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The form or shape of fruit trees can be manipulated by pruning and training. Shaping and promoting a particular tree form is undertaken to establish the plant in a particular situation under certain environmental conditions, to increase fruit yield, and to enhance fruit quality. For example, pruning a tree to a pyramid shape enables trees to be ...
Regulatory pruning: This is carried out on the tree as a whole, and is aimed at keeping the tree and its environment healthy, e.g., by keeping the centre open so that air can circulate; removing dead or diseased wood; preventing branches from becoming overcrowded (branches should be roughly 50 cm (20 in) apart and spurs not less than 25 cm (10 ...
A horizontal espalier Free-standing espaliered fruit trees (step-over) at Standen, West Sussex.The trees are used to create a fruit border or low hedge.. Espalier (/ ɪ ˈ s p æ l ɪər / or / ɪ ˈ s p æ l i. eɪ /) is the horticultural and ancient agricultural practice of controlling woody plant growth for the production of fruit, by pruning and tying branches to a frame.
An apricot (US: / ˈ æ p r ɪ k ɒ t / ⓘ, UK: / ˈ eɪ p r ɪ k ɒ t / ⓘ) is a fruit, or the tree that bears the fruit, of several species in the genus Prunus. Usually an apricot is from the species P. armeniaca , but the fruits of the other species in Prunus sect. Armeniaca are also called apricots. [ 1 ]
Prunus armeniaca is a small tree, 8–12 m (26–39 ft) tall, with a trunk up to 40 cm (16 in) in diameter and a dense, spreading canopy. The leaves are ovate, 5–9 cm (2.0–3.5 in) long and 4–8 cm (1.6–3.1 in) wide, with a rounded base, a pointed tip and a finely serrated margin.
Mammea americana, commonly known as mammee, mammee apple, mamey, mamey apple, Santo Domingo apricot, tropical apricot, [1] or South American apricot, is an evergreen tree of the family Calophyllaceae, whose fruit is edible. It has also been classified as belonging to the family Guttiferae Juss.
The Drosophilidae are a diverse, cosmopolitan family of flies, which includes species called fruit flies, although they are more accurately referred to as vinegar or pomace flies. [1] Another distantly related family of flies, Tephritidae , are true fruit flies because they are frugivorous, and include apple maggot flies and many pests.
The apple maggot is not as heavily targeted by predators and parasites as other insects because for most of its lifespan it is inaccessible, living inside apples as larvae and in soil as pupae. Occasionally flies are captured by various species of spiders, such as the Dendryphantes militaris, which predates on flies in apple trees. Birds may ...