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Saissetia Oleae
''Saissetia oleae'' ( syn. ''Coccus oleae'') is a scale insect in the family Coccidae. It is considered one of the three main phytophagous parasites of the olive tree (''Olea europaea''), together with the olive fruit fly (''Bactrocera oleae'') and the olive moth ('' Prays oleae''). Although it is a common parasite which occurs most often in olive trees, it is a polyphagous species, also attacking (but less frequently) citrus trees as well as various ornamental shrubs such as oleanders, pittosporums, sago palm, and euonymus. History One of the first scientists who studied the insect in a scientific and modern way was Italian naturalist Giuseppe Maria Giovene. He wrote a publication entitled ''Descrizione e storia della cocciniglia dell'ulivo'' (1807) in which he answered Giovanni Presta who had denied the existence of the insect in the Apulian provinces of Bari and Otranto. Giovene showed that the insect was common in the above regions as well, even though it occurred less ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guillaume-Antoine Olivier
Guillaume-Antoine Olivier (; 19 January 1756, Les Arcs near Toulon – 1 October 1814, Lyon) was a French entomologist and naturalist. Life Olivier studied medicine in Montpellier, where he became good friends with Pierre Marie Auguste Broussonet. With Jean Guillaume Bruguière and Jean-Baptiste Lamarck, he collaborated in the creation of ''Journal d'Histoire Naturelle'' (1792). Afterwards, he served as a naturalist on a 6-year scientific journey that took him to Asia Minor, Persia, Egypt, Cyprus and Corfu. He returned to France in 1798 with a large collection of natural history specimens from his travels. Later, he was associated with the ''École nationale vétérinaire d'Alfort'', where in 1811, he was appointed professor of zoology. Olivier was a close friend of Johan Christian Fabricius and a patron of Pierre André Latreille. Although primarily an entomologist, Olivier also worked in the scientific field of herpetology, describing several new species of Asian lizards. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agricultural Pest Insects
A pest is any animal or plant harmful to humans or human concerns. The term is particularly used for creatures that damage crops, livestock, and forestry or cause a nuisance to people, especially in their homes. Humans have modified the environment for their own purposes and are intolerant of other creatures occupying the same space when their activities impact adversely on human objectives. Thus, an elephant is unobjectionable in its natural habitat but a pest when it tramples crops. Some animals are disliked because they bite or sting; snakes, wasps, ants, bed bugs, fleas and ticks belong in this category. Others enter the home; these include houseflies, which land on and contaminate food, beetles, which tunnel into the woodwork, and other animals that scuttle about on the floor at night, like cockroaches, which are often associated with unsanitary conditions. Agricultural and horticultural crops are attacked by a wide variety of pests, the most important being insects, mite ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olives
The olive, botanical name ''Olea europaea'', meaning 'European olive' in Latin, is a species of small tree or shrub in the family Oleaceae, found traditionally in the Mediterranean Basin. When in shrub form, it is known as ''Olea europaea'' 'Montra', dwarf olive, or little olive. The species is cultivated in all the countries of the Mediterranean, as well as in Australia, New Zealand, North and South America and South Africa. ''Olea europaea'' is the type species for the genus ''Olea''. The olive's fruit, also called an "olive", is of major agricultural importance in the Mediterranean region as the source of olive oil; it is one of the core ingredients in Mediterranean cuisine. The tree and its fruit give their name to the plant family, which also includes species such as lilac, jasmine, forsythia, and the true ash tree. Thousands of cultivars of the olive tree are known. Olive cultivars may be used primarily for oil, eating, or both. Olives cultivated for consumption are ge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metaphycus Helvolus
''Metaphycus helvolus'' is a species of parasitic wasp in the family Encyrtidae native to South Africa. It is a parasitoid of soft scale insects and has been used in their biological control in California and Australia. Description ''Metaphycus helvolus'' is a tiny insect, the adult female being yellowish-orange and about long. Ecology The adult female ''Metaphycus helvolus'' seeks out suitable scale hosts. Its most important host is Mediterranean black scale (''Saissetia oleae''), but it also parasitises brown soft scale (''Coccus hesperidum''), nigra scale (''Parasaissetia nigra''), hemispherical scale (''Saissetia coffeae'') and European fruit lecanium (''Parthenolecanium corni''). Choosing a first instar to early third instar nymph, it punctures the cuticle with its ovipositor and lays an egg inside. This process takes several minutes, and is more likely to be successfully completed where there are no ants tending the scale insects. The wasp larva develops inside the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nymph (biology)
In biology, a nymph is the immature form of some invertebrates, particularly insects, which undergoes gradual metamorphosis (hemimetabolism) before reaching its adult stage. Unlike a typical larva, a nymph's overall form already resembles that of the adult, except for a lack of wings (in winged species). In addition, while a nymph moults, it never enters a pupal stage. Instead, the final moult results in an adult insect. Nymphs undergo multiple stages of development called instars. This is the case, for example, in Orthoptera (crickets, grasshoppers and locusts), Hemiptera (cicadas, shield bugs, whiteflies, aphids, leafhoppers, froghoppers, treehoppers etc.), mayflies, termites, cockroaches, mantises, stoneflies and Odonata (dragonflies and damselflies). Nymphs of aquatic insects, as in the Odonata, Ephemeroptera, and Plecoptera, are also called naiads, an Ancient Greek name for mythological water nymphs. Usage of the term 'naiad' is no longer popular among entomologists, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parthenogenesis
Parthenogenesis (; from the Greek grc, παρθένος, translit=parthénos, lit=virgin, label=none + grc, γένεσις, translit=génesis, lit=creation, label=none) is a natural form of asexual reproduction in which growth and development of embryos occur in a gamete (egg or sperm) without combining with another gamete (e.g., egg and sperm fusing). In animals, parthenogenesis means development of an embryo from an unfertilized Gametophyte, egg cell. In plants, parthenogenesis is a component process of apomixis. In algae, parthenogenesis can mean the development of an embryo from either an individual sperm or an individual egg. Parthenogenesis occurs naturally in some plants, algae, invertebrate animal species (including nematodes, some tardigrades, water fleas, some scorpions, aphids, some mites, some bees, some Phasmatodea and parasitic wasps) and a few vertebrates (such as some fish, amphibians, reptiles and birds). This type of reproduction has been induced artificially ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Otranto
Otranto (, , ; scn, label= Salentino, Oṭṛàntu; el, label=Griko, Δερεντό, Derentò; grc, Ὑδροῦς, translit=Hudroûs; la, Hydruntum) is a coastal town, port and ''comune'' in the province of Lecce (Apulia, Italy), in a fertile region once famous for its breed of horses. It is located on the east coast of the Salento peninsula. The Strait of Otranto, to which the city gives its name, connects the Adriatic Sea with the Ionian Sea and separates Italy from Albania. The harbour is small and has little trade. The lighthouse ''Faro della Palascìa'', at approximately southeast of Otranto, marks the most easterly point of the Italian mainland. About south lies the promontory of Santa Maria di Leuca (so called since ancient times from its white cliffs, ''leukos'' being Greek for white), the southeastern extremity of Italy, the ancient ''Promontorium Iapygium'' or ''Sallentinum''. The district between this promontory and Otranto is thickly populated and very fertil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bari
Bari ( , ; nap, label= Barese, Bare ; lat, Barium) is the capital city of the Metropolitan City of Bari and of the Apulia region, on the Adriatic Sea, southern Italy. It is the second most important economic centre of mainland Southern Italy after Naples. It is a port and university city, as well as the city of Saint Nicholas. The city itself has a population of 315,284 inhabitants, over , while the urban area has 750,000 inhabitants. The metropolitan area has 1.3 million inhabitants. Bari is made up of four different urban sections. To the north is the closely built old town on the peninsula between two modern harbours, with the Basilica of Saint Nicholas, the Cathedral of San Sabino (1035–1171) and the Hohenstaufen Castle built for Frederick II, which is now also a major nightlife district. To the south is the Murat quarter (erected by Joachim Murat), the modern heart of the city, which is laid out on a rectangular grid-plan with a promenade on the sea and the majo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apulian
it, Pugliese , population_note = , population_blank1_title = , population_blank1 = , demographics_type1 = , demographics1_footnotes = , demographics1_title1 = , demographics1_info1 = , demographics1_title2 = , demographics1_info2 = , demographics1_title3 = , demographics1_info3 = , timezone1 = CET , utc_offset1 = +01:00 , timezone1_DST = CEST , utc_offset1_DST = +02:00 , postal_code_type = , postal_code = , area_code_type = ISO 3166 code , area_code = IT-75 , blank_name_sec1 = GDP (nominal) , blank_info_sec1 = €76.6 billion (2018) , blank1_name_sec1 = GDP per capita , blank1_info_sec1 = €19,000 (2018) , blank2_name_sec1 = HDI (2018) , blank2_info_sec1 = 0.845 · 18th of 21 , blank_name_sec2 = NUTS Region , blank_info_sec2 = ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Giuseppe Maria Giovene
Giuseppe Maria Giovene (23 January 1753 – 2 January 1837) was an Italian archpriest, naturalist, agronomist, geologist, meteorologist, entomologist and ichthyologist. elogio-storico, pag. 9, note 8 He is best known for his studies on the "nitrosity" of Pulo di Molfetta, which made him famous abroad, so as to be cited and appreciated by many Italian and foreign scholars, including Eberhard August Wilhelm von Zimmermann in a French publication. His scientific research, mainly focused agronomy, botany and meteorology, were not just theoretical and aimed at the mere research of natural phenomena, but their goal was to develop and improve agriculture in the Kingdom of Naples; this was a common feature of the scientific works of the earliest scientists of the Kingdom of Naples. He was member of many academies, among which the '' Società italiana delle scienze'' and, because of his being a polymath, he's been described as an "encyclopaedic mind". He was also a clergyman, and h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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