Search results
Results From The WOW.Com Content Network
The tree has fragrant yellow flowers about 5 cm across and grows to a height of about 15 m (50 feet). The anchovy pear tree bears spear-shaped, glossy leaves produced in palm-like tufts that reach an average length of 90 cm. The edible, brown, berrylike fruits for which it is cultivated for pickling are not related to the common pear.
Psylla pyri damages pear trees by sucking the plant sap; leaves are yellowed and distorted and flower buds and fruitlets are shed. The excess honeydew produced by the insects coats the leaves, covering up the stomata, and encourages the growth of sooty mould. The size of fruit is decreased and tree growth is diminished. [2]
Black spot (of Japanese pear) Alternaria alternata. Blister canker Helminthosporium papulosum. Blister disease Coniothecium chomatosporum: Blue mold rot Penicillium spp. Penicillium expansum. Botrytis spur and blossom blight Botrytis cinerea Botryotinia fuckeliana [teleomorph] Brown rot Monilinia fructicola Monilinia laxa. Cladosporium fruit rot
They are small to medium-sized trees, growing to 5–15 m (16–49 ft) tall. The leaves are evergreen, alternate , simple, broad lanceolate , very large, up to 1 m (3 ft 3 in) long, with an entire or waved margin.
The Callery pear tree, also known as the Bradford pear tree, pops up around the area in the early spring. The Kansas Department of Agriculture ordered a quarantine against these trees, which will ...
Obtained by Esperen, pomologist and mayor of Malines in the 19th century; one of the best late season pears. Pick late October. Use January – March. eating -0.5 o C 120 days: Kaiser Alexander see Bosc Kalle see Starkrimson Kieffer [23] [24] [20] United States: a hybrid of the Chinese "sand pear", P. pyrifolia and probably 'Bartlett'. Hardy in ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Fire blight, also written fireblight, is a contagious disease affecting apples, pears, and some other members of the family Rosaceae. It is a serious concern to apple and pear producers. Under optimal conditions, it can destroy an entire orchard in a single growing season.