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1. Expected correlated responses in selecting dry beans for tolerance to soil compaction

Author:
Smucker, A.J.M.,   et al.   ; Ghaderi, A.; Adams, M.W.;     Show all 3 Authors
Source:
Euphytica 1984 v.33 no.2 pp. 377-385
ISSN:
0014-2336
Subject:
Phaseolus; genetic correlation; soil compaction; genotype-environment interaction
DOI:
10.1007/BF00021135

2. A set of novel Ti plasmid-derived vectors for the production of transgenic plants

Author:
Matzke, A.J.M.,   et al.   ; Matzke, M.A.;     Show all 2 Author
Source:
Plant molecular biology 1986 v.7 no.5 pp. 357-365
ISSN:
0167-4412
Subject:
plasmids; Agrobacterium radiobacter; genetic engineering; genetic recombination
DOI:
10.1007/BF00032565
PubMed:
24302405

3. The expression of a nopaline synthase-human growth hormone chimaeric gene in transformed tobacco and sunflower callus tissue

Author:
Matzke, A.J.M.,   et al.   ; Barta, A.; Sommergruber, K.; Thompson, D.; Hartmuth, K.; Matzke, M.A.;     Show all 6 Authors
Source:
Plant molecular biology 1986 v.6 no.5 pp. 347-357
ISSN:
0167-4412
Subject:
Nicotiana; Helianthus; callus; enzymes; genetic transformation; genetic engineering; chimerism
DOI:
10.1007/BF00034942
PubMed:
24307385

4. Fusion proteins with multiple copies of the major antigenic determinant of foot-and-mouth disease virus protect both the natural host and laboratory animals

Author:
Blom, A.J.M.,   et al.   ; Broekhuijsen, M.P.; Rijn, J.M.M. van.; Pouwels, P.H.; Enger-Valk, B.E.; Brown, F.; Francis, M.J.;     Show all 7 Authors
Source:
Journal of general virology 1987 v.68 no.12 pp. 3137-3143
ISSN:
0022-1317
Subject:
Aphthovirus; antigens; proteins; vaccines; hosts; laboratory animals; foot-and-mouth disease
DOI:
10.1099/0022-1317-68-12-3137

5. Genetic analysis of T-DNA insertions into the tobacco genome

Author:
Matzke, A.J.M.,   et al.   ; Heberle-Bors, E.; Charvat, B.; Thompson, D.; Schernthaner, J.P.; Barta, A.; Matzke, M.A.;     Show all 7 Authors
Source:
Plant cell reports 1988 v.7 no.7 pp. 571-574
ISSN:
0721-7714
Subject:
Nicotiana tabacum; mutants; genetic transformation; DNA; tissue culture; culture media; kanamycin; seed germination; genomics
DOI:
10.1007/BF00272760
PubMed:
24240420

6. Lipid requirement of the branched-chain amino acid transport system of Streptococcus cremoris

Author:
Driessen, A.J.M.,   et al.   ; Zheng, T.; Veld, G.I.; Kamp, J.A.F.O. den.; Konings, W.N.;     Show all 5 Authors
Source:
Biochemistry 1988 v.27 no.3 pp. 865-872
ISSN:
0006-2960
Subject:
Lactococcus lactis subsp. cremoris; branched chain fatty acids; lipid content
DOI:
10.1021/bi00403a005
PubMed:
3284574

7. Physiological responses of plants to heavy metals and the quantification of tolerance and toxicity

Author:
Baker, A.J.M.,   et al.   ; Walker, P.L.;     Show all 2 Author
Source:
Chemical speciation and bioavailability 1989 v.1 no.1 pp. 7-17
ISSN:
0954-2299
Subject:
ecophysiology; heavy metals; physiological response; plant response; toxicity; toxins
Abstract:
... Techniques available for assessing the tolerance of plants to heavy metal toxins are reviewed. All are based on physiological responses and range from long-term growth trials in metal-contaminated substrates, to rapid cytological tests. Problems associated with the ecophysiological interpretation of in vitro measurements of tolerance are considered. The implications of multiple tolerance, co-toler ...
DOI:
10.1080/09542299.1989.11083102

8. Modifications of the Minirhizotron Video Camera System for Measuring Spatial and Temporal Root Dynamics

Author:
Smucker, A.J.M.,   et al.   ; Ferguson, J.C.;     Show all 2 Author
Source:
Soil Science Society of America journal 1989 v.53 no.5 pp. 1601-1605
ISSN:
0361-5995
Subject:
Zea mays; climatic factors; color; corn; death; field experimentation; planting; rhizosphere; roots; soil; video cameras
Abstract:
... Current video cameras used to measure in situ root activities lack essential registration and identification components for repeated accurate measurements. This report describes a rapid, inexpensive and completely portable approach for controlling and identifying camera position when making repeated video recordings from minirhizotrons in large field experiments. These registration handle and micr ...
DOI:
10.2136/sssaj1989.03615995005300050054x

9. A 41-42 bp tandemly repeated sequence isolated from nuclear envelopes of chicken erythrocytes is located predominantly on microchromosomes

Author:
Matzke, A.J.M.,   et al.   ; Matzke, M.A.; Varga, F.; Berger, H.; Schernthaner, J.; Schweizer, D.; Mayr, B.;     Show all 7 Authors
Source:
Chromosoma 1990 v.99 no.2 pp. 131-137
ISSN:
0009-5915
Subject:
chickens; erythrocytes; hybridization; genome
DOI:
10.1007/BF01735329
PubMed:
2357914

10. Children's food preferences: television advertising vs nutritional advice

Author:
Donkin, A.J.M.,   et al.   ; Tilston, C.H.; Neale, R.J.; Gregson, K.;     Show all 4 Authors
Source:
British food journal 1992 v.94 no.9 pp. 6-9
ISSN:
0007-070X
Subject:
food choices; children
Abstract:
... Reports a survey of 507 parents of 7 to 11-year-old children in the Central Television district of the UK to ascertain what food products children requested and the effects of television advertising on children's food preferences. The questionnaire found that 45 per cent of products requested had an extrinsic sugar content and 39 per cent of requests were for advertised foods. In addition a wide r ...
DOI:
10.1108/00070709210022073

11. Phenology and seed production in Chenopodium rubrum, Rumex maritimus, and Rumex palustris as related to photoperiod in river forelands

Author:
Sman, A.J.M. van der.,   et al.   ; Blom, C.W.P.M.; Steeg, H.M. van de.;     Show all 3 Authors
Source:
Canadian journal of botany 1992 v.70 no.2 pp. 392-400
ISSN:
0008-4026
Subject:
riparian buffers; seed germination; flowering; phenology; Chenopodium rubrum; sexual reproduction; Rumex maritimus; photoperiod; seed development; Netherlands
DOI:
10.1139/b92-053

12. Characterization of a new repetitive sequence that is enriched on microchromosomes of turkey

Author:
Matzke, A.J.M.,   et al.   ; Varga, F.; Gruendler, P.; Unfried, I.; Berger, H.; Mayr, B.; Matzke, M.A.;     Show all 7 Authors
Source:
Chromosoma 1992 v.102 no.1 pp. 9-14
ISSN:
0009-5915
Subject:
turkeys; chromosome mapping; nucleic acid hybridization; repetitive sequences
Abstract:
... We cloned and characterized a new highly repetitive, species-specific DNA sequence from turkey (Meleagris gallopavo). This repeat family, which accounts for approximately 5% of the turkey genome, consists of a 41 bp repeated element that is present in tandem arrays longer than 23 kb. In situ hybridization to turkey metaphase chromosomes (2n = 80) demonstrated that this sequence was located primari ...
DOI:
10.1007/BF00352284
PubMed:
1291229

13. Electrophoretic karyotypes and gene mapping in eight species of the Fusarium sections Arthrosporiella and Sporotrichiella

Author:
Debets, A.J.M.,   et al.   ; Fekete, C.; Nagy, R.; Hornok, L.;     Show all 4 Authors
Source:
Current genetics 1993 v.24 no.6 pp. 500-504
ISSN:
0172-8083
Subject:
karyotyping; biosynthesis; structural genes; chromosomes; ribosomal DNA; chromosome mapping; trichothecenes; Fusarium
Abstract:
... Pulsed-field gel electrophoresis was used to identify karyotypes for eight species of the Fusarium sections Arthrosporiella and Sporotrichiella. The total number of chromosome-sized DNA molecules varied from six to nine, depending on the species. The sizes of chromosomes ranged from 0.4 to approximately 6.5 Mb which gave estimates of genome size of between 27.0 and 29.9 Mb. When fractionated chrom ...
DOI:
10.1007/BF00351713
PubMed:
8299171

14. Linkage group analysis in Aspergillus niger

Author:
Debets, A.J.M.,   et al.   ; Bos, C.J.; Slakhorst, S.M.; Swart, K.;     Show all 4 Authors
Source:
Applied microbiology and biotechnology 1993 v.38 no.6 pp. 742-745
ISSN:
0175-7598
Subject:
linkage (genetics); Aspergillus niger
Abstract:
... A variety of genes for auxotrophic, morphological and resistance characters of Aspergillus niger have been assigned to eight linkage groups by haploidisation of heterozygous diploids. Methods of linkage group analysis are described that avoid disturbance of linkage data by interference of mitotic crossing-over. Four master strains for linkage group analysis were constructed with markers for the ei ...
DOI:
10.1007/BF00167138

15. Prevalence and incidence of scrapie in the Netherlands: a questionnaire survey

Author:
Broker, A.J.M.,   et al.   ; Schreuder, B.E.C.; De Jong, M.C.M.; Pekelder, J.J.; Vellema, P.; Betcke, H.;     Show all 6 Authors
Source:
The Veterinary record 1993 v.133 no.9 pp. 211-214
ISSN:
0042-4900
Subject:
sheep; scrapie; disease prevalence; Netherlands
DOI:
10.1136/vr.133.9.211
PubMed:
8236724

16. Isolation and characterization of mRNAs accumulated during in-vitro flower bud formation

Author:
Peeters, A.J.M.,   et al.   ; Proveniers, M.; Hoek, A. van.; Schreuder, M.; Gerards, W.; Barendse, G.W.M.; Wullems, G.J.;     Show all 7 Authors
Source:
Planta 1994 v.195 no.2 pp. 271-281
ISSN:
0032-0935
Subject:
messenger RNA; in vitro culture; DNA; developmental stages; ontogeny; flower primordia; gene expression; amino acid sequences; Nicotiana tabacum; genetic techniques and protocols
Abstract:
... The development of vegetative and generative buds on thin-layer explants of tobacco (Nicotiana tabacum L. cv. Samsun) has been studied at the level of translatable mRNA to detect changes in the mRNA population during bud initiation and differentiation, and several quantitative differences were found. By differential screening of a cDNA library obtained from flower-bud-regenerating explants we have ...
DOI:
10.1007/BF00199687
PubMed:
7765796

17. Heavy metal accumulation and tolerance in British populations of the metallophyte Thlaspi caerulescens J. & C. Presl (Brasicaceae)

Author:
Baker, A.J.M.,   et al.   ; Reeves, R.D.; Hajar, A.S.M.;     Show all 3 Authors
Source:
New phytologist 1994 v.127 no.1 pp. 61-68
ISSN:
0028-646X
Subject:
Thlaspi; metal tolerance; heavy metals; ion transport; shoots; roots; translocation (plant physiology); chemical constituents of plants; England
DOI:
10.1111/j.1469-8137.1994.tb04259.x

18. D-xylose catabolism in Bacteroides xylanolyticus X5-1

Author:
Stams, A.J.M.,   et al.   ; Biesterveld, S.; Kok, M.D.; Dijkema, C.; Zehnder, A.J.B.;     Show all 5 Authors
Source:
Archives of microbiology 1994 v.161 no.6 pp. 521-527
ISSN:
0302-8933
Subject:
fermentation; pentose phosphate cycle; xylose; Bacteroides; metabolic inhibitors; enzyme activity
Abstract:
... The xylose metabolism of Bacteroides xylanolyticus X5-1 was studied by determining specific enzyme activities in cell free extracts, by following 13C-label distribution patterns in growing cultures and by mass balance calculations. Enzyme activities of the pentose phosphate pathway and the Embden-Meyerhof-Parnas pathway were sufficiently high to account for in vivo xylose fermentation to pyruvate ...
DOI:
10.1007/BF00307774
PubMed:
8048843

19. Production, purification and characterization of an alpha-L-arabinofuranosidase from Bacteroides xylanolyticus X5-1

Author:
Stams, A.J.M.,   et al.   ; Schyns, P.J.Y.M.J.; Frankrijker, J. de.; Zehnder, A.J.B.;     Show all 4 Authors
Source:
Applied microbiology and biotechnology 1994 v.42 no.4 pp. 548-554
ISSN:
0175-7598
Subject:
glycosidases; biosynthesis; substrate specificity; xylan; xylanolytic microorganisms; Bacteroides; physicochemical properties; enzyme activity
Abstract:
... Cell-free extracts of L-arabinose- and D-xylose-grown cells of the mesophilic anaerobic bacterium Bacteroides xylanolyticus X5-1 contained high activities [2 units ((U)/mg] of an alpha-L-arabinofuranosidase (EC 3.2.1.55). The enzyme was also produced during growth on xylan, but not during growth on glucose or cellobiose. The enzyme was mainly extracellularly attached to the cell when the organism ...
DOI:
10.1007/BF00173919

20. How and why do plants inactivate homologous (trans)genes?

Author:
Matzke, A.J.M.,   et al.   ; Matzke, M.A.;     Show all 2 Author
Source:
Plant physiology 1995 v.107 no.3 pp. 679-685
ISSN:
0032-0889
Subject:
plant breeding; genetic transformation; genes; gene transfer; transgenic plants; gene expression; DNA; methylation; promoter regions; transcription (genetics); gene silencing

21. The GA5 locus of Arabidopsis thaliana encodes a multifunctional gibberellin 20-oxidase: molecular cloning and functional expression

Author:
Peeters, A.J.M.,   et al.   ; Xu, Y.L.; Li, L.; Wu, K.; Gage, D.A.; Zeevaart, J.A.D.;     Show all 6 Authors
Source:
Proceedings of the National Academy of Sciences of the United States of America 1995 v.92 no.14 pp. 6640-6644
ISSN:
0027-8424
Subject:
Arabidopsis thaliana; messenger RNA; Cucurbita maxima; loci; complementary DNA; structural genes; gibberellic acid; amino acid sequences; gene expression; chromosome mapping; photoperiod; linkage (genetics); exons; oxygenases; introns
Abstract:
... The biosynthesis of gibberellins (GAs) after GA12-aldehyde involves a series of oxidative steps that lead to the formation of bioactive GAs. Previously, a cDNA clone encoding a GA 20-oxidase [gibberellin, 2-oxoglutarate:oxygen oxidoreductase (20-hydroxylating, oxidizing), EC 1.14.11.-] was isolated by immunoscreening a cDNA library from liquid endosperm of pumpkin (Cucurbita maxima L.) with antibo ...
DOI:
10.1073/pnas.92.14.6640
PubMed:
7604047
PubMed Central:
PMC41574

22. The use of combined FISH/GISH in conjuction with DAPI counterstaining to identify chromosomes containing transgene inserts in amphidiploid tobacco. [Erratum: 1996, v. 105 (5), p. 231-236.]

Author:
Matzke, A.J.M.,   et al.   ; Moscone, E.A.; Matzke, M.A.;     Show all 3 Authors
Source:
Chromosoma 1996 v.105 no.4 pp. 231-236
ISSN:
0009-5915
Subject:
4',6-diamidino-2-phenylindole; Nicotiana tabacum; ancestry; cultivars; diploidy; fluorescence; fluorescence in situ hybridization; gene expression; loci; ribosomal DNA; tobacco; transgenes
Abstract:
... We have used combined fluorescent and genomic in situ hybridization (FISH/GISH) together with 4',6-diamidino-2-phenylindole (DAPI) counterstaining to determine simultaneously the chromosomal integration site and subgenomic allocation of a transgene insert in amphidiploid tobacco (Nicotiana tabacum, 2n = 4x = 48). The procedure provides sufficient information on physical markers to identify at leas ...
DOI:
10.1007/BF02528771

23. Quantitative genetics of zinc hyperaccumulation in Thlaspi caerulescens

Author:
Baker, A.J.M.,   et al.   ; Pollard, A.J.;     Show all 2 Author
Source:
New phytologist 1996 v.132 no.1 pp. 113-118
ISSN:
0028-646X
Subject:
Thlaspi; zinc; plant communities; chemical constituents of plants; bioremediation; genetic variation; heritability; metal tolerance; polluted soils; leaves; shoots; England
DOI:
10.1111/j.1469-8137.1996.tb04515.x

24. Gene silencing mediated by promoter homology occurs at the level of transcription and results in meiotically heritable alterations in methylation and gene activity

Author:
Matzke, A.J.M.,   et al.   ; Park, Y.D.; Papp, I.; Moscone, E.A.; Iglesias, V.A.; Vaucheret, H.; Matzke, M.A.;     Show all 7 Authors
Source:
The plant journal 1996 v.9 no.2 pp. 183-194
ISSN:
0960-7412
Subject:
Nicotiana tabacum; gene expression; meiosis; heritability; methylation; developmental stages; transcription (genetics); promoter regions
Abstract:
... The promoter homology-dependent inactivation of a 35Spro-hygromycin phosphotransferase (hpt) gene, which is present at the H2 locus, by the multipurpose 271 silencing locus has been studied. The 271 locus can silence any gene under the control of the 35Spro as well as endogenous nitrite reductase (NiR) genes of tobacco because of the presence of a chimeric antisense gene (35SprRiN). All F1 progeny ...
DOI:
10.1046/j.1365-313X.1996.09020183.x
PubMed:
8820605

25. Free histidine as a metal chelator in plants that accumulate nickel

Author:
Baker, A.J.M.,   et al.   ; Kramer, U.; Cotter-Howells, J.D.; Charnock, J.M.; Smith, J.A.C.;     Show all 5 Authors
Source:
Nature 1996 v.379 no.6566 pp. 635-638
ISSN:
0028-0836
Subject:
Alyssum (Brassicaceae); bioremediation; metal tolerance; biological production; nickel; chelation; polluted soils; histidine; hyperaccumulators
Abstract:
... A number of terrestrial plant accumulate-large quantities of metals such as zinc, manganese, nickel, cobalt and copper in their shoots. The largest group of these so-called 'metal hyperaccumulators' is found in the genus Alyssum, in which nickel concentrations can reach 3% of leaf dry biomass. Apart from their intrinsic interest, plants exhibiting this trait could be of value in the decontaminatio ...
DOI:
10.1038/379635a0

26. High-resolution physical mapping in Arabidopsis thaliana and tomato by fluorescence in situ hybridization to extended DNA fibres

Author:
Peeters, A.J.M.,   et al.   ; Fransz, P.F.; Alonso-Blanco, C.; Liharska, T.B.; Zabel, P.; Jong, J.H. de.;     Show all 6 Authors
Source:
The plant journal 1996 v.9 no.3 pp. 421-430
ISSN:
0960-7412
Subject:
Arabidopsis thaliana; fluorescence in situ hybridization; DNA; chromosome mapping; fluorescence microscopy; leaves; Solanum lycopersicum var. lycopersicum
Abstract:
... A technique to detect DNA sequences on extended DNA fibres (EDF) prepared from interphase nuclei from tomato (Lycopersicon esculentum) and Arabidopsis thaliana leaves by fluorescence in situ hybridization (FISH) is described. Three nuclear lysis procedures have been tested for their ability to decondense chromatin and to generate highly extended intact DNA fibres on microscopic slides. DNA probes ...
DOI:
10.1046/j.1365-313X.1996.09030421.x
PubMed:
8919917

27. Nitrate and ammonium influxes in soybean (Glycine max) roots: direct comparison of 13N and 15N tracing

Author:
Paans, A.J.M.,   et al.   ; Clarkson, D.T.; Gojon, A.; Saker, L.R.; Wiersema, P.K.; Purves, J.V.; Tillard, P.; Arnold, G.M.; Vaalburg, W.; Stulen, I.;     Show all 10 Authors
Source:
Plant, cell and environment 1996 v.19 no.7 pp. 859-868
ISSN:
0140-7791
Subject:
nutrient transport; Glycine max; radionuclides; isotope labeling; nitrogen; ion transport; nutrient uptake; potassium nitrate; ammonium nitrate; stable isotopes; roots; shoots
Abstract:
... We compared influxes and internal transport in soybean plants (Glycine max cv. Kingsoy) of labelled N from external solutions where either ammonium or nitrate was labelled with the stable isotope15N and the radioactive isotope15N. The objective was to see whether mass spectrometric determinations of tissue 15N content were sufficiently sensitive to measure influxes accurately over short time perio ...
DOI:
10.1111/j.1365-3040.1996.tb00422.x

28. Structural instability of a transgene locus in tobacco is associated with aneuploidy. [Erratum: Jan 1997, v. 11 (1), p. 167.]

Author:
Matzke, A.J.M.,   et al.   ; Papp, I.; Iglesias, V.A.; Moscone, E.A.; Michalowski, S.; Spiker, S.; Park, Y.D.; Matzke, M.A.;     Show all 8 Authors
Source:
The plant journal 1996 v.10 no.3 pp. 469-478
ISSN:
0960-7412
Subject:
karyotyping; loci; Nicotiana sylvestris; transgenic plants; gene expression; isomerases; gene dosage; Nicotiana tabacum; nucleotide sequences; Nicotiana tomentosiformis; aneuploidy; chromosome translocation; plant proteins
Abstract:
... This paper describes molecular and cytogenetic evidence for the instability of a transgene locus that is present on the triplicated chromosome in an aneuploid tobacco line. This instability was manifested in several ways in trisomics including a major chromosome rearrangement that was detectable cytogenetically, smaller scale DNA rearrangements that occurred both germinally and somatically, and me ...
DOI:
10.1046/j.1365-313X.1996.10030469.x

29. CT/ultrasound diagnosis--retrobulbar hematoma in a horse

Author:
Belt, A.J.M. van den.,   et al.   ; Boroffka, S.A.E.B.;     Show all 2 Author
Source:
Veterinary radiology & ultrasound 1996 v.37 no.6 pp. 441-443
ISSN:
1058-8183
Subject:
disease diagnosis; horses; eyes; orbits; hematoma; computed tomography; ultrasonography; case studies
DOI:
10.1111/j.1740-8261.1996.tb01257.x

30. Physiological characterization of root Zn2+ absorption and translocation to shoots in Zn hyperaccumulator and nonaccumulator species of Thlaspi

Author:
Baker, A.J.M.,   et al.   ; Lasat, M.M.; Kochian, L.V.;     Show all 3 Authors
Source:
Plant physiology 1996 v.112 no.4 pp. 1715-1722
ISSN:
0032-0889
Subject:
Noccaea caerulescens; zinc; absorption; nutrient availability; ion transport; translocation (plant physiology); Thlaspi arvense; plasma membrane; kinetics; metal tolerance; roots; symplast; shoots
Abstract:
... Radiotracer techniques were employed to characterize 65Zn2+ influx into the root symplasm and translocation to the shoot in Thlaspi caerulescens, a Zn hyperaccumulator, and Thlaspi arvense, a nonaccumulator. A protocol was developed that allowed us to quantify unidirectional 65Zn2+ influx across the root-cell plasma membrane (20 min of radioactive uptake followed by 15 min of desorption in a 100 m ...

31. Deterrence of herbivory by zinc hyperaccumulation in Thlaspi caerulescens (Brassicaceae)

Author:
Baker, A.J.M.,   et al.   ; Pollard, A.J.;     Show all 2 Author
Source:
New phytologist 1997 v.135 no.4 pp. 655-658
ISSN:
0028-646X
Subject:
Thlaspi; zinc; herbivores; Schistocerca gregaria; Pieris brassicae; leaves; defense mechanisms; nutrient solutions; feeding preferences
DOI:
10.1046/j.1469-8137.1997.00689.x

32. Floral transition mutants in Arabidopsis

Author:
Peeters, A.J.M.,   et al.   ; Koornneef, M.;     Show all 2 Author
Source:
Plant, cell and environment 1997 v.20 no.6 pp. 779-784
ISSN:
0140-7791
Subject:
Arabidopsis thaliana; flowers; genetic variation; genes; early development; light; phytochrome; photoperiod; loci; mutants; photoreceptors; phenotype; vernalization
Abstract:
... An inventory of genetic differences in flowering time in Arabidopsis is presented and discussed. Many genes influence the transition to flowering in a quantitative way. Two groups of mutants and natural variants can be distinguished: those that are responsive to environmental factors and those that are less responsive or unresponsive. It is possible that all late/early-flowering mutants isolated t ...
DOI:
10.1046/j.1365-3040.1997.d01-122.x

33. Copper and nickel uptake, accumulation and tolerance in Typha latifolia with and without iron plaque on the root surface

Author:
Baker, A.J.M.,   et al.   ; Ye, Z.H.; Wong, M.H.; Willis, A.J.;     Show all 4 Authors
Source:
New phytologist 1997 v.136 no.3 pp. 481-488
ISSN:
0028-646X
Subject:
Typha latifolia; copper; nickel; iron; mineral metabolism; surfaces; roots; nutrient solutions; seedlings; adsorption; length; shoots; leaves; metal tolerance; translocation (plant physiology)
DOI:
10.1046/j.1469-8137.1997.00758.x

34. Zinc, lead and cadmium tolerance, uptake and accumulation by Typha latifolia

Author:
Baker, A.J.M.,   et al.   ; Ye, Z.H.; Wong, M.H.; Willis, A.J.;     Show all 4 Authors
Source:
New phytologist 1997 v.136 no.3 pp. 469-480
ISSN:
0028-646X
Subject:
Typha latifolia; zinc; lead; cadmium; metal tolerance; mineral metabolism; provenance; mineral content; leaves; roots; soil chemistry; length; shoots; polluted soils; container-grown plants; England; China
DOI:
10.1046/j.1469-8137.1997.00759.x

35. Genetic approaches in plant physiology

Author:
Peeters, A.J.M.,   et al.   ; Koornneef, M.; Alonso-Blanco, C.;     Show all 3 Authors
Source:
New phytologist 1997 v.137 no.1 pp. 1-8
ISSN:
0028-646X
Subject:
Arabidopsis thaliana; phenotype; mutagenesis; varieties; chromosome mapping; mutants; polygenic inheritance; genetic variation; plant physiology; abscisic acid; photoreceptors; genetic markers; quantitative traits
DOI:
10.1046/j.1469-8137.1997.00819.x

36. Heterokaryon incompatibility blocks virus transfer among natural isolates of black Aspergilli

Author:
Debets, A.J.M.,   et al.   ; Diepeningen, A.D. van.; Hoekstra, R.F.;     Show all 3 Authors
Source:
Current genetics 1997 v.32 no.3 pp. 209-217
ISSN:
0172-8083
Subject:
nitrogen metabolism; Aspergillus niger; asexual reproduction; mycoviruses; genetic complementation; mutants; RNA; nitrates
DOI:
10.1007/s002940050268
PubMed:
9339346

37. Zinc, lead and cadmium tolerance, uptake and accumulation by the common reed, Phragmites australis (Cav.) Trin. ex Steudel

Author:
Baker, A.J.M.,   et al.   ; Ye, Z.H.; Wong, M.H.; Willis, A.J.;     Show all 4 Authors
Source:
Annals of botany 1997 v.80 no.3 pp. 363-370
ISSN:
0305-7364
Subject:
Phragmites australis; zinc; lead; cadmium; metal tolerance; seedlings; soil pollution; provenance; shoots; roots; polluted soils; Belgium; United Kingdom; China
Abstract:
... Zinc (Zn), lead (Pb) and cadmium (Cd) tolerance in populations of seedlings of Phragmites australis raised from seeds collected from a mine site (Plombieres, Belgium) contaminated with Zn, Pb and Cd and three 'clean' sites (Felixstowe, UK; Wisbech, UK; and Mai Po, Hong Kong) were studied under glasshouse conditions. Small differences were found between the metal-contaminated population and the thr ...
DOI:
10.1006/anbo.1997.0456

38. Epigenetic silencing of plant transgenes as a consequent of diverse cellular defence responses

Author:
Matzke, A.J.M.,   et al.   ; Matzke, M.A.;     Show all 2 Author
Source:
Cellular and molecular life sciences 1998 v.54 no.1 pp. 94-103
ISSN:
1420-682X
Subject:
epigenetics; gene transfer; messenger RNA; DNA methylation; transgenic plants; gene silencing; gene expression; promoter regions; transposons

39. Immunohistochemical localization and mRNA expression of activin, inhibin, follistatin, and activin receptor in bovine cumulus-oocyte complexes during in vitro maturation

Author:
Eijnden-van Raaij, A.J.M. van.,   et al.   ; Izadyar, F.; Dijkstra, G.; Tol, H.T.A. van.; Hurk, R. van den.; Colenbrander, B.; Bevers, M.M.;     Show all 7 Authors
Source:
Gamete research 1998 v.49 no.2 pp. 186-195
ISSN:
1040-452X
Subject:
cattle; oocytes; cumulus oophorus; inhibin; receptors; animal proteins; messenger RNA; follistatin
DOI:
10.1002/(SICI)1098-2795(199802)49:2<186::AID-MRD9>3.0.CO;2-L
PubMed:
9444661

40. Position effects and epigenetic silencing of plant transgenes

Author:
Matzke, A.J.M.
Source:
Current opinion in plant biology 1998 v.1 no.2 pp. 142-148
ISSN:
1369-5266
Subject:
transgenic plants; gene transfer; genes; gene expression; epigenetics; cytosine; methylation; inheritance (genetics)
PubMed:
10066569

41. The dynamics of pAL2-1 homologous linear plasmids in Podospora anserina

Author:
Debets, A.J.M.,   et al.   ; Gaag, M. van der; Osiewacz, H.D.; Hoekstra, R.F.;     Show all 4 Authors
Source:
MGG 1998 v.258 no.5 pp. 521-529
ISSN:
0026-8925
Subject:
maternal effect; longevity; mitochondrial DNA; paternal effect; asexual reproduction; ascospores; Sordariales; plasmids; fertilization (reproduction); genomics; cytoplasmic inheritance; mycelium
DOI:
10.1007/s004380050763
PubMed:
9669334

42. Comparison of biomass and metal uptake between two populations of Phragmites australis grown in flooded and dry conditions

Author:
Baker, A.J.M.,   et al.   ; Ye, Z.H.; Wong, M.H.; Willis, A.J.;     Show all 4 Authors
Source:
Annals of botany 1998 v.82 no.1 pp. 83-87
ISSN:
0305-7364
Subject:
seedlings; lead; drought; phosphorus; roots; mine spoil; shoots; sediments; soil pollution; cadmium; water stress; soil pH; metal ions; fly ash; redox potential; Phragmites australis; copper; potassium; provenance; biomass; zinc; nitrogen; growing media; nickel; Belgium; China
Abstract:
... The biomass and metal concentrations of two populations of Phragmites australis were studied by growth in a glasshouse in three ameliorated substrata [Mai Po (MP) sediment, fly ash (FA) and lead/zinc mine tailings (TL)] under flooded and dry conditions for 90 d. Plants were raised from seeds from clean' (Mai Po, Hong Kong) and metal-contaminated (Plombieres, Belgium) sites. Seedling growth was bes ...
DOI:
10.1006/anbo.1998.0646

43. Altered Zn compartmentation in the root symplasm and stimulated Zn absorption into the leaf as mechanisms involved in Zn hyperaccumulation in Thlaspi caerulescens

Author:
Baker, A.J.M.,   et al.   ; Lasat, M.M.; Kochian, L.V.;     Show all 3 Authors
Source:
Plant physiology 1998 v.118 no.3 pp. 875-883
ISSN:
0032-0889
Subject:
nutrient transport; quantitative analysis; zinc; cell walls; seedlings; nutrient uptake; vacuoles; symplast; Thlaspi arvense; xylem; roots; leaves
Abstract:
... We investigated Zn compartmentation in the root, Zn transport into the xylem, and Zn absorption into leaf cells in Thlaspi caerulescens, a Zn-hyperaccumulator species, and compared them with those of arelated nonaccumulator species, Thlaspi arvense. 65Zn-compartmental analysis concluded with roots of the two species indicated that a significant fraction of symplasmic Zn was stored in the root vacu ...

44. Mapping access to food at a local level

Author:
Donkin, A.J.M.,   et al.   ; Dowler, E.A.; Stevenson, S.J.; Turner, S.A.;     Show all 4 Authors
Source:
British food journal 1999 v.101 no.7 pp. 554-564
ISSN:
0007-070X
Subject:
food policy; quantitative analysis; United Kingdom
DOI:
10.1108/00070709910279054

45. Molecular and cytogenetic characterization of a transgene locus that induces silencing and methylation of homologous promoters in trans

Author:
Matzke, A.J.M.,   et al.   ; Jakowitsch, J.; Papp, I.; Moscone, E.A.; Winden, J. van der.; Matzke, M.;     Show all 6 Authors
Source:
The plant journal 1999 v.17 no.2 pp. 131-140
ISSN:
0960-7412
Subject:
protein synthesis; loci; methylation; transgenic plants; nopaline; transcription (genetics); gene expression; chromosome mapping; Nicotiana tabacum; molecular conformation; promoter regions
Abstract:
... One type of homology-dependent gene silencing in transgenic plants involves a silencing locus that is able to transcriptionally inactivate and methylate an unlinked target locus with which it shares sequence identity in promoter regions. In a manner resembling paramutation of endogenous genes, the target locus reactivates and loses methylation progressively over several generations after segregati ...
DOI:
10.1046/j.1365-313X.1999.00357.x
PubMed:
10074712

46. Long-term changes in agricultural practices and wildfowling in an internationally important wetland, and their effects on the guild of wintering ducks

Author:
Hewison, A.J.M.,   et al.   ; Duncan, P.; Houte, S.; Rosoux, R.; Tournebize, T.; Dubs, F.; Burel, F.; Bretagnollie, V.;     Show all 8 Authors
Source:
Journal of applied ecology 1999 v.36 no.1 pp. 11-23
ISSN:
0021-8901
Subject:
wetlands; Anas; waterfowl; habitat destruction; agriculture; grasslands; water management; France
DOI:
10.1046/j.1365-2664.1999.00363.x

47. Method for phytomining of nickel, cobalt and other metals from soil

Author:
Baker, A.J.M.,   et al.   ; Chaney, R.L.; Angle, J.S.; Li, Y.M.;     Show all 4 Authors
Source:
United States Department of Agriculture patents 1999 no.5,944,872
Subject:
patents; USDA; hyperaccumulators; nickel; cobalt; platinum; palladium; Alyssum; Brassicaceae; soil pH; calcium; ammonium fertilizers; chelating agents; phytoremediation; United States
Abstract:
... Nickel/cobalt, as well as platinum and palladium metal family members are recovered from soil by growing Brassicaceae plants, specifically Alyssum in soil containing nickel/cobalt as well as other metals. The soil is conditioned by maintaining a low pH, low calcium concentration, and the addition of ammonium fertilizer and chelating agents thereto. Nickel accumulation on the order of 2.5 percent o ...
Handle:
10113/6470

48. Comparison of the toxicity of dimethoate and cypermethrin in the laboratory and the field when applying the same bioassay

Author:
Akkerhuis, Gerard A.J.M. Jagersop,   et al.   ; Damgaard, Christian; Kjær, Christian; Elmegaard, Niels;     Show all 4 Authors
Source:
Environmental toxicology and chemistry 1999 v.18 no.10 pp. 2379-2385
ISSN:
0730-7268
Subject:
Fallopia convolvulus; Gastrophysa; bioassays; cypermethrin; dimethoate; greenhouses; insect larvae; leaves; models; mortality; temperature; toxicity
Abstract:
... The present paper studies the relationship between laboratory‐ and field—based survival data of beetle larvae sprayed with either dimethoate or cypermethrin. The comparison for dimethoate was based on an earlier constructed pesticide—effect model derived from greenhouse data. To predict field effects, the model was supplied with field data for temperatures, the insecticide ...
DOI:
10.1002/etc.5620181036

49. Temperature—dependent, time–dose–effect model for pesticide effects on growing, herbivorous arthropods: Bioassays with dimethoate and cypermethrin

Author:
Akkerhuis, Gerard A.J.M. Jagersop,   et al.   ; Kjær,, Christain; Damgaard, Christian; Elmegaard, Niels;     Show all 4 Authors
Source:
Environmental toxicology and chemistry 1999 v.18 no.10 pp. 2370-2378
ISSN:
0730-7268
Subject:
Fallopia convolvulus; Gastrophysa; antifeedants; arthropods; bioassays; cypermethrin; dimethoate; herbivores; larvae; leaves; models; pharmacokinetics; toxic substances; toxicity
Abstract:
... A toxicokinetics—based, temperature—dependent survival model for growing animals with oral uptake of toxicants is used to analyze the results of two pesticide bioassays. With this approach, we aim at simultaneously addressing two complementary goals of pesticide bioassays, namely to assess species sensitivity and to elucidate underlying mechanisms of toxic effects. As test ...
DOI:
10.1002/etc.5620181035

50. Utilisation of biomass for the supply of energy carriers

Author:
Stams, A.J.M.,   et al.   ; Claassen, P.A.M.; Lier, J.B. van.; Lopez Contreras, A.M.; Niel, E.W.J.; Sijtsma, L.; Vries, S.S. de.; Weusthusi, R.A.;     Show all 8 Authors
Source:
Applied microbiology and biotechnology 1999 v.52 no.6 pp. 741-755
ISSN:
0175-7598
Subject:
biomass; carbon dioxide; combustion; emissions; energy; ethanol production; fermentation; fossil fuels; global warming; hydrogen production; methane production; pollution; renewable resources; socioeconomics; wastewater; water purification
Abstract:
... Because biomass is a widely available, renewable resource, its utilisation for the production of energy has great potential for reducing CO(2) emissions and thereby preventing global warming. In this mini-review the 'state of the art' of several fermentation processes is discussed, starting with the most advanced process of ethanol production. This is followed by methane production, an established ...
DOI:
10.1007/s002530051586