Horse-chestnut leaf miner

spinning instars, which may or may not build a true cocoon in the mine. The percentage of larvae which spin true cocoons increases in each of the subsequent

False spider mites

Several Brevipalpus species are known to transmit plant viruses. Unlike most true spider mites, false spider mites ( Tenuipalpidae ) do not produce webs. Life

Foot rot of cereals

may also appear at the stem base. On older plants, infection can produce a true foot rot, where the stem base becomes brown and rotten, resulting in lodging

Leaf miners

miners What are leaf miners? Leaf miners belong to the order Diptera (the true flies ) and form the family Agromyzidae. This is a family of small flies

Greenhouse whitefly

larval stage (often referred to as ‘pupa’ although strictly spoken this is not true) and adult. The larvae are found on the underside of young leaves and have

Mealybugs and scales

superfamily Coccoidea. This superfamily belongs to the order Hemiptera (the true bugs ). Coccoidea are at first sight barely recognizable as insects. The

Tobacco whitefly

larval stage (often referred to as ‘pupa’ although strictly spoken this is not true) and adult. The larvae are found on the underside of young leaves and have

Whitefly

found on the undersides of leaves. Whiteflies are not true flies but belong to the order Hemiptera (true bugs ). Together with aphids and scale insects, they

20250158_Valto_-_Label_V10_0_8_liter_EN_-_108x195mm_-_DEF_HR.pdf

with 15 g synthetic sand per 1 l rubbing solution BBCH 13-61 from three true leaf to before first flower open GLUE - NON PRINTABLE AREA ENVIRONMENTAL

Fusarium spp.

Fusarium spp. is a group of soil-borne fungi with many different species. Fusarium is widespread and can infect a range of host crops. Many species are considered weak pathogens and can only infect wo