The cabbage moth (Mamestra brassicae) is primarily known as a pest that is responsible for severe crop damage of a wide variety of plant species. The common name, cabbage moth, is a misnomer as the species feeds on many fruits, vegetables, and crops in the genus Brassica (i.e. cabbage , broccoli , Brussels sprouts ). [ 1 ]
Winter ploughing will kill many of the pests, and expose many more to predators. In suitable areas this is a powerful means of control, for example in grain fields. [ 1 ] The same principle permits some domestic gardeners to kill the caterpillars without the problems associated with the use of pesticides; the first line of control can be to ...
Ceutorhynchus obstrictus, the cabbage seedpod weevil, is a species of snout beetles or true weevils which is widespread in Europe and lives on several types of crucifers. The adult weevils feed on the leaves, but breed in the seedpods, where the larvae destroy the seeds.
Young insects slowly destroying a turnip crop. Harlequin bugs are phytophagous insects. Adults and nymphs feed on the stems and leaves of plants such as cabbage, broccoli, kale, turnip, radish, horseradish, mustard and rapeseed, and often cause blotching by their piercing-sucking feeding. [1]
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About 90% of the root mass is in the upper 20–30 cm (8–12 in) of soil; some lateral roots can penetrate up to 2 m (6 + 1 ⁄ 2 ft) deep. [6] The inflorescence is an unbranched and indeterminate terminal raceme measuring 50–100 cm (20–40 in) tall, [6] with flowers that are yellow or white.
Here are 10 types of invasive insects that scientists urge people to kill on sight to prevent further damage to our natural world. Skip to main content. 24/7 Help. For premium support please call: ...
Diamondback moths prefer the cabbage plant, from the plant species Brassica oleracea, as their host plant. The females lay eggs only on the leaves of the cabbage and do not discriminate between young and more developed leaves. However, females are more likely to deposit their eggs on a host with larval infestation.