• Fusarium wilt

  and the soil may not be suitable for planting for many years to come. Life cycle and appearance of Fusarium wilt Fusarium oxysporum has many different [...] make asexual spores. Some also produce ascospores. The Fusarium oxysporum life cycle, is similar to that of most Fusarium species. Fusarium overwinters for

• Leafhoppers

  Biological control of leafhoppers Leafhoppers are highly mobile, sap-sucking pests that feed on plant leaves, causing discoloration, stippling and leaf curling. Their feeding reduces photosynthesis, w

• Southern European marshland pyralid

  cause severe damage, whereas roses appear to tolerate larger numbers. Life cycle and appearance of Southern European marshland pyralid Adults of the European [...] organic material on the ground or substrate. They feed on detritus as well as life materials. Young larvae feed on the leaves and flowers before they bore and

• Cotton bollworm

  drop off. In legumes, flowers are attacked, and seed pods may be pierced. Life cycle and appearance of Cotton bollworm Eggs are deposited individually on young

• Fall Armyworm

  leaves appear ragged or torn (similar to hailstorm damage in appearance). Life cycle of the Fall Armyworm Adult moths are 20 to 25 mm long and have a wingspan

• Beet armyworm

  ornamental crops the worst damage is caused by attacks on flowers and buds. Life cycle and appearance of Beet armyworm The beet armyworm (Spodoptera exigua)

• Cotton leafworm

  leafworm ( Spodoptera littoralis ) also attacks the young grains in the ear. Life cycle and appearance of Cotton leafworm Each adult female of the cotton leafworm

• Diamond back moth

  flower buds, flowers and young seed pods, causing loss of pods and seeds. Life cycle and appearance of Diamond back moth The oval and flattened eggs of the

• Tomato russet mite

  the plant and moves upwards as the mites ascend. Life cycle and appearance of tomato russet mite All life stages of the tomato russet mite are extremely [...] about 0.1 mm long. They usually develop to the 2nd stage within a day. All life stages look very similar. The adults develop after about two or three days

• Broad mite

  several weeks after the mites have been removed. Life cycle and appearance of Broad mite The life cycle of tarsonemid mites has the following stages: egg