|
Halyzia Sedecimguttata
''Halyzia sedecimguttata'', or orange ladybird, is a species of Coccinellidae (ladybirds) family. Distribution ''Halyzia sedecimguttata'' is common in Europe, European Russia, the Caucasus, Siberia, the Russian Far East, Belarus, Ukraine, Transcaucasia, Kazakhstan, Asia Minor, Mongolia, Northern China, Japan. It was formerly uncommon in the British Isles but the species has established itself over the 20th-century and it is now common in many parts. Habitat Common in woodlands, it is more frequent in dry areas, mainly in deciduous woodland (Western European broadleaf forests, Palearctic temperate broadleaf and mixed forest) and in parkland, at forest edges, and on hedges. Description ''Halyzia sedecimguttata'' can reach a length of . These beetles have an oval shaped body, rather round than elongated. Compound eyes are black. The antennae are light-brown, quite long and slightly thickened at the end. Their physical appearance is marked by a striking orange colour and the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animal
Animals are multicellular, eukaryotic organisms in the Kingdom (biology), biological kingdom Animalia. With few exceptions, animals Heterotroph, consume organic material, Cellular respiration#Aerobic respiration, breathe oxygen, are Motility, able to move, can Sexual reproduction, reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of Cell (biology), cells, the blastula, during Embryogenesis, embryonic development. Over 1.5 million Extant taxon, living animal species have been Species description, described—of which around 1 million are Insecta, insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have Ecology, complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a Symmetry in biology#Bilate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Isles
The British Isles are a group of islands in the North Atlantic Ocean off the north-western coast of continental Europe, consisting of the islands of Great Britain, Ireland, the Isle of Man, the Inner and Outer Hebrides, the Northern Isles, and over six thousand smaller islands."British Isles", ''Encyclopædia Britannica''. They have a total area of and a combined population of almost 72 million, and include two sovereign states, the Republic of Ireland (which covers roughly five-sixths of Ireland), and the United Kingdom of Great Britain and Northern Ireland. The Channel Islands, off the north coast of France, are normally taken to be part of the British Isles, even though they do not form part of the archipelago. The oldest rocks are 2.7 billion years old and are found in Ireland, Wales and the northwest of Scotland. During the Silurian period, the north-western regions collided with the south-east, which had been part of a separate continental landmass. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercus Robur
''Quercus robur'', commonly known as common oak, pedunculate oak, European oak or English oak, is a species of flowering plant in the beech and oak family, Fagaceae. It is a large tree, native plant, native to most of Europe west of the Caucasus. It is widely cultivated in temperate regions elsewhere and has escaped into the wild in scattered parts of China and North America. Description ''Quercus robur'' is a large deciduous tree, with circumference of grand oaks from to an exceptional . The Majesty Oak with a circumference of is the thickest tree in Great Britain. The Brureika (Bridal Oak) in Norway with a circumference of (2018) and the Kaive Oak in Latvia with a circumference of are among the thickest trees in Northern Europe. The largest historical oak was known as the Imperial Oak from Bosnia and Herzegovina. This specimen was recorded at 17.5 m in circumference at breast height and estimated at over 150 m³ in total volume. It collapsed in 1998. The species has l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Podosphaera Mors-uvae
''Podosphaera'' is a genus of fungi in the family Erysiphaceae. Species in this genus are plant pathogens, causing powdery mildew. Species *'' Podosphaera aphanis'' *'' Podosphaera balsaminae'' * ''Podosphaera clandestina'' var. ''aucupariae'' * ''Podosphaera clandestina'' var. ''clandestina'' *'' Podosphaera dipsacacearum'' *'' Podosphaera euphorbiae'' *'' Podosphaera euphorbiae-hirtae'' *'' Podosphaera ferruginea'' *'' Podosphaera filipendulae'' *'' Podosphaera fugax'' *'' Podosphaera fuliginea'' *'' Podosphaera fusca'' *'' Podosphaera helianthemi'' *'' Podosphaera leucotricha'' *''Podosphaera macularis'' *''Podosphaera mors-uvae'' *'' Podosphaera myrtillina'' *'' Podosphaera pannosa'' *'' Podosphaera parietariae'' *'' Podosphaera plantaginis'' *'' Podosphaera polemonii'' *'' Podosphaera spiraeae'' *'' Podosphaera thalictri'' *'' Podosphaera tridactyla'' *'' Podosphaera volkartii'' *''Podosphaera xanthii ''Podosphaera fuliginea'' (also known as ''Podosphaera xanthii'') is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phyllactinia Guttata
''Phyllactinia guttata'' is a species of fungus in the family Erysiphaceae; the anamorph of this species is ''Ovulariopsis moricola''. A plant pathogen distributed in temperate regions, ''P. guttata'' causes a powdery mildew on leaves and stems on a broad range of host plants; many records of infection are from ''Corylus'' species, like filbert (''Corylus maxima'') and hazel (''Corylus avellana''). Once thought to be conspecific with '' Phyllactinia chorisiae'', a 1997 study proved that they are in fact separate species. Microscopically, ''P. guttata'' is characterized by large ascomata, long narrow pointed appendages with bulbous swellings at base, 2- or 3-spored asci with large ascospores; the ascomata also have gelatinous cells with tufts of hyphae somewhat resembling hairs. The cleistothecia are capable of dissemination and attachment to new growing surfaces by means of gelatinous penicillate cells. Taxonomy Originally named in 1801 as ''Sclerotium erysiphe'' by Christian He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erysiphales
Erysiphales are an order of ascomycete fungi. The order contains one family, Erysiphaceae. Many of them cause plant diseases called powdery mildew. Systematics The order contains one family (Erysiphaceae), 28 genera and approximately 100 species. Many imperfect fungi (fungi whose sexual reproduction is unknown) belong here, especially the genus '' Oidium''. Recent molecular data have revealed the existence of six main evolutionary lineages. Clade 1 consists of ''Erysiphe'', ''Microsphaera'', and ''Uncinula'', all of which have an ''Oidium'' subgenus ''Pseudoidium'' mitosporic state. Clade 2 consists of '' Erysiphe galeopsidis'' and '' Erysiphe cumminsiana'' (anamorphs in ''Oidium'' subgenus ''Striatoidium''). Clade 3 consists of ''Erysiphe'' species with anamorphs in ''Oidium'' subgenus ''Reticuloidium''. Clade 4 consists of ''Leveillula'' and ''Phyllactinia'', which have ''Oidiopsis'' and ''Ovulariopsis'' mitosporic states, respectively. Clade 5 consists of '' Sphaerotheca'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aphids
Aphids are small sap-sucking insects and members of the superfamily Aphidoidea. Common names include greenfly and blackfly, although individuals within a species can vary widely in color. The group includes the fluffy white woolly aphids. A typical life cycle involves flightless females giving live birth to female nymphs—who may also be already pregnant, an adaptation scientists call telescoping generations—without the involvement of males. Maturing rapidly, females breed profusely so that the number of these insects multiplies quickly. Winged females may develop later in the season, allowing the insects to colonize new plants. In temperate regions, a phase of sexual reproduction occurs in the autumn, with the insects often overwintering as eggs. The life cycle of some species involves an alternation between two species of host plants, for example between an annual crop and a woody plant. Some species feed on only one type of plant, while others are generalists, coloni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mildew
Mildew is a form of fungus. It is distinguished from its closely related counterpart, mould, largely by its colour: moulds appear in shades of black, blue, red, and green, whereas mildew is white. It appears as a thin, superficial growth consisting of minute hyphae (fungal filaments) produced especially on living plants or organic matter such as wood, paper or leather. Both mould and mildew produce distinct offensive odours, and both have been identified as the cause of certain human ailments. In horticulture, mildew is either species of fungus in the order Erysiphales, or fungus-like organisms in the family ''Peronosporaceae''. It is also used more generally to mean mould growth. In Old English, mildew meant honeydew (a substance secreted by aphids on leaves, formerly thought to distill from the air like dew), and later came to mean mould or fungus. Mildew grows on damp cloth, leather, or on plants, and growing on leaves can damage the plant. Household varieties The term ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Larva
A larva (; plural larvae ) is a distinct juvenile form many animals undergo before metamorphosis into adults. Animals with indirect development such as insects, amphibians, or cnidarians typically have a larval phase of their life cycle. The larva's appearance is generally very different from the adult form (''e.g.'' caterpillars and butterflies) including different unique structures and organs that do not occur in the adult form. Their diet may also be considerably different. Larvae are frequently adapted to different environments than adults. For example, some larvae such as tadpoles live almost exclusively in aquatic environments, but can live outside water as adult frogs. By living in a distinct environment, larvae may be given shelter from predators and reduce competition for resources with the adult population. Animals in the larval stage will consume food to fuel their transition into the adult form. In some organisms like polychaetes and barnacles, adults are immobil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vibidia Duodecimguttata
''Vibidia duodecimguttata'' is a species of ladybird beetle belonging to the family Coccinellidae, subfamily Coccinellinae. Distribution This species is present in most of Europe, in the eastern Palearctic realm, and in the Near East. Description ''Vibidia duodecimguttata'' can reach a length of about . These beetles have an oval shaped body. The light brown antennae are quite long. The elytra have a slightly wider side edge. Their entire body has a light brown basic color on the upper and lower side, only the eyes are black. Elytra show 12 whitish spots, six on each elytron (hence the Latin word ', meaning twelve-spotted as if by drops). There is a whitish spot on both sides of the throat. This species is rather similar to ''Calvia decemguttata'' and ''Halyzia sedecimguttata''. Biology Adults can be encountered from April through September. This beetle is mycophagous, mainly feeding on the powdery mildew fungus (''Oidium (genus), Oidium''), diseases affecting some trees (incl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Park Of The Caffarella
The Caffarella Park ( it, Parco della Caffarella) is a large park in Rome, Italy, protected from development. It is part of the ''Parco Regionale Appia Antica'' (Appian Way Regional Park). The park is contained in the Caffarella Valley and is bordered on its northern side by the Via Latina and on its southern by the Appian Way. It stretches from the main Rome-Pisa railroad tracks near the Aurelian Wall at its western edge to the Via dell'Almone to the east. It contains several sites of archaeology, archaeological interest, as well as a working farm, and has considerable ecology, ecological value, with 78 species of birds and fauna. The Catacombs of Rome and Colli Albani (Rome Metro) are nearby. History In Roman times much of the area was occupied by a large estate known as the ''Triopius''. Herodes Atticus was a Greek who became a Roman senator. Through his marriage to Aspasia Annia Regilla, Annia Regilla, he acquired the land of the estate that stretched from the Caffarella Park ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
