Relevant bibliographies by topics / Chlorofil a i b

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Academic literature on the topic 'Chlorofil a i b'

Author: Grafiati
Published: 24 April 2022

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Journal articles on the topic "Chlorofil a i b"

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Budka, Anna, Dariusz Kayzer, Janina Zbierska, Klaudia Borowiak, Danuta Barałkiewicz, and Anetta Hanć. "Canonical Variate Analysis of Chlorophyll Content in Plants Exposed to Different Lead Concentrations in Ambient Air Conditions/ Analiza Zmiennych Kanonicznych Zawatości Chlorofilu W Roślinach Eksponowanych Na Różne Stężenia Ołowiu W Powietrzu Atmosferycznym." Civil And Environmental Engineering Reports 14, no. 3 (September 1, 2014): 15–26. http://dx.doi.org/10.1515/ceer-2014-0022.

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Streszczenie Praca prezentuje rezultaty biomonitoringu ołowiu w zróżnicowanych warunkach środowiskowych. Do oceny zawartości poziomu ołowiu wykorzystano rośliny życicy wielokwiatowej. Dodatkowo w liściach oznaczono zawartość chlorofilu (a+b, a oraz b) w świeżej masie. Rośliny eksponowano w okresie wegetacyjnym roku 2011 na pięciu stanowiskach badawczych różniących się parametrami środowiskowymi oraz w warunkach kontrolnych. Rośliny eksponowano w 28-dniowych okresach badawczych. Wyniki zawartości Pb oraz poziomów chlorofili w różnych miejscach ekspozycyjnych oraz seriach testowano z zastosowaniem wielowymiarowej analizy wariancji. Wykazano zmienność zawartości Pb oraz poziomów wszystkich form chlorofilu w różnych miejscach ekspozycyjnych i seriach. Najniższe zawartości ołowiu oraz najwyższe poziomy wszystkich form chlorofilu zaobserwowano na stanowisku podmiejskim. W pracy wykazano przydatność analizy zmiennych kanonicznych do graficznej prezentacji wyników biomonitoringu powietrza.
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Zalewska, Martyna, and Zbigniew Tukaj. "Biochemiczne i fizjologiczne aspekty rozkładu barwników chlorofilowych." Postępy Biochemii 65, no. 2 (June 6, 2019): 128–34. http://dx.doi.org/10.18388/pb.2019_261.

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Procesowi starzenia się liści i dojrzewania owoców towarzyszy rozkład chlorofilu do niefluorescencyjnych katabolitów (NCC). Ścieżkę rozpadu rozpoczynają reakcje redukcji w chloroplaście, w wyniku których cząsteczki chlorofilu b przekształcane są do chlorofilu a. Następnie, specyficzna dechelataza i esteraza usuwają atom magnezu i łańcuch fitolu w wyniku czego powstaje feoforbid a. W kolejnym kroku oksygenaza feoforbidu a oraz reduktaza czerwonego katabolitu dokonują otwarcia makropierścienia porfirynowego. Produktem tej przemiany jest wczesny fluorescencyjny katabolit (pFCC), który po hydroksylacji i innych specyficznych dla gatunku modyfikacjach trafia do wakuoli. W kwaśnym pH we wnętrzu tego organellum zachodzi izomeryzacja pFCC do bezbarwnych NCC, końcowych produktów rozkładu chlorofilu u roślin wyższych. Brak jest nadal odpowiedzi na szereg pytań dotyczących losów i znaczenia milionów ton produktów rozpadu chlorofilu, corocznie uwalnianych w środowisku wodnym w wyniku obumierania komórek fitoplanktonu. Nieliczne doniesienia wskazują, że glony i cyjanobakterie mogą metabolizować swoje kluczowe barwniki fotosyntetyczne w podobny sposób do roślin wyższych, jednak do tej pory dokładny przebieg rozkładu chlorofili u tych organizmów nie został poznany.
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Picchioni, G. A., S. Miyamoto, and J. B. Storey. "Growth and Boron Uptake of Five Pecan Cultivar Seedlings." HortScience 26, no. 4 (April 1991): 386–88. http://dx.doi.org/10.21273/hortsci.26.4.386.

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Growth and B uptake of five pecan [Carya illinoensis (Wangenh.) C. Koch] seedling cultivars were evaluated in two greenhouse experiments. Seedlings were exposed for 7 to 8 months to various B-containing irrigation solutions. In one study, the growth of `Apache', `Riverside', and `Burkett' seedlings declined significantly with a 5.0-mg B/liter application that provided 12.3 mg B/liter in the soil saturation extract. In the second study, B application of 2.5 mg·1iter-1 (6.4 mg·liter-1 in the saturation extract) reduced growth of `Western' and Wichita' seedlings. Seedling sources differed in susceptibility to B applications. `Apache' and `Wichita' seedlings were the more sensitive cultivars in the experiments. Leaf B concentrations increased linearly with concentrations in the saturation extract (r = 0.96 to 0.99), but did not depend on the cultivar. Boron toxicity (leaf interveinal chlorosis and tip necrosis) occurred within several weeks following B application of 1.25 to 2.5 mg·liter-1 (2.8 to 6.6 mg·liter-1 in the saturation extract, depending on cultivar). Three months later, chlorotic areas became necrotic in leaves containing >900 mg B/kg dry weight. Severe necrosis and some defoliation occurred when B concentrations were increased further. Leaves with no injury contained ≤325 mg B/kg.
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Oren, R., K. S. Werk, N. Buchmann, and R. Zimmermann. "Chlorophyll–nutrient relationships identify nutritionally caused decline in Piceaabies stands." Canadian Journal of Forest Research 23, no. 6 (June 1, 1993): 1187–95. http://dx.doi.org/10.1139/x93-150.

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Increasing needle chlorosis at a declining Piceaabies (L.) Karst. site in northeast Bavaria, Germany, as well as in other declining P. abies stands in southern Germany, was associated with a decrease in the concentrations of both chlorophyll a and b, and, to a lesser extent, of carotenoids. Needle chlorosis related more to a decrease in the chlorophyll concentration than to a decrease in the ratio of total chlorophyll to carotenoids. In forests growing on relatively acidified soils, concentrations of both chlorophyll a and b, and of carotenoids in chlorotic needles were related only to foliar magnesium concentration. In forests growing on more alkaline soils, chlorophyll concentration increased with potassium and phosphorus concentrations and decreased with calcium and magnesium concentrations. Green needles from a declining site in northeast Bavaria were also compared with those from a nearby healthy site. The chlorophyll concentrations in needles increased more at the healthy site than at the declining site during the growing season and with increasing needle age as predicted by a nutritional disharmony model. The use of foliar chlorophyll and nutrient analyses of needles representing a range in severity of chlorosis is proposed as a quick method of identifying the soil processes which, in some areas, cause forest decline.
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Dell, B., and N. Malajczuk. "Boron deficiency in eucalypt plantations in China." Canadian Journal of Forest Research 24, no. 12 (December 1, 1994): 2409–16. http://dx.doi.org/10.1139/x94-311.

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Boron deficiency is identified as one of the more important causes of poor stem form and malformed leaves in plantations of Eucalyptusglobulus in Yunnan Province, and of Eucalyptusgrandis, Eucalyptustereticornis, and Eucalyptusurophylla in Guandong Province. Symptoms of B deficiency in E. globulus were rolled and malformed leaves, stem dieback, and a prostrate form. In E. urophylla, leaf margins became chlorotic then necrotic, leaves turned brittle and corky, shoots died back, and the upper stem nodes were enlarged supporting numerous short-lived axillary shoots. In E. grandis, stem dieback was preceded by the basipetal accumulation of anthocyanin in leaves. Boron-deficient E. tereticornis leaves developed marginal and interveinal chlorosis and recurved margins. Depressed foliar B concentrations were associated with visible symptoms. In E. globulus, the mean B concentration in young leaves of healthy trees was 31 mg/kg dry matter compared with 10 mg/kg in prostrate trees. Symptoms did not appear in E. globulus trees supplied with B fertilizer at planting. Normal shoot growth was restored in E. urophylla by the addition of B to the soil.
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WAGA, ANNA MARIA, DOROTA JADCZAK, and AGNIESZKA ŻURAWIK. "Ocena wartości biologicznej owoców wybranych odmian papryki rocznej." Annales Horticulturae 29, no. 3 (February 20, 2020): 5–13. http://dx.doi.org/10.24326/ah.2019.3.1.

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Celem badań była ocena suchej masy oraz zawartości wybranych związków biologicznie czynnych w owocach wybranych odmian papryki rocznej. W ramach badań wykonano dwa doświadczenia. Rośliny uprawiano w tunelu foliowym. Materiał doświadczalny w pierwszym doświadczeniu stanowiło dziesięć słodkich odmian papryki: ‘Indus’ F1, ‘CRX66131’ F1, ‘Remus’ F1, ‘CRX61035’ F1, ‘CRX63134’ F1, ‘CRX63135’ F1, ‘CRX63142’ F1, ‘Kurtovska Kapiya’, ‘Delikates’, ‘Oda’. W doświadczeniu drugim przebadano pięć ostrych odmian papryki: dwie odmiany z grupy Habanero, o owocach żółtych i pomarańczowych, oraz trzy odmiany z grupy Fireflame, o owocach żółtych, pomarańczowych i czerwonych. Analizy chemiczne w powietrznie suchym surowcu obejmowały oznaczenie: suchej masy, zawartość chlorofilu a, b i chlorofilu ogółem oraz zawartości karotenoidów ogółem. Wykazano różnice składu chemicznego w zawartości poszczególnych składników chemicznych w surowcu u różnych odmian. Wśród badanych słodkich odmian papryki najwięcej chlorofilu a oznaczono w owocach odmian ‘CRX66131’ F1, ‘CRX61035’ F1, ‘Remus’ F1 oraz ‘CRX63134’ F1. Nie wykazano istotnych różnic w zawartości chlorofilu b w owocach badanych odmian papryki słodkiej. Owoce odmiany ‘CRX61035’ F1 charakteryzowały się największą zawartością chlorofilu ogółem. Największą zawartością karotenoidów ogółem charakteryzował się surowiec odmiany ‘Delikates’. Owoce tej odmiany wyróżniały się także istotnie większą suchą masą. Spośród porównywanych ostrych odmian papryki większą suchą masą odznaczał się surowiec papryki ‘Fireflame’ o owocach pomarańczowych. Wykazano istotne różnice w zawartości chlorofilu a, b oraz chlorofilu ogółem w surowcu badanych odmian. Istotnie większą wartością biologiczną owoców, ze względu na dużą zawartość chlorofilu a i chlorofilu ogółem, odznaczał się surowiec ‘Fireflame’ o owocach pomarańczowych. W nim także oznaczono największą zawartość chlorofilu b. Największą zawartością karotenoidów ogółem charakteryzowała się odmiana ‘Fireflame’ o czerwonych owocach.
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Palmer, D. A., and C. L. Bender. "Effects of the pseudomonad phytotoxin coronatine on tomato leaf structure and ultrastructure." Proceedings, annual meeting, Electron Microscopy Society of America 53 (August 13, 1995): 862–63. http://dx.doi.org/10.1017/s0424820100140683.

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Coronatine is a non-host-specific phytotoxin produced by several members of the Pseudomonas syringae group of pathovars. The toxin acts as a virulence factor in P. syringae pv. tomato, allowing the organism to multiply to a higher population density and develop larger lesions than mutant strains unable to produce the toxin. The most prominent symptom observed in leaf tissue treated with coronatine is an intense spreading chlorosis; this has been attributed to a loss of chlorophylls a and b in tobacco. Coronatine's effects on membrane integrity and cell ultrastructure have not been previously investigated. The present study describes changes in tomato leaves in response to treatment with purified coronatine, infection by a coronatine-producing strain of P. syringae pv. tomato, and infection by a cor" mutant.In contrast to H2O-treated tissue, coronatine-treated tissue showed a diffuse chlorosis extending approximately 5 mm from the inoculation site. Leaf thickness, cell number, and cell dimensions were similar for both healthy and coronatine-treated, chlorotic tissue; however, the epidermal cell walls were consistently thicker in coronatine-treated leaves (Figs, la and lb).
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Kurniawati, Fitrianingrum, Gede Suastika, and Giyanto . "EKSPRESI GEN PROTEIN SELUBUNG TOMATO INFECTIOUS CHLOROSIS VIRUS PADA ESCHERICHIA COLI." JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA 15, no. 2 (March 25, 2016): 114. http://dx.doi.org/10.23960/j.hptt.215114-121.

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Expression of tomato infectious chlorosis virus coat protein gene on Escherichia coli. Tomato infectious chlorosis virus (TICV) is the causal agent of chlorotic disease of tomato. Detection of TICV can be carried out by RT-PCR and serological test. Titer of TICV in plant tissue is very low because TICV is limited to phloem. Serological detection of TICV requires antiserum which is not available in Indonesia. Producing antibody through cloning and coat protein gene (TICV CP gene) expression is a promising approach in producing antiserum. The objective of this study was to express TICV CP gene as antigen for antiserum production. TICV CP gene was amplified using RT-PCR from total RNA extracted from TICV infected leaves collected from Cipanas, Cianjur, West Java. The amplified CP gene was then sequenced and sub-cloned into pET 21b expression vector, transformed into Escherichia coli strain BL21 DE3(pLysS) and induced expression using IPTG 1 mM overnight at 37 °C. CP that contains 6xhistag was purified using NiNTAspin column and then confirmed by SDS-PAGE. The size of TICV CP gene was 750 bp and the gene was expressed on pET 21 b vector and SDS-PAGE showed a 29 kDa band.
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IGARASHI, MASAYUKI, YASUYUKI TETSUKA, YAYOI MIMURA, ATSUSHI TAKAHASHI, TSUYOSHI TAMAMURA, KIYOSHI SATO, HIROSHI NAGANAWA, and TOMIO TAKEUCHI. "AB5046A and B, novel chlorosis-inducing substances from Nodulisporium sp." Journal of Antibiotics 46, no. 12 (1993): 1843–48. http://dx.doi.org/10.7164/antibiotics.46.1843.

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Nie, Xianzhou, and Rudra P. Singh. "Differential Accumulation of Potato virus A and Expression of Pathogenesis-Related Genes in Resistant Potato cv. Shepody upon Graft Inoculation." Phytopathology® 91, no. 2 (February 2001): 197–203. http://dx.doi.org/10.1094/phyto.2001.91.2.197.

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Potato (Solanum tuberosum L.) cv. Shepody is highly resistant to Potato virus A (PVA), yielding no visible symptoms after rub inoculation. In ‘Shepody’ rootstocks graft-inoculated by PVA-infected scions from a susceptible host, we found a resistance consisting of traces of necrosis (necrotic streaks) in stems and chlorosis in newly emerged leaves. The response was temperature dependent, appearing at 15 to 18°C but not at 28 to 31°C. Necrosis was also observed in tubers, appearing first in the bud end and spreading randomly throughout the majority of the tuber. Trace amounts of PVA in plant tissues were detected by a combination of reverse transcription polymerase chain reaction and Southern blot procedures. The virus concentration was significantly higher in visibly necrotic areas than in nonnecrotic areas, suggesting that presence of the necrosis may be concentration dependent. Pathogenesis-related gene expression showed that chitinase A and B, glucanase B, and PR-10a were associated with chlorotic or necrotic symptoms in leaves, stems, and tubers. Gene expression was markedly more evident in tuber tissues than in leaves and stems. Furthermore, generation of oxidants was also observed within the necrotic areas. Although PVA was detected in necrotic areas of tubers, newly emerged plants from the same tubers were PVA-free.
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Dissertations / Theses on the topic "Chlorofil a i b"

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Daujotaitė, Rasma. "Paprastosios pušies (Pinus sylvestris) spyglių pigmentų ir askorbo rūgšties kiekinės charakteristikos Lietuvos gamyklų poveikio zonose." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2007. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2007~D_20070816_153317-96439.

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Darbo objektas - paprastoji pušis (Pinus sylvestris L.) – Lietuvoje labiausiai paplitusi, jautri užterštam orui medžių rūšis. Paprastosios pušies tyrimai buvo atliekami Lietuvos įmonių AB “Achema” apylinkėse 25 km ruože nuo gamyklos, AB „Akmenės cementas“ 10 km ruože ir AB „Mažeikių nafta“ – 5.4 km ruože nuo gamyklos. Darbo tikslas – Įvertinti paprastosios pušies (Pinus sylvestris L.) spyglių pigmentinės ir antioksidantinės sistemų priklausomybę nuo medynų atstumo iki taršos šaltinio. Darbo metodas. Tyrimai atlikti 14-oje pušyn����������, nutolusių skirtingu atstumu nuo gamyklų: JonA apylinkėse 5 medynai 25 km ruože, šalia AkmC – 4 medynai 10,0 km ruože, šalia MažN – 5 medynai 5,4 km ruože. Šakos, specialiais kirtikliais pjautos 6-8 metrų virš žemės aukštyje. Spygliai buvo atšaldomi ledu ir transportuojami i laboratoriją. Atskirai tiriami pirmamečiai ir antramečiai spygliai. Pigmentų ir askorbo rūgšties koncentracijų nustatymui naudota žalioji spyglių masė. Pigmentams tirti ėminiai buvo ekstrahuojami nedideliu 100 % acetono kiekiu. Spektrofotometru (Genesys 5) išmatuota pigmentų ekstrakto absorbcija 662 nm (chlorofilas a), 644 nm (chlorofilas b), 440,5 nm (karotinoidai) bangos ilgyje. Askorbo rūgštis spygliuose buvo ekstrahuojama su 0.001 N 2,6 dichlorfenolindofenoliu ir titruojama. Darbo rezultatai. Tyrimai AB “Akmenės cementas” transektoje parodė, kad, fotosintezės pigmentų kiekiai reikšmingai mažesni prie gamyklos 0,5 km atstumu augančiose pušyse nei tolimiausiame (10 km... [toliau žr. visą tekstą]
Object of the research – Scots pine (Pinus sylvestris L.) – common tree in Lithuania, sensitive to air pollution. Research of Scots pine were conducted in the industrial areas of Lithuania companies JSC – (25 km transect) near the factory JSC (10 km sector) and an oil refinery (in 2 – 5,4 km distance). Goal of the research – to evaluate quality of photosynthetic pigments and ascorbic acid in the needles of Scots pine growing around main sources of industrial pollution. Methodology of the research. Research was performed in 17 pine forests, at different distance from the factories. In the surroundings of the nitrogen fertilizer factory 8 forests were examined in 25 km distance, near the cement factory – 4 forests in 10 km distance and near the oil refinery – 5 forests in 5.4 km distance. In each site, samples of current-year and 1-year-old needles were taken from 4 pines at the height of 6-8 m aboveground. The needles were cooled and transported to laboratory. Concentrations of the pigments and ascorbic acid were determined in the fresh needle material. The needles were grinded and in 20ml of 100% acetone. The absorbance at 662 nm (chlorophyll a), 644 nm (chlorophyll b) and 440.5 nm (carotenoids) was measured by spectrophotometer (Genesys 5, US). The ascorbic acid from the needles was extracted with 0.001 N 2.6-dichlorophenolindophenol and estimated titrimetrically. Results of the research. Research results showed that number of photosynthesis pigments is meaningly... [to full text]
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Freitas, Debora Maria Sansini. "Tomato severe rugose virus (ToSRV) e Tomato chlorosis virus (ToCV): relações com a Bemisia tabaci biótipo B e eficiência de um inseticida no controle da transmissão do ToSRV." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/11/11135/tde-25102012-083603/.

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A cultura do tomateiro (Solanum lycopersicum L.) é importante mundialmente devido ao alto consumo de seus frutos. Nos últimos anos surgiram nesta cultura no Brasil alguns vírus emergentes com altas taxas de disseminação, como begomovírus e crinivírus, transmitidos pela Bemisia tabaci biótipo B, que podem causar danos à produção do tomateiro. A espécie de begomovírus atualmente mais encontrada no Brasil, em plantios de tomateiro, é o Tomato severe rugose virus (ToSRV). De 2002 a 2004, pesquisadores relataram incidências desse vírus em mais da metade das amostras com sintomas de geminiviroses coletadas em vários estados brasileiros e sua presença continua sendo verificada frequentemente. No ano de 2006, um crinivírus, o Tomato chlorosis virus (ToCV), foi relatado no Brasil, infectando plantas de tomate no Estado de São Paulo e atualmente encontra-se presente em diveros estados brasileiros. Os objetivos desse trabalho foram: determinar os períodos mínimos de acesso à aquisição e à inoculação do ToSRV e do ToCV pela B. tabaci biótipo B; identificar o período de retenção do ToSRV no inseto e a interação do ToSRV e do ToCV na aquisição e na transmissão por esse aleirodídeo. Também foi avaliada a eficiência do inseticida cloridrato de cartape no controle da disseminação primária e secundária do ToSRV pela B. tabaci biótipo B em tomateiros em gaiolas em casa de vegetação. Finalmente avaliou-se a eficiência do aleirodídeo Trialeurodes vaporariorum na transmissão de um isolado brasileiro do ToCV. Os períodos mínimos de acesso à aquisição e à inoculação de ambos os vírus pela B. tabaci biótipo B foram de cinco minutos. O tempo de retenção do ToSRV em B. tabaci biótipo B foi de 25 dias. A eficiência de um único adulto de B. tabaci na transmissão simultânea do ToSRV e do ToCV para tomateiros foi de 44,7%, similar àquela da transmissão isolada do ToRSV (47,4%) e do ToCV (44,7%). A eficiência de T. vaporariorum na transmissão do ToCV foi inferior à da B. tabaci biótipo B. Usando 40 insetos por vaso com duas plantas as eficiências de transmissão foram 57,7% e 100%, respectivamente. O inseticida cloridrato de cartape reduziu a infecção secundária do ToSRV pela B. tabaci biótipo B, mas não foi eficiente para reduzir a infecção primária em tomateiros.
Tomato (Solanum lycopersicum) is one of the leading vegetables grown and consumed in Brazil and in the world, after potato. The importance of tomato is related to its high consumption worldwide and also its nutritive value. Presently the most important virus diseases responsible for yield losses on tomato crops in Brazil are those caused by begomovirus and crinivirus, both transmitted by Bemisia tabaci biotype B. At the moment the prevalent species of begomovirus is Tomato severe rugose virus (ToSRV). From 2002 to 2004, researchers reported incidence of this virus in more than half of the symptomatic tomato samples collected in several Brazilian states. In 2006, a crinivirus, Tomato chlorosis virus (ToCV), was reported for the first time in Brazil, infecting tomato plants in the State of São Paulo and at present the virus occurs in several Brazilian states. The objectives of this study were to determine the minimum acquisition and inoculation access periods of ToSRV and ToCV by B. tabaci biotype B; identify the retention period of ToSRV in the insect; and the interaction of ToSRV and ToCV on the transmission by this aleyrodidae. It was also evaluated the effectiveness of the insecticide cartap hydrochloride in controlling the primary and secondary spread of ToSRV by B. tabaci biotype B on tomato plants in a greenhouse. Finally, it was evaluated the efficiency of Trialeurodes vaporariorum in the transmission of a Brazilian isolate of ToCV. The minimum acquisition and inoculation access periods for both viruses by B. tabaci biotype B were five minutes. The maximum retention time of ToSRV in B. tabaci biotype B was 25 days. The efficiency of a single adult of B. tabaci to simultaneously transmit ToSRV and ToCV to tomato plants was 44.7%, similar to the transmission of ToRSV (47.4%), and ToCV (44.7%) separately. T. vaporariorum was less efficient than B. tabaci on the transmission of ToCV. Using 40 insects per pot with two plants, transmission efficiencies were 57.7% and 100%, respectively. The insecticide cartap hydrochloride reduced secondary infection of ToSRV transmitted by B. tabaci biotype B, but was not effective in reducing the primary infection in tomato.
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Hanson, Nicholas Jon. "The SPEED Study: Self Paced Exercise and Endpoint Definition." The Ohio State University, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=osu1366198574.

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Boleloucká, Alice. "B + B BARCELONA." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215648.

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The subjekt of the project is the building of a new secondary school in Barcelona, the place, which is typical with his regular piles designed by architekt Cerda. I projected the building with the respect of the shape of site. My tendency was to not only make a educational building for students, but also the cultural and social centre for local inhabitants. The site is conceived as a small city, which invites passers-by to a visit. The pleasant scale factor stayed on.
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Látalová, Lucie. "B + B BARCELONA." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215690.

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Four-and eight-year high school located in the heart of the Spanish city of Barcelona in place very easily accessible by public transport. Gymnasium is a direct result of an important transportation and cultural center of the city-Barcelona Diagonal, which turns on and binds both locally as well as conceptually and opens up to her room entrance and public inner courtyard. Expanding with new housing with the use of administrative costs in the current competition industriánímu character with a lot of production facilities and produces at a certain tension. Construction of a new high school significantly affects the position and will do so within the industrial district of the new feature. Whole quarter is undergoing rehabilitation and new construction of school it will enhance significantly. Architectural design Building footprint follows the historic buildings in the plan, "Cerda, trying to respond to the chaos inside the blocks and expanding modern world and shape it as clean and simple. Just as individual blocks form a mosaic plan Cerda and school as a whole offers a range of activities with a rich structure inside and works on similar principles. Relationship "and the whole" liberation shape and emphasis on the strength of a material without impairing the continuity of the whole city is a concept on which this project is based
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Markevič, Jiří. "B + B BARCELONA." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215691.

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Design is supporting the urbanism of the block and the whole city. So the koncept of urbanism point out the idea of reconstruction some the old halls. The new building of the clasrooms represent the identity of the whole secondary school and point out the diagonal.
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Růžička, Tomáš. "B + B BARCELONA." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215692.

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Barcelona – Highschool Barcelona – Vallcarca Vallcarca is a city district with very special character, rugged topography, heterogenous social structure and two different scales of constructions. It is also an important pedestrian connection between park Güell and other city parks. Soon, its probable, that considerable changes will happen here. Except the highschool, the objective was to create on our land a quality public space for students and also for Vallcarca and if possible to reuse the building of the old school. The public square is surrounded by highschool building, used by Vallcarca inhabitants. New public passage between two levels is planned, for better connection between Güell and other parks. The hisgh school is planned as four pavillions with different height, connected between them by private courtyards or public street. Students animate the public space, walking among the school functions. The principal entrance is against the old school building, its an open-air vestibule, coverred by pergola. The height of pavillions reacts on the landscape and the scale of surrounding buildings. Inside, the pavillions are composed of two tracts – the classes and the gallery. Every pavillion has two stairs and the gallery is in contact with the courtyard. At the ends of gallerie are student loggias, used as entertainment space. The same purpose has the hall in the ancient stone mine. On the other side of the street, the old school building is used as restaurant, with its facilities in the new extension. The public space is limited on the south side by new construction of the library.
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Zatloukal, Štěpán. "B + B BARCELONA." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215694.

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Špániková, Katarína. "B + B BARCELONA." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215695.

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The concept of design of secondary school in Barcelona responds to an existing build - up area, topography, to what was here, but sthe school system is different. The diversity of the environment I translate into surrounding of school, in every corner is taking place a different activity, a different movement.
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Fabián, Ondřej. "B + B BARCELONA." Master's thesis, Vysoké učení technické v Brně. Fakulta architektury, 2010. http://www.nusl.cz/ntk/nusl-215696.

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The proposal for place like the district of Poblenou is a great adventure. The blocks of the famous urban Plan Cerda closest inside in itself dramatic history of old industrial era, when they have called Barcelona " The Manchester Of Catalunya ". And here I ask myself the question. What does the word landscape in this environment? How to apply to old buildings and chimneys of the idea of the archetype of landscape? Is it just those elements that had nurtured almost all Catalunya? They can be roof now abandoned industrial buildings become something else? The new facade?A Sea? A Landscape ?
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Books on the topic "Chlorofil a i b"

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Jackowski, Grzegorz. Kompleksy chlorofil A/B-białko fotosystemu II. Poznań: Uniwersytet im. Adama Mickiewicza w Poznaniu, 1996.

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ill, Thomas Fred, and Wright Group Incorporated, eds. B-b-b-bats. Bothell, WA: Wright Group, 1999.

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Robin-Ligot, Andree. B and B. Paris: Art et comedie, 1999.

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Merlin, Francis. B 2 B: B to B, stratégie de communication. Paris: Éditions d'Organisation, 2000.

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Publishing, AA. B & b guide 2015. [Place of publication not identified]: Aa Pub, 2014.

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B B qu ming. Jiulong: Han lin xiang guan, 2000.

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Baumgarth, Carsten, ed. B-to-B-Markenführung. Wiesbaden: Springer Fachmedien Wiesbaden, 2018. http://dx.doi.org/10.1007/978-3-658-05097-9.

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Baumgarth, Carsten, ed. B-to-B-Markenführung. Wiesbaden: Gabler, 2010. http://dx.doi.org/10.1007/978-3-8349-8742-6.

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Lax, Robert. Journal B =: Tagebuch B. Zürich, Switzerland: Pendo, 1988.

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Kay, Sarah. B. [Dobbs Ferry, NY?]: Do You Zoom, 2011.

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Book chapters on the topic "Chlorofil a i b"

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Manutchehr-Danai, Mohsen. "B b." In Dictionary of Gems and Gemology, 34–66. Berlin, Heidelberg: Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/978-3-662-04288-5_2.

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Cheng, Yangyang. "Dark Matter + Higgs( → b b ̄ $$\rightarrow b\bar{b}$$ ): Results." In Search for Dark Matter Produced in Association with a Higgs Boson Decaying to Two Bottom Quarks at ATLAS, 157–74. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-44218-1_12.

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Cheng, Yangyang. "Dark Matter + Higgs( → b b ̄ $$\rightarrow b\bar{b}$$ ): Overview." In Search for Dark Matter Produced in Association with a Higgs Boson Decaying to Two Bottom Quarks at ATLAS, 49–53. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-44218-1_6.

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Kircher, Sybille. "B-to-B-Branding." In B-to-B-Markenführung, 391–405. Wiesbaden: Gabler, 2010. http://dx.doi.org/10.1007/978-3-8349-8742-6_17.

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Baumgarth, Carsten, and Salima Douven. "B-to-B-Markencontrolling." In B-to-B-Markenführung, 635–60. Wiesbaden: Gabler, 2010. http://dx.doi.org/10.1007/978-3-8349-8742-6_28.

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Howarth, Richard J. "B." In Dictionary of Mathematical Geosciences, 35–67. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-57315-1_2.

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Kerner, Otto, Joseph Maurer, Jutta Steffens, Thomas Thode, and Rudolf Voller. "B." In Vieweg Mathematik Lexikon, 22–35. Wiesbaden: Vieweg+Teubner Verlag, 1995. http://dx.doi.org/10.1007/978-3-322-96944-6_2.

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Sellien, Reinhold, and Helmut Sellien. "B." In Gablers Wirtschafts Lexikon, 262–518. Wiesbaden: Gabler Verlag, 1988. http://dx.doi.org/10.1007/978-3-663-13393-3_2.

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Macdonald, F. M., and V. M. Lingard. "B." In Dictionary of Analytical Reagents, 91–202. Boston, MA: Springer US, 1993. http://dx.doi.org/10.1007/978-1-4899-7270-5_2.

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Barnett, Denise, and Nan Kemp. "B." In The A–Z of Applied Quality, 18–22. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4899-7100-5_2.

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Conference papers on the topic "Chlorofil a i b"

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OLTMANNS, HELGA, ULRICH KNAUER, VALDIS LAAN, and MATI KILP. "ON (B, B)-PROJECTIVITY." In Proceedings of the North-West European Category Seminar. WORLD SCIENTIFIC, 2004. http://dx.doi.org/10.1142/9789812702418_0016.

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Qian, Yue, Tie Zhao, Qian Yi, and Dezao Hou. "Needs of Road Operators in Cooperative Vehicle Infrastructure Mode." In 21st COTA International Conference of Transportation Professionals. Reston, VA: American Society of Civil Engineers, 2021. http://dx.doi.org/10.1061/9780784483565.205.

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"B&B 2019 Foreword." In 2019 IEEE Blocks and Beyond Workshop (B&B). IEEE, 2019. http://dx.doi.org/10.1109/bb48857.2019.8941196.

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Daoudi, Mourad. "$B$--$\bar B$ Mixing Results." In 8th International Symposium on Heavy Flavour Physics. Trieste, Italy: Sissa Medialab, 1999. http://dx.doi.org/10.22323/1.003.0034.

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Slaughter, Jon M., Patrick A. Kearney, and Charles M. Falco. "Characterization of Pd-B, Ag-B, and Si-B interfaces." In San Diego, '91, San Diego, CA, edited by Natale M. Ceglio. SPIE, 1992. http://dx.doi.org/10.1117/12.51271.

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Wu, Guan-Qing, Jin Wei, Hai-Ding Bian, and Zeng-Liang Yin. "Mechanical Properties and Finite Element Analysis of Corrugated Steel Pipe Culverts." In 21st COTA International Conference of Transportation Professionals. Reston, VA: American Society of Civil Engineers, 2021. http://dx.doi.org/10.1061/9780784483565.086.

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"B." In 2005 International Power Engineering Conference. IEEE, 2005. http://dx.doi.org/10.1109/ipec.2005.207089.

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Chou, Pai H., Chulsung Park, Jae Park, Kien Pham, and Jinfeng Liu. "B#." In the 2003 international symposium. New York, New York, USA: ACM Press, 2003. http://dx.doi.org/10.1145/871506.871578.

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Nicolau, Hugo, Kyle Montague, Tiago Guerreiro, João Guerreiro, and Vicki L. Hanson. "B#." In CHI '14: CHI Conference on Human Factors in Computing Systems. New York, NY, USA: ACM, 2014. http://dx.doi.org/10.1145/2556288.2557269.

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Pivovarov, A. A. "$B^{0} - \bar{B}^{0}$ MIXINGS." In Proceedings of the 12th Lomonosov Conference on Elementary Particle Physics. WORLD SCIENTIFIC, 2006. http://dx.doi.org/10.1142/9789812772657_0039.

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Reports on the topic "Chlorofil a i b"

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Abe, F. b{bar b} production correlations, b{bar b} mixing and {epsilon}{sub B} at CDF. Office of Scientific and Technical Information (OSTI), July 1995. http://dx.doi.org/10.2172/104963.

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Cartaro, C. B→Kνν-bar, B→τν, B→µν Searches at BABAR. Office of Scientific and Technical Information (OSTI), January 2005. http://dx.doi.org/10.2172/839642.

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Author, Not Given. Review of B-{anti B} mixing results. Office of Scientific and Technical Information (OSTI), November 1999. http://dx.doi.org/10.2172/753229.

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Fortin, R., M. Coyle, B. Fischer, J. Carson, and R. Dumont. Airborne geophysical survey of the Source Peaks area, Northwest Territories, parts of NTS 106-B/9, 106-B/10, 106-B/11, 106-B/14, 106-B/15 and 106-B/16. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2012. http://dx.doi.org/10.4095/291722.

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Fortin, R., M. Coyle, B. Fischer, J. Carson, and R. Dumont. Airborne geophysical survey of the Source Peaks area, Northwest Territories, NTS 106-B/6 and parts of NTS 106-B/5, 106-B/7, 106-B/10, 106-B/11 and 106-B/12. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2012. http://dx.doi.org/10.4095/291723.

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Nosochkov, Yuri. LER Lattice with IP B b*x/b*y = 100/1.5 cm and 25/1.5 cm. Office of Scientific and Technical Information (OSTI), February 1999. http://dx.doi.org/10.2172/9890.

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Metzler, Scott Dean. Measurement of the Ratio of Branching Ratios B($B^+ \to J/\psi \pi^+$) / B($B^+ \to J/\psi K^+$) and Search for $B_c^+$. Office of Scientific and Technical Information (OSTI), January 1996. http://dx.doi.org/10.2172/1372330.

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Metzler, Scott Dean. Measurement of the Ratio of Branching Ratios B($B^+ \to J/\psi \pi^+$) / B($B^+ \to J/\psi K^+$) and Search for $B_c^+$. Office of Scientific and Technical Information (OSTI), January 1996. http://dx.doi.org/10.2172/1156357.

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Kong, Daejung. Observation of B$0\atop{s}$ → Ψ(2S)Φ and Measurement of Branching Ratio of B(B$0\atop{s}$ → Ψ(2S)Φ)/B(B$0\atop{s}$ → J/ΨΦ). Office of Scientific and Technical Information (OSTI), January 2006. http://dx.doi.org/10.2172/1368362.

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Chapman, Jonathan, David House, Julio Hurtado, Joon Kim, and Jann Mayer. The Lisa B. Fort Belvoir, VA: Defense Technical Information Center, March 2000. http://dx.doi.org/10.21236/ada383538.

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