|
Lord Lambourne (apple)
Lord Lambourne is an apple cultivar with a sweet sharp flavor. It was raised by Laxton Brothers, Laxtons Brothers Ltd in 1907 in Bedford, England. Received a Royal Horticultural Society Award of Merit in 1923. Appearance and flavour The apple shape is broad globose conical, it has a distinctive orange blush mixed with a greenish yellow "background," and taste is sharp sweet. Cultivation Lord Lambourne a mid season apple. It is sensitive to apple rubbery wood, apple chat fruit, canker, apple canker, apple scab and honey fungus but has some resistance to powdery mildew. Descendant cultivars *Prince Charles (Lord Lambourne × Cox's Orange Pippin) *Rubin (Lord Lambourne × Golden Delicious) *Karmen (Lord Lambourne × Linda) *Zlatava (Lord Lambourne × Blahova Oranzova) *Birgit Bonnier (apple), Birgit Bonnier (Cortland × Lord Lambourne) *Lady Lambourne (Sport (botany), Sport of Lord Lambourne) *Russet Lambourne (Sport of Lord Lambourne) References App ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malus
''Malus'' ( or ) is a genus of about 30–55 species of small deciduous trees or shrubs in the family Rosaceae, including the domesticated orchard apple, crab apples, wild apples, and rainberries. The genus is native to the temperate zone of the Northern Hemisphere. Description Apple trees are typically talI at maturity, with a dense, twiggy crown. The leaves are long, alternate, simple, with a serrated margin. The flowers are borne in corymbs, and have five petals, which may be white, pink, or red, and are perfect, with usually red stamens that produce copious pollen, and a half-inferior ovary; flowering occurs in the spring after 50–80 growing degree days (varying greatly according to subspecies and cultivar). Many apples require cross-pollination between individuals by insects (typically bees, which freely visit the flowers for both nectar and pollen); these are called self-sterile, so self-pollination is impossible, making pollinating insects essential ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apple Chat Fruit
Apple chat fruit MLO, also known as "apple small fruit" and "chat fruit of apple", is a mycoplasma-like organism (MLO) that affects only apple trees, specifically Lord Lambourne and Tydeman's Early Worcester, though in North America, Turley, Winesap, Jonathan, and Golden Delicious can be affected. Symptoms include delayed fruit development, smaller green apples during harvest, delayed fruit drop, and circular spots on the apples themselves. The disease is widespread throughout Europe, especially England and Wales, but is also present in parts of North America, South Africa, and New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island count .... There are no known insect vectors and no transmission method other than grafting is known. The disease itself is not fully systemic and vi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sport (botany)
In botany, a sport or bud sport, traditionally called ''lusus'', is a part of a plant that shows morphological differences from the rest of the plant. Sports may differ by foliage shape or color, flowers, fruit, or branch structure. The cause is generally thought to be a chance genetic mutation. Sports with desirable characteristics are often propagated vegetatively to form new cultivars that retain the characteristics of the new morphology. Such selections are often prone to "reversion", meaning that part or all of the plant reverts to its original form. An example of a bud sport is the nectarine The peach (''Prunus persica'') is a deciduous tree first domesticated and cultivated in Zhejiang province of Eastern China. It bears edible juicy fruits with various characteristics, most called peaches and others (the glossy-skinned, n ..., at least some of which developed as a bud sport from peaches. Other common fruits resulting from a sport mutation are the red Anjou p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birgit Bonnier (apple)
'Birgit Bonnier' is a modern cultivar of domesticated apple which have some resistance to apple scab and mildew. 'Birgit Bonnier' was developed in Sweden through a cross between the popular 'Cortland' and the 'Lord Lambourne'. The result is an apple of a pleasant flavor. Shape is flat. Background color is whitish green and flushed or with striped with orange red. Fruit is low in juiciness making it more recommended for a dessert apple. This cultivar was named by the Swedish publisher Albert Bonnier Albert Bonnier (October 21, 1820, in Copenhagen — July 26, 1900, in Stockholm) was a Swedish book publisher and entrepreneur. Life Albert Bonnier was the son of Gerhard Bonnier, a Jewish merchant and his wife Ester (née Elkan). Gerhard Bonn ...,SeNew York Times Articleon Albert Bonnier who named it after his wife Birgit. References External linksÄpplesorter från BalsgårdWork on storage diseasesPre‐breeding for Future Challenges in Nordic ApplesDiversity in European ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Powdery Mildew
Powdery mildew is a fungal disease that affects a wide range of plants. Powdery mildew diseases are caused by many different species of ascomycete fungi in the order Erysiphales. Powdery mildew is one of the easier plant diseases to identify, as its symptoms are quite distinctive. Infected plants display white powdery spots on the leaves and stems. The lower leaves are the most affected, but the mildew can appear on any above-ground part of the plant. As the disease progresses, the spots get larger and denser as large numbers of asexual spores are formed, and the mildew may spread up and down the length of the plant. Powdery mildew grows well in environments with high humidity and moderate temperatures. Greenhouses provide an ideal moist, temperate environment for the spread of the disease. This causes harm to agricultural and horticultural practices where powdery mildew may thrive in a greenhouse setting. In an agricultural or horticultural setting, the pathogen can be control ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Honey Fungus
''Armillaria'' is a genus of fungi that includes the '' A. mellea'' species known as honey fungi that live on trees and woody shrubs. It includes about 10 species formerly categorized summarily as ''A. mellea''. ''Armillarias'' are long-lived and form the largest living fungi in the world. The largest known organism (of the species '' Armillaria ostoyae'') covers more than in Oregon's Malheur National Forest and is estimated to be 2,500 years old. Some species of ''Armillaria'' display bioluminescence, resulting in foxfire. ''Armillaria'' can be a destructive forest pathogen. It causes "white rot" root disease (see Plant pathology section) of forests, which distinguishes it from '' Tricholoma'', a mycorrhizal (non-parasitic) genus. Because ''Armillaria'' is a facultative saprophyte, it also feeds on dead plant material, allowing it to kill its host, unlike parasites that must moderate their growth to avoid host death. Description The basidiocarp (reproductive st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apple Scab
Apple scab is a common disease of plants in the rose family (Rosaceae) that is caused by the ascomycete fungus ''Venturia inaequalis''. While this disease affects several plant genera, including ''Sorbus, Cotoneaster,'' and ''Pyrus'', it is most commonly associated with the infection of ''Malus'' trees, including species of flowering crabapple, as well as cultivated apple. The first symptoms of this disease are found in the foliage, blossoms, and developing fruits of affected trees, which develop dark, irregularly-shaped lesions upon infection. Although apple scab rarely kills its host, infection typically leads to fruit deformation and premature leaf and fruit drop, which enhance the susceptibility of the host plant to abiotic stress and secondary infection.Jha, G., Thakur, K., & Thakur, P. (2009). The ''Venturia'' Apple Pathosystem: Pathogenicity Mechanisms and Plant Defense Responses. ''Journal of Biomedicine and Biotechnology'', 2009. doi:10.1155/2009/680160 The reduction of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canker
A plant canker is a small area of dead tissue, which grows slowly, often over years. Some cankers are of only minor consequence, but others are ultimately lethal and therefore can have major economic implications for agriculture and horticulture. Their causes include a wide range of organisms as fungi, bacteria, mycoplasmas and viruses. The majority of canker-causing organisms are bound to a unique host species or genus, but a few will attack other plants. Weather and animals can spread canker, thereby endangering areas that have only slight amount of canker. Although fungicides or bactericides can treat some cankers, often the only available treatment is to destroy the infected plant to contain the disease. Examples * Apple canker, caused by the fungus ''Neonectria galligena'' * Ash bacterial canker, now understood to be caused by the bacterium ''Pseudomonas savastanoi'', rather than ''Pseudomonas syringae''. After DNA-relatedness studies ''Pseudomonas savastanoi'' has bee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apple Rubbery Wood
Apple rubbery wood virus, also known as apple rubodvirus is a viral disease that causes apple rubbery wood in apple and pear cultivars. There are two varieties: ARWV 1 and ARWV 2. It gets its name from its distinctive effect that it has on its host trees, which show unusual flexibility in the stems and branches after a few years of infection. This often results in the maturing fruits of the tree to weigh down the branches such that they lay on the ground. Apple rubbery wood, or ARW, occurs worldwide, affecting apple and pear cultivars in most developed countries. Taxonomy Originally, ''ARW'' was assumed to be caused by phytoplasmas, but it could not be confirmed through multiple tests. In 2019, it was suggested that both ''ARW 1'' and ''2'' are given their own new genus, "'' Rubodvirus''" (Rubbery wood virus), the name coming from ''Rub-'' in "Rubbery", and ''-od'' in "wood". Symptoms Limbs of the host tree become abnormally flexible, becoming unable to stay upright in most cases ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malus Pumila
An apple is an edible fruit produced by an apple tree (''Malus domestica''). Apple trees are cultivated worldwide and are the most widely grown species in the genus ''Malus''. The tree originated in Central Asia, where its wild ancestor, '' Malus sieversii'', is still found today. Apples have been grown for thousands of years in Asia and Europe and were brought to North America by European colonists. Apples have religious and mythological significance in many cultures, including Norse, Greek, and European Christian tradition. Apples grown from seed tend to be very different from those of their parents, and the resultant fruit frequently lacks desired characteristics. Generally, apple cultivars are propagated by clonal grafting onto rootstocks. Apple trees grown without rootstocks tend to be larger and much slower to fruit after planting. Rootstocks are used to control the speed of growth and the size of the resulting tree, allowing for easier harvesting. There are mor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Award Of Merit
The Award of Merit, or AM, is a mark of quality awarded to plants by the British Royal Horticultural Society (RHS). The award was instituted in 1888, and given on the recommendation of Plant Committees to plants deemed "of great merit for exhibition" i.e. for show, not garden, plants. A higher exhibition award is the First Class Certificate (FCC) given to plants "of outstanding excellence for exhibition". The Award of Merit should not be confused with the Award of Garden Merit The Award of Garden Merit (AGM) is a long-established annual award for plants by the British Royal Horticultural Society (RHS). It is based on assessment of the plants' performance under UK growing conditions. History The Award of Garden Merit ... (AGM), given to plants of "outstanding excellence for garden decoration or use", i.e. to garden, greenhouse or house plants. References *''RHS Plant Finder 2005-2006'', Dorling Kindersley (2005) {{Royal Horticultural Society Royal Horticultural Society Ga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Horticultural Society
The Royal Horticultural Society (RHS), founded in 1804 as the Horticultural Society of London, is the UK's leading gardening charity. The RHS promotes horticulture through its five gardens at Wisley (Surrey), Hyde Hall (Essex), Harlow Carr (North Yorkshire), Rosemoor (Devon) and Bridgewater (Greater Manchester); flower shows including the Chelsea Flower Show, Hampton Court Palace Flower Show, Tatton Park Flower Show and Cardiff Flower Show; community gardening schemes; Britain in Bloom and a vast educational programme. It also supports training for professional and amateur gardeners. the president was Keith Weed and the director general was Sue Biggs CBE. History Founders The creation of a British horticultural society was suggested by John Wedgwood (son of Josiah Wedgwood) in 1800. His aims were fairly modest: he wanted to hold regular meetings, allowing the society's members the opportunity to present papers on their horticultural activities and discoveries, to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
