Myzus persicae (Sulzer, 1776) Myzus persicae Passerini, 1860 Common names Ferskenbladlus in Danish Ferskenlus in Danish Grüne Pfirsichblattlaus in German Grüne Pfirsichblattlaus in German Puceron vert du pêcher in English green peach aphid in English green peach aphid in English green peach aphid in English puceron vert du pêcher in French 桃蚜 in language. Le puceron vert du pêcher est long de 2,2 mm à 2,5mm. Myzus persicae persicae Le puceron vert du pêcher . Le puceron vert du pêcher, Myzus persicae persicae, est un ravageur important en culture de poivrons, tomates, concombres et bien d'autres cultures sous serre. sous-espèce Myzus persicae persicae; Description. Wingless adults resemble nymphs and are 1.7 to 2.0 mm long. Myzus persicae (Sulzer, 1776) (Arthropoda, Hexapoda, Hemiptera) Myzus padellus Hille Ris Lambers & Rogerson, 1946 Myzus varians Davidson, 1912 Accéder aux 44 données sur la répartition. Les adultes peuvent être aillé ou non aillé. recognizes a proteinaceous elicitor with a size between 3 and 10 kD. Its numerous synonyms are listed by Börner (1952) and Remaudiere and Remaudiere (1997) and taxonomy is reviewed by Blackman and Paterson (1986) and Blackman (1986). Among 78 Arabidopsis genes that were induced Le cycle biologique de Myzus persicae varie selon les conditions M. persicae is heteroecious and holocyclic, alternating between its primary hosts (plants of the genera Amygdalus and Prunus) and more than 40 families of secondary host plants . Genetic analysis using well-characterized Arabidopsis mutants shows that saliva-induced resistance against M. persicae is independent of the known defence signalling pathways involving salicylic acid, jasmonate and ethylene. Adult green peach aphids appear in the summer, and are 1.8 to 2.1 mm long; the head and thorax are black, and the abdomen yellow-green with a dark patch on the back. The cabbage aphid, Brevicoryne brassicae (Linn.) Il est originaire d'Asie d'où provient sa plante hôte primaire, le pêcher, mais on le rencontre actuellement dans le monde entier. to less than 1 mm where normal apterae length is between 0.9 and 1.8 mm . reared at 30 ºC Myzus persicae (Sulzer) Presumed to originate from China, the green peach aphid, or peach-potato aphid, is the most important potato aphid worldwide. Du stade larve au stade puceron aillé , il se passe 8 jours Cycle biologique. The green peach aphid, Myzus persicae (Sulzer), is a cosmopolitan agricultural pest. Myzus persicae was first described by Sulzer in 1776 as Aphis persicae. In the tropics and regions where the primary host is absent, M. persicae can also live parthenogenetically on secondary host … The nymphs are at first greenish, then yellowish in colour; those that become winged females may be pinkish. It is a small to medium-sized aphid that is highly polymorphic, with colors varying from green to red. Myzus persicae (Sulzer) is also affected by high temperature, and reduction in aphid size is directly linked to adverse effects on aphid symbionts .