Fruit tree

A fruit tree is a cultivated Arbre carrying Fruit S edible. A fruit is, for the Botaniste S, a structure formed by the ovary ripe resulting from a Fleur, containing one or more Graine S, but only count the fruits here having a food and economic interest for the man.

Culture of the fruit trees

Diseases and parasites of the fruit trees

Many pathogenic (virus, bacteria, mushrooms) and parasites attack all the parts of the Arbre, the Bois of the trunks and the roots (Scolyte S), the branches and branches and the sheets (plant louses), the buds and the Feuille S, the flowers, the fruits (carpocapses, tortrixes…). Some Oiseau X are regarded as ravageurs of the Fruit S (Merle S, starling X) or of the buds (Mésange S), but by consuming great quantities of parasitic insects, birds such as the Titmouse increases fortemnet the productivity of an orchard, this why one offers to it sometimes nesting boxes to them (Organic farming, integrated Fight). Often the industrial orchards are attacked by the pathogenic opportunist ones, generally not posing a problem in nature ( Pseudomonas syringae for example, even useful because contributing to the fertility of the grounds or the recycling of the Organic matter) here strongly not supported by the promiscuity of the trees and their genetic homogeneity. The regression of the bees, undoubtedly partly because of the pesticides is a cause of loss of output, in particular of the trees of high-stem in zone of intensive agriculture, for the species which can be pollinated only by bees or mainly by them.

Arachnida

Acarina of the citrus fruits ( Panonychus citri )
red Acarina ( Panonychus ulmi )

Bacteria

Disease of the yellow Dragon (attacks the Agrume S)

Mushrooms

Insects

Balanin of the sweet chestnuts ( Curculio elephas )
Balanin of the hazel nuts ( Curculio nucum )
Carpocapse of the sweet chestnuts ( Cydia splendana )
Carpocapse of apples and the pears ( Cydia pomonella )
Carpocapse of the plums ( Cydia funebrana )
Cémiostome of the apple tree (Leucoptera malifoliella )

Capricorn of the hazel tree ( Oberea linearis )

Cheimatobie ( Operophtera brumata )

Cochineal of the mulberry tree ( Pseudaulacaspis pentagona )

red Cochineal of the pear tree ( Epidiaspis leperii )

Spoil-wood ( Cossus cossus )

Hyponomeute of the apple tree ( Yponomeuta malinellus )

Fly of the cherry ( Rhagoletis cerasi )

Mediterranean Fly of the fruits ( Ceratitis capitata )

Louse of San-Jose ( Quadraspidiotus perniciosus )

red Louse of the orange trees ( Chrysomphalus dictyospermi )

Psylle of the citrus fruits ( Diaphorina citri )

Psylle of the pear tree ( Cacopsylla pyri )

Psylle apple tree ( Psylla Mali )

brown Plant louse of the pear tree ( Melanaphis pyrarius )

brown Plant louse of the plum tree ( Brachycaudus prunicola )

ashy Plant louse of the cabbage ( Brevicoryne brassicae )

ashy Plant louse of the pear tree ( Dysaphis pyri )

ashy Plant louse of the apple tree ( Dysaphis plantaginea )

Plant louse cigarier of fishing ( Myzus varians )

lanigerous Plant louse of the apple tree ( Eriosoma lanigerum )

green Plant louse of the plum tree ( Brachycaudus helichrysi )

green Plant louse of the apple tree ( Aphid pomi )

red Rhynchite of the apple tree ( Coenorhinus aequatus )

Scolyte of the olive-tree ( Phloeotribus oleae )

rough Scolyte ( Ruguloscolytus rugulosus )

Tétranyque Tisserand ( Tetranychus urticeae )

Tiger of the almond tree ( Monostira unicostata )

Tiger of the pear tree ( Stephanitis piri )

Tortrix of the peel ( Adoxophyes orana )

Tortrix of the fruit trees ( Pandemis cerasana )

Tortrix of the fruits ( Archips podana )

Eastern Tortrix of fishing ( Cydia molesta )

disparate Xylébore ( Xyleborus dispar )

Zeuzère ( Zeuzera pyrina )

Higher plants

GUI ( Viscum album ) on apple tree and pear tree.

Some fruit trees

See too

Specialists out of fruit trees

Eric Dumont

Simple: Fruit tree

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