Macrocheles robustulus

found in high numbers in greenhouses in soil which has been enriched with compost. As natural enemies of various pests, Macrocheles robustulus plays a vital [...] Macrocheles robustulus is a species of predatory mite known for its role in biological pest control , particularly in agricultural and horticultural settings [...] detected in the crop. Introduction rates typically range from 100-500 per m2/release. Consult a Koppert advisor or a recognized distributor of Koppert products

Stratiolaelaps scimitus (Hypoaspis miles)

appear in and on the soil and at the base of plant stems. The reduction of the infestation level occurs at a slow but steady rate. Feeding behaviour of St [...] Hypoaspis miles . It is a soil-dwelling predatory mite occurring naturally in several parts of the world. This predatory mite controls larvae of sciarid flies (fungus [...] , and adult. Stratiolaelaps scimitus is a large mite with a body length of up to 1 mm. The body is pale with a clearly visible brown dorsal shield, brown

Potato/tomato psyllid

Overview It is a pest of huge economic importance, which initially affected potatoes and in recent years has become a problem for other Solanaceae crops [...] concern and proving difficult to control. In light of this, the export of fruit from susceptible crops to some parts of Europe, and the import into Mexico, is [...] disease in potatoes and permanent yellowing disease in tomatoes, both of which are very harmful to the affected crops. Lifecycle and appearance of the p

Fusarium wilt

General Fusarium is a group of soil-borne fungi with many different species. Fusarium is widespread and can infect a range of host crops. Many species [...] cycle, is similar to that of most Fusarium species. Fusarium overwinters for many years in the soil and on crop residues of infected plants as chlamydospores [...] plants Ensure there is adequate soil drainage Apply nitrogen in the form of nitrate instead of ammonium Prevent damage during harvest and during post-harvest

Broad mite

s latus) occurs in the tropics and in greenhouses in temperate regions. The broad mite (Polyphagotarsonemus latus) has a wide range of host plants, especially [...] The typical pattern of damage consists of malformation and distortion of the above-ground growth of the plant. The mites show a preference for young, [...] curl up. A typical indication of an attack of broad mite ( Polyphagotarsonemus latus ), is the appearance of dark brown edges at the base of young leaves

Whitefly

broadly comparable in outline. Find solutions for whitefly in your crop Life cycle of whitefly Whitefly damage The larvae need a lot of nutrients for growth [...] the physiology of the plant, as a result of which growth is retarded. In full sunlight, leaves can wilt and drop. Such leaf damage can in turn influence [...] growth, and thus consume a large quantity of plant sap. This contains a high proportion of sugar, and the excess is excreted as honeydew, with larger larvae

Predatory insects

predators, capable of consuming a significant number of aphids in a short period. Aphidalia, featuring the ladybug species Adalia bipunctata , is a good solution [...] play a vital role in controlling whitefly , thrips , caterpillars and leaf miner larvae. Macrolophus pygmaeus ( Mirical , Mirical-N), a species of predatory [...] beneficial role in natural pest control, particularly in controlling aphids and spider mites . Gall midges have a unique and interesting life cycle that contributes

Southern European marshland pyralid

seen in the daytime. Eggs are laid singly or in groups of 5 to 10 eggs, overlapping in a tile-like fashion on both the upper and lower surface of leaves [...] pupate in an earthen cocoon, concealed either within the crop or in another suitable spot in the vicinity. Pupation occurs in a cocoon made of webbing [...] are 4 pairs of prolegs. Caterpillars are found in webs, preferably in damp, humid places and are thus mainly found low in the crop, often in decaying organic

Rice

staple food for a large part of the world population, especially in Asia. Rice is a monocotyledon and is usually cultivated as an annual plant. In tropical climates [...] is actually the seed of two particular species of grass: Oryza sativa (Asian rice) or Oryza glaberrima (African rice). Rice is a serial grain and the most [...] climates however, it can be grown as a perennial and can produce a ratoon crop for as long as 30 years. The edible seeds of the plant (caryopsis) are usually

Barley

vulgare) is a member of the grass family and a self pollinating crop. Barley is used in brewing beer, a popular source of animal fodder and a component in various [...] About This cereal grain is grown in temperate regions worldwide. It is one of the four most important cereal corps grown in the world, next to wheat, rice