To see the other types of publications on this topic, follow the link: Potamogeton pectinatus.

Journal articles on the topic 'Potamogeton pectinatus'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Potamogeton pectinatus.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

You-Hao, Guo, and Christopher D. K. Cook. "Pollination efficiency of Potamogeton pectinatus L." Aquatic Botany 34, no. 4 (August 1989): 381–84. http://dx.doi.org/10.1016/0304-3770(89)90081-8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Wolfer, Susanne R., and Dietmar Straile. "Density control in Potamogeton perfoliatus L. and Potamogeton pectinatus L." Limnologica 34, no. 1-2 (May 2004): 98–104. http://dx.doi.org/10.1016/s0075-9511(04)80027-6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Sedki, Mohammed, Mona B. Mohamed, Manal Fawzy, Dalia A. Abdelrehim, and Mohamed M. S. A. Abdel-Mottaleb. "Phytosynthesis of silver–reduced graphene oxide (Ag–RGO) nanocomposite with an enhanced antibacterial effect using Potamogeton pectinatus extract." RSC Advances 5, no. 22 (2015): 17358–65. http://dx.doi.org/10.1039/c4ra13117g.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Kai-Ning, CHEN, QIANG Sheng, LI Wen-Chao, WU Qing-Long, and HU Yao-Hui. "Studies on Reproduction Diversity in Potamogeton pectinatus." Chinese Journal of Plant Ecology 27, no. 5 (2003): 672–76. http://dx.doi.org/10.17521/cjpe.2003.0098.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

БОБРОВ, А. А., and О. А. МОЧАЛОВА. "ЗАМЕТКИ О ВОДНЫХ СОСУДИСТЫХ РАСТЕНИЯХ МАГАДАНСКОЙ ОБЛАСТИ, "БОТАНИЧЕСКИЙ ЖУРНАЛ"." Ботанический журнал, no. 10 (2013): 1287–99. http://dx.doi.org/10.1134/s1234567813100078.

Full text
Abstract:
Сообщается о находках Potamogeton X nericius, P. X nitens, Utricularia stygia — новых для флоры российского Дальнего Востока водных сосудистых растениях. Впервые для Магаданской обл. указывается Myriophyllum ussuriense. Приведены новые данные о 10 редких видах в регионе (Ceratophyllum demersum, Eleocharis mamillata, Isoetes echinospora var. asiatica, Potamogeton obtusifolius, P. sibiricus, Sagittaria natans, Sparganium gramineum, Subularia aquatica, Torreyochloa natans, Utricularia intermedia). Подтверждено произрастание в Магаданской обл. Lemna minor, Potamogeton friesii, P. pectinatus. Сделаны критические заметки о родах Batrachium, Myriophyllum, а также виде Callitriche subanceps.
APA, Harvard, Vancouver, ISO, and other styles
6

Shiretorova, Valentina G., Svetlava V. Zhigzhitzhapova, Elena P. Dylenova, and Larisa D. Radnaeva. "Accumulation of heavy metals in aquatic vegetation of the Barguzin River." E3S Web of Conferences 169 (2020): 01018. http://dx.doi.org/10.1051/e3sconf/202016901018.

Full text
Abstract:
This study is devoted to the analysis of the distribution of heavy metals in the aquatic system of the Barguzin River. This is one of the largest rivers of the Baikal lake system. The element composition of the aerial scion of Potamogeton pectinatus L. (syn. Stukenia pectinata (L.) Borner), Potamogeton perfoliatus L., Hippuris vulgaris L. and Nymphoides peltata (S.G. Gmelin) O. Kuntze of the Barguzin River is studied in this research. One of the main results of the study is the establishment of the following sequence of the accumulation of metals in aquatic plants: Mn > Fe > Сu (Zn) > Сr > Ni > Сo > Pb > Cd > Hg. Hippuris vulgaris L. contains the highest concentration of the studied metals. Thus, this research provides one of the important steps for the development of regional environmental standards and environmental risk assessments.
APA, Harvard, Vancouver, ISO, and other styles
7

Idestam-Almquist, Jerker. "Waterfowl Herbivory on Potamogeton pectinatus in the Baltic Sea." Oikos 81, no. 2 (March 1998): 323. http://dx.doi.org/10.2307/3547052.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Waridel, Patrice, Jean-Luc Wolfender, Jean-Bernard Lachavanne, and Kurt Hostettmann. "ent-Labdane diterpenes from the aquatic plant Potamogeton pectinatus." Phytochemistry 64, no. 7 (December 2003): 1309–17. http://dx.doi.org/10.1016/j.phytochem.2003.08.014.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Zhigzhitzhapova, S. V., E. Ts Pintaeva, E. P. Dylenova, Zh A. Tykheev, and L. D. Radnaeva. "Fatty-acid Compositions of Potamogeton pectinatus and P. perfoliatus." Chemistry of Natural Compounds 56, no. 2 (March 2020): 309–11. http://dx.doi.org/10.1007/s10600-020-03015-0.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Spencer, David F., and Marcel Rejmánek. "Competition between two submersed aquatic macrophytes, Potamogeton pectinatus and Potamogeton gramineus, across a light gradient." Aquatic Botany 92, no. 4 (May 2010): 239–44. http://dx.doi.org/10.1016/j.aquabot.2010.01.001.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

Summers, Jacky E., and Michael B. Jackson. "Light- and dark-grown Potamogeton pectinatus, an aquatic macrophyte, make no ethylene (ethene) but retain responsiveness to the gas." Functional Plant Biology 25, no. 5 (1998): 599. http://dx.doi.org/10.1071/pp97104.

Full text
Abstract:
Plants of Potamogeton pectinatus L., growing rapidly from small tubers in the dark or from 12-week-old light-grown plants, contained high concentrations of the ethylene precursor 1-amino-cyclopropane- 1-carboxylic acid (ACC) (4.8 – 25.6 nmol g-1 fresh weight). However, ethylene (ethene) production was either completely absent or too small to raise concentrations significantly above background when measured by flame ionization gas chromatography sensitive to <0.04 µmol m-3. Seedlings of pea (Pisum sativum L.) of similar size produced ethylene in readily detectable amounts although concentrations of endogenous ACC concentrations were much smaller than in P. pectinatus. Large amounts of exogenous ACC (10 mM) supplied for 4 h or 15 h failed to induce ethylene production in dark-grown P. pectinatus but raised it marginally above background levels in light-grown shoots. In contrast, a substantial effect was seen in pea shoots. When 25 mM ACC was supplied, a small amount of ethylene was released by dark-grown P. pectinatus but the rate was less than 0.5% of that measured from pea plants treated similarly. An absence of ACC oxidase enzyme activity in extracts of P. pectinatus showed that the last step in the ethylene biosynthetic pathway is constitutively arrested in mature plants grown in the light and in young plants regenerating from tubers in the dark. Despite an inherent inability to synthesise ethylene, P. pectinatus remained responsive to applied ethylene. Leaf extension and adventitious rooting from stem nodes were promoted strongly by 0.41 mmol m-3 ethylene, whereas applications of ACC had no effect on growth or development.
APA, Harvard, Vancouver, ISO, and other styles
12

Rai, U. N., R. D. Tripathi, P. Vajpayee, N. Pandey, M. B. Ali, and D. K. Gupta. "Cadmium Accumulation and Its Phytotoxicity in Potamogeton pectinatus L. (Potamogetonaceae)*." Bulletin of Environmental Contamination and Toxicology 70, no. 3 (March 1, 2003): 566–75. http://dx.doi.org/10.1007/s00128-003-0023-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
13

Ceccarelli, Marilena, Vania Sarri, Stefania Minelli, and Maria Teresa Gelati. "Characterization of two families of tandem repeated DNA sequences in Potamogeton pectinatus L." Genome 51, no. 11 (November 2008): 871–77. http://dx.doi.org/10.1139/g08-070.

Full text
Abstract:
DNA sequences belonging to two families of tandem repeats, PpeRsa1 (362–364 bp in length, 62% A+T residues) and PpeRsa2 (355–359 bp in length, 59% A+T residues), have been isolated from the Potamogeton pectinatus L. genome. The two sequence families do not share significant nucleotide sequence similarity, even if an evolutionary relationship between them could be assumed. The comparison of the cleaving activity of isoschizomeres that are either sensitive or insensitive to methylation of cytosine residues in the target sequence revealed high methylation in both sequence families. The copy number per 1C DNA of PpeRsa1- and PpeRsa2-related sequences is estimated to be 4.92 × 104 and 7.96 × 104, respectively. Taken together, these sequences account for about 7.5% of the entire genome of P. pectinatus. The chromosomal organization of these sequences was investigated by fluorescent in situ hybridization. PpeRsa1 and PpeRsa2 repeats found related sequences in 52 chromosomes of the P. pectinatus complement (2n = 78). The related sequences were localized around the centromeres and at the chromosome ends in three pairs of chromosomes, while they were found only at the chromosome ends in the remaining pairs. Twenty-six chromosomes did not show any hybridization signal. The hypothesis that the species is a hybrid between a diploid parent and an allotetraploid parent is put forward.
APA, Harvard, Vancouver, ISO, and other styles
14

Abbasi, Shabnam, Saeed Afsharzadeh, and Hojjatollah Saeidi. "Genetic diversity of Potamogeton pectinatus L. in Iran as revealed by ISSR markers." Acta Botanica Croatica 76, no. 2 (October 1, 2017): 177–82. http://dx.doi.org/10.1515/botcro-2017-0008.

Full text
Abstract:
AbstractPotamogeton pectinatusL. is a widespread aquatic species distributed widely in aquatic ecosystems of Iran. In this study, inter simple sequence repeat (ISSR) markers were used to assess the genetic diversity of 35 accessions and 175 individuals ofP. pectinatuscollected from different regions of Iran. In total, 123 polymorphic DNA fragments were amplified from five combinations of ISSR primers. The ISSR based principle coordinate analyses (PCoA) demonstrated four different groups mostly corresponding with their geographic origins (North, Kerman/Fars, Centre and Southwest). The most variable populations were found in the central region of Iran possibly as a consequence of the larger number of samples from that region. The result of molecular variance (AMOVA) attributed 11% of the total genetic variation among and 89% within population variation. The results showed high levels of intra-regional and low inter-regional gene flow between clones, although the Northern accessions were clearly differentiated from the others. There was a low correlation between genetic distance and geographic distance of accessions. The results of STRUCTURE analysis suggested the presence of three genetic groups of this species in Iran, mostly adapted to different ecological conditions. Our results cover one of the gaps of different studies worldwide. In addition, our results confirm high levels of genetic diversity ofP. pectinatusin Iran.
APA, Harvard, Vancouver, ISO, and other styles
15

Krawczyk, Rafał, Łukasz Lis, and Jacek Urbaniak. "Water parameters and species composition of macrophytes in reclamation lakes in the area of a former sulphur borehole mine (SE Poland)." Annales Universitatis Mariae Curie-Sklodowska, sectio C – Biologia 71, no. 1 (April 3, 2017): 27. http://dx.doi.org/10.17951/c.2016.71.1.27.

Full text
Abstract:
Macrophytes and selected physical-chemical water properties were studied in 17 post-mining lakes of Jeziórko Sulphur Mine – one of the largest borehole sulphur mines in the world. Artificial lakes were constructed in subsidence depressions during the reclamation process of mining fields. They were characterized by high mineralization – conductivity ranged from 723 to 2295 μS/cm. The reaction was near neutral, or more frequently, slightly alkaline. Concentrations of phosphorus and organic matter were low. In the group of hydrophytes, Ceratophyllum demersum, Myriophyllum spicatum, Najas marina, Utricularia vulgaris, Eleocharis acicularis, Potamogeton pectinatus, Potamogeton natans and Potamogeton pusillus were frequently dominant. In several lakes, large macroscopic algae dominated – charophytes forming large, dense Chara meadows. In marsh communities, Phragmites australis was the most expansive. Reclamation process had a positive effect on diversity, some of the species found in the study area are regionally rare, including one species which is threatened in Poland (Najas minor). No alien species were recorded.
APA, Harvard, Vancouver, ISO, and other styles
16

Spencer, David F. "Tuber Size and Planting Depth Influence Growth of Potamogeton pectinatus L." American Midland Naturalist 118, no. 1 (July 1987): 77. http://dx.doi.org/10.2307/2425630.

Full text
APA, Harvard, Vancouver, ISO, and other styles
17

Barnabas, A. D., P. Bunsi, Y. Naidoo, W. J. Przybylowicz, and J. Mesjasz-Przybylowicz. "Effects Of Varying Salinity On Leaf Ultrastructure Of Potamogeton Pectinatus L." Microscopy and Microanalysis 5, S2 (August 1999): 1256–57. http://dx.doi.org/10.1017/s1431927600019607.

Full text
Abstract:
Potamogeton pectinatus is a submerged halophyte which occurs in waters of low salinity (5% to 10%). Its upper salinity tolerance has been reported to be 19%. Reasons why P.pectinatus is unable to tolerate salinities in excess of 19%is important to our understanding of its biology. In the present study, leaf ultrastructure of plants growing at low salinity was compared with plants growing at high salinity in order to assess the effects of different salinities on the ultrastructure. Attention was focussed on ultrastructural changes occurring in the leaf epidermis, the main photosynthetic tissue.Plants were grown in seawater at two salinities : 5%(low salinity) and 20% (high salinity). Pieces of mature leaf blades from both treatments were harvested and prepared for Transmission Electron Microscopy (TEM) following standard procedures. The overall distribution and concentration of chlorine (CI) in the leaves was ascertained since this element is the most abundant anion in seawater and is important in considerations of salt tolerance in submerged halophytes.
APA, Harvard, Vancouver, ISO, and other styles
18

NIES, GEORG, and THORSTEN B. H. REUSCH. "Nine polymorphic microsatellite loci for the fennel Pondweed Potamogeton pectinatus L." Molecular Ecology Notes 4, no. 4 (December 2004): 563–65. http://dx.doi.org/10.1111/j.1471-8286.2004.00734.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Van Wijk, R. J. "Ecological studies on Potamogeton pectinatus L. IV. Nutritional ecology, field observations." Aquatic Botany 35, no. 3-4 (November 1989): 301–18. http://dx.doi.org/10.1016/0304-3770(89)90004-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Rozentsvet, O. A., and E. S. Bogdanova. "Lipid composition of Potamogeton pectinatus as a function of water contamination." Chemistry of Natural Compounds 46, no. 5 (November 2010): 682–85. http://dx.doi.org/10.1007/s10600-010-9715-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

БЕЛЯЕВА, П. Г. "СОСТАВ И СТРУКТУРА ФИТОПЕРИФИТОНА РЕКИ СЫЛВА (ПЕРМСКИЙ КРАЙ), "БОТАНИЧЕСКИЙ ЖУРНАЛ"." Ботанический журнал, no. 8 (2014): 903–16. http://dx.doi.org/10.1134/s1234567814080047.

Full text
Abstract:
Приведена характеристика альгоценозов обрастаний каменистых субстратов и макрофитов среднего течения р. Сылва. Проанализированы многолетние (1992-2012 гг.) изменения альгофоры перифитона. Показано, что видовой состав, численность и биомасса фитоперифитона зависят от гидролого-гидрохимических условий в местах отбора проб. Для эпифитона и от морфо-физиологических особенностей субстрата-макрофита: погруженные Potamogeton lucens L., P. perfoliatus L., P. gramineus L. и P. pectinatus L., Myriophyllum spicatum L. и полупогруженные Nuphar lutea (L.) Smith, Petasites hybridus (L.) Gaertn., Mey. et Sxherb., Equisetum fluviatile (L.).
APA, Harvard, Vancouver, ISO, and other styles
22

Madsen, John D., and Michael S. Adams. "The germination of Potamogeton pectinatus tubers: environmental control by temperature and light." Canadian Journal of Botany 66, no. 12 (December 1, 1988): 2523–26. http://dx.doi.org/10.1139/b88-343.

Full text
Abstract:
The effects of temperature and light intensity on Potamogeton pectinatus L. tuber germination were investigated in two laboratory experiments. The hypothesis tested was that the initiation of biomass development in the stream is dependent on the temperature regulation of tuber germination. Overwintering tubers were used to eliminate the effects of preconditioning. Low temperature significantly inhibited germination and growth. In addition, germination and growth were significantly higher in the light than in the dark. However, light intensity in the experimental range had no significant effect on tuber germination or early growth.
APA, Harvard, Vancouver, ISO, and other styles
23

Kaining, CHEN, QIANG Sheng, and LI Wenchao. "Photosynthetic Rate in Potamogeton pectinatus L. and Factors of Influence." Journal of Lake Sciences 14, no. 4 (2002): 357–62. http://dx.doi.org/10.18307/2002.0410.

Full text
APA, Harvard, Vancouver, ISO, and other styles
24

Spencer, David F., Gregory G. Ksander, and Linda C. Whiteand. "Sago Pondweed (Potamogeton pectinatus) Tuber Size Influences Its Response to Fluridone Treatment." Weed Science 37, no. 2 (March 1989): 250–53. http://dx.doi.org/10.1017/s0043174500071861.

Full text
Abstract:
In greenhouse experiments, sago pondweed plants were grown from three different size classes of tubers and treated with four levels of fluridone. Results indicate that although fluridone significantly reduced mean plant weight, the extent of the reduction in weight depended on the size of tuber from which the plant was grown. Mean plant weight was greater for plants exposed to fluridone (up to 0.5 mg/L) for 7 days, if the plants were initially from larger tubers (51 to 60 or 101 to 200 vs. 11 to 20 mg fresh weight). Mean plant length and the number of ramets/plant were affected in a similar manner. The results underscore the importance of specifying the size of tubers used in growth studies and contribute to understanding of the roles that biological factors play in regulating aquatic plant response to herbicide treatment.
APA, Harvard, Vancouver, ISO, and other styles
25

Bentivegna, Diego J., Osvaldo A. Fernández, and María A. Burgos. "Acrolein Reduces Biomass and Seed Production of Potamogeton pectinatus in Irrigation Channels." Weed Technology 18, no. 3 (September 2004): 605–10. http://dx.doi.org/10.1614/wt-03-101r1.

Full text
Abstract:
Chemical weed control with acrolein has been shown to be a lower cost method for reducing submerged plant biomass of sago pondweed in the irrigation district of the Lower Valley of Rio Colorado, Argentina (39°10′S–62°05′W). However, no experimental data exist on the effects of the herbicide on plant growth and its survival structures. Field experiments were conducted during 3 yr to evaluate the effect of acrolein on growth and biomass of sago pondweed and on the source of underground propagules (i.e., rhizomes, tubers, and seeds). Plant biomass samples were collected in irrigation channels before and after several herbicide treatments. The underground propagule bank was evaluated at the end of the third year. Within each treatment, plant biomass was significantly reduced by 40 to 60% in all three study years. Rapid new plant growth occurred after each application; however, it was less vigorous after repeated treatments. At the end of the third year at 3,000 m downstream from the application point, plant biomass at both channels ranged from 34 to 3% of control values. Individual plant weight and height were affected by acrolein treatments, flowering was poor, and seeds did not reach maturity. After 3 yr, acrolein did not reduce the number of tubers. However, they were significantly smaller and lighter. Rhizomes fresh weight decreased by 92%, and seed numbers decreased by 79%. After 3 yr of applications, operational functioning of the channels could be maintained with fewer treatments and lower concentrations of acrolein.
APA, Harvard, Vancouver, ISO, and other styles
26

KING, R. A., R. J. GORNALL, C. D. PRESTON, and J. M. CROFT. "Molecular confirmation of Potamogeton × bottnicus (P. pectinatus × P. vaginatus, Potamogetonaceae) in Britain." Botanical Journal of the Linnean Society 135, no. 1 (January 2001): 67–70. http://dx.doi.org/10.1111/j.1095-8339.2001.tb02370.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
27

Chapman, Duane C., Wayne A. Hubert, and U. T. Jackson. "Phosphorus retention by grass carp (Ctenopharyngodon idella) fed sago pondweed (Potamogeton pectinatus)." Aquaculture 65, no. 3-4 (September 1987): 221–25. http://dx.doi.org/10.1016/0044-8486(87)90234-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
28

Schoonbee, H. J. "Biological control of fennel-leaved pondweed, Potamogeton pectinatus (Potamogetonaceae), in South Africa." Agriculture, Ecosystems & Environment 37, no. 1-3 (October 1991): 231–37. http://dx.doi.org/10.1016/0167-8809(91)90152-n.

Full text
APA, Harvard, Vancouver, ISO, and other styles
29

Van Wijk, R. J. "Ecological studies on Potamogeton pectinatus L. III. Reproductive strategies and germination ecology." Aquatic Botany 33, no. 3-4 (June 1989): 271–99. http://dx.doi.org/10.1016/0304-3770(89)90042-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
30

Tripathi, R. D., U. N. Rai, P. Vajpayee, M. B. Ali, E. Khan, D. K. Gupta, S. Mishra, M. K. Shukla, and S. N. Singh. "Biochemical Responses of Potamogeton pectinatus L. Exposed to Higher Concentrations of Zinc." Bulletin of Environmental Contamination and Toxicology 71, no. 2 (August 1, 2003): 255–62. http://dx.doi.org/10.1007/s00128-003-0158-2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
31

Singh, N. K., G. C. Pandey, U. N. Rai, R. D. Tripathi, H. B. Singh, and D. K. Gupta. "Metal Accumulation and Ecophysiological Effects of Distillery Effluent on Potamogeton pectinatus L." Bulletin of Environmental Contamination and Toxicology 74, no. 5 (May 2005): 857–63. http://dx.doi.org/10.1007/s00128-005-0660-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
32

KING, R. "Molecular confirmation of Potamogeton×bottnicus (P. pectinatus×P. vaginatus, Potamogetonaceae) in Britain." Botanical Journal of the Linnean Society 135, no. 1 (January 2001): 67–70. http://dx.doi.org/10.1006/bojl.2000.0354.

Full text
APA, Harvard, Vancouver, ISO, and other styles
33

Spencer, David F., Gregory G. Ksander, John D. Madsen, and Chetta S. Owens. "Emergence of vegetative propagules of Potamogeton nodosus, Potamogeton pectinatus, Vallisneria americana, and Hydrilla verticillata based on accumulated degree-days." Aquatic Botany 67, no. 3 (July 2000): 237–49. http://dx.doi.org/10.1016/s0304-3770(00)00091-7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
34

Spencer, David F., and Lars W. J. Anderson. "Influence of photoperiod on growth, pigment composition and vegetative propagule formation for Potamogeton nodosus Poir. and Potamogeton pectinatus L." Aquatic Botany 28, no. 2 (July 1987): 103–12. http://dx.doi.org/10.1016/0304-3770(87)90033-7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
35

Zheng, Hua, Zefen Yu, Jianping Xu, Rafael F. Castañeda-Ruiz, and Min Qiao. "Ramichloridium endophyticum sp. nov., a novel species of endophytic fungus from Potamogeton pectinatus." International Journal of Systematic and Evolutionary Microbiology 70, no. 5 (May 1, 2020): 3433–39. http://dx.doi.org/10.1099/ijsem.0.004190.

Full text
Abstract:
During a survey of endophytic fungi in aquatic plants collected from Tibet, PR China, a novel species, Ramichloridium endophyticum, was isolated from Potamogeton pectinatus. This novel species differs from other species of the genus Ramichloridium by its finely verrucose, obovoid, ellipsoidal–obovoid and occasionally subglobose conidia. Phylogenetic analysis of the combined sequences of the internal transcribed spacers (ITS) and the translation elongation factor 1-alpha gene (tef1-α) confirmed that the isolated strain represents a member of the genus Ramichloridium. A full description, illustrations and a phylogenetic tree showing the position of R. endophyticum are provided.
APA, Harvard, Vancouver, ISO, and other styles
36

Mingming, Hu, Zhou Huaidong, Wang Yuchun, Wang Yingcai, Wang Zhen, Wu Weiju, Zhao Gaofeng, Cheng Yao, and Liu Yongding. "Ecological characteristics of plankton and aquatic vegetation in Lake Qiluhu." Water Science and Technology 69, no. 8 (January 25, 2014): 1620–25. http://dx.doi.org/10.2166/wst.2014.043.

Full text
Abstract:
Investigations of the phytoplankton, zooplankton, zoobenthos and aquatic vegetation in Lake Qiluhu were carried out in February, 2009. Over the whole lake, 13 sampling sites were set up for the analysis of phytoplankton and zooplankton, and 22 profiles for the collection of macrophytes and zoobenthos. In the survey, 7 phyla, 65 algae species were identified. The average abundance of phytoplankton was 7.16 × 108 cells/L, and the dominant specie was Limnothrix redekei. No obvious surface accumulation of algae was detected. The concentration of Chlorophyll a ranged from 85 to 101 μg/L, and the average value was 93 μg/L. Nineteen species of zooplankton were observed, including 4 species of rotifers, 6 species of cladocerans and 9 species of copepods. Copepods were the dominant species, their abundance reaching 68%, whilst Cladocerans took second place with an abundance proportion of 28%. Six species of submerged vegetation were identified: Potamogeton Pectinatus, Myriophyllum, Elodea Canadensis, Ceratophyllum demersum and Potamogeton crispus. Amongst them, the dominant vegetation was P. Pectinatus, the biomass of which was up to 63% of the total biomass. Emerged macrophytes were cluster distributed across the whole lake, mainly consisting of Scirpus tabernaemontani, phragmites communis and cane shoots. Unfortunately, no living zoobenthos were found at the sites. The results indicated that, in Lake Qiluhu, the abundance of phytoplankton was maintained at a high level. The ecological function of submerged vegetation was gradually being lost because of its low standing crop and coverage, and the benthic animal habitat was severely damaged.
APA, Harvard, Vancouver, ISO, and other styles
37

Sidorkewicj, N. S., and O. A. Fernández. "The line intersection method to estimate total foliage length in Potamogeton pectinatus L." Aquatic Botany 68, no. 1 (September 2000): 79–85. http://dx.doi.org/10.1016/s0304-3770(00)00107-8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
38

Coyner, A., G. Gupta, and T. Jones. "Effect of chlorsulfuron on growth of submerged aquatic macrophyte Potamogeton pectinatus (sago pondweed)." Environmental Pollution 111, no. 3 (2001): 453–55. http://dx.doi.org/10.1016/s0269-7491(00)00084-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

Pilon, Jorn, and Luis Santamaria. "Clonal variation in the thermal response of the submerged aquatic macrophyte Potamogeton pectinatus." Journal of Ecology 90, no. 1 (February 2002): 141–52. http://dx.doi.org/10.1046/j.0022-0477.2001.00645.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Bergey, Elizabeth A., Steven F. Balling, Joshua N. Collins, Gary A. Lamberti, and Vincent H. Resh. "Bionomics of invertebrates within an extensive Potamogeton pectinatus bed of a California marsh." Hydrobiologia 234, no. 1 (May 1992): 15–24. http://dx.doi.org/10.1007/bf00010775.

Full text
APA, Harvard, Vancouver, ISO, and other styles
41

Sidorkewicj, N. S., A. C. L�pez Cazorla, and O. A. Fern�ndez. "The interaction between Cyprinus carpio L. and Potamogeton pectinatus L. under aquarium conditions." Hydrobiologia 340, no. 1-3 (December 1996): 271–75. http://dx.doi.org/10.1007/bf00012767.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

Madsen, John D., and Michael S. Adams. "The light and temperature dependence of photosynthesis and respiration in Potamogeton pectinatus L." Aquatic Botany 36, no. 1 (December 1989): 23–31. http://dx.doi.org/10.1016/0304-3770(89)90088-0.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Santamarı́a, Luis, and Ana I. Llano Garcı́a. "Latitudinal variation in tuber production in an aquatic pseudo-annual plant, Potamogeton pectinatus." Aquatic Botany 79, no. 1 (May 2004): 51–64. http://dx.doi.org/10.1016/j.aquabot.2004.01.006.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

Greger, M. "A tentative model of Cd uptake in Potamogeton pectinatus in relation to salinity." Environmental and Experimental Botany 35, no. 2 (April 1995): 215–25. http://dx.doi.org/10.1016/0098-8472(94)00047-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
45

Ivanova, Elena A., Olesya V. Anishchenko, Ivan V. Zuev, and Anton P. Avramov. "Content of Metals in Phragmites australis Trin. ex Steud and Potamogeton pectinatus L. from Water Bodies of Different Salinity." Journal of Siberian Federal University. Biology 8, no. 3 (September 2015): 347–61. http://dx.doi.org/10.17516/1997-1389-2015-8-3-347-361.

Full text
APA, Harvard, Vancouver, ISO, and other styles
46

Lytle, C. M., F. W. Lytle, and B. N. Smith. "Use of XAS to Determine the Chemical Speciation of Bioaccumulated Manganese in Potamogeton pectinatus." Journal of Environmental Quality 25, no. 2 (March 1996): 311–16. http://dx.doi.org/10.2134/jeq1996.00472425002500020015x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Van den Berg, Marcel S., Hugo Coops, Jan Simons, and Annemarie de Keizer. "Competition between Chara aspera and Potamogeton pectinatus as a function of temperature and light." Aquatic Botany 60, no. 3 (March 1998): 241–50. http://dx.doi.org/10.1016/s0304-3770(97)00099-5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
48

Hootsmans, M. J. M., A. A. Drovandi, N. Soto Perez, and F. Wiegman. "Photosynthetic plasticity in Potamogeton pectinatus L. from Argentina: strategies to survive adverse light conditions." Hydrobiologia 340, no. 1-3 (December 1996): 1–5. http://dx.doi.org/10.1007/bf00012725.

Full text
APA, Harvard, Vancouver, ISO, and other styles
49

Mine U.;PULATSÜ, KIRKAĞAÇ. "Potamogeton pectinatus, L.' la Beslenen Ot Sazanlarının (Ctenopharyngodon idella, Val. 1844) BünyesindeTutulan Fosforun Tahmini." Tarım Bilimleri Dergisi 7, no. 2 (2001): 6–8. http://dx.doi.org/10.1501/tarimbil_0000000613.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

King, R. A., R. J. Gornall, C. D. Preston, and J. M. Croft. "Population differentiation of Potamogeton pectinatus in the Baltic Sea with reference to waterfowl dispersal." Molecular Ecology 11, no. 10 (October 2002): 1947–56. http://dx.doi.org/10.1046/j.1365-294x.2002.01600.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography