Annegret Schum

544 total citations
15 papers, 224 citations indexed

About

Annegret Schum is a scholar working on Plant Science, Food Science and Agronomy and Crop Science. According to data from OpenAlex, Annegret Schum has authored 15 papers receiving a total of 224 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Plant Science, 9 papers in Food Science and 3 papers in Agronomy and Crop Science. Recurrent topics in Annegret Schum's work include Potato Plant Research (9 papers), Plant nutrient uptake and metabolism (8 papers) and Plant Pathogens and Resistance (3 papers). Annegret Schum is often cited by papers focused on Potato Plant Research (9 papers), Plant nutrient uptake and metabolism (8 papers) and Plant Pathogens and Resistance (3 papers). Annegret Schum collaborates with scholars based in Germany, Egypt and Costa Rica. Annegret Schum's co-authors include Sylvia Seddig, Gisela Jansen, Frank Ordon, Ralf Uptmoor, Traud Winkelmann, Hans‐Peter Mock, Klaus J. Dehmer, E. Willner, Stephan Hartmann and Anja Hartmann and has published in prestigious journals such as Planta, PROTEOMICS and Journal of Proteomics.

In The Last Decade

Annegret Schum

15 papers receiving 210 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Annegret Schum Germany	9	195	81	64	23	20	15	224
Bandar S. Aljuaid Saudi Arabia	10	189 1.0×	17 0.2×	49 0.8×	48 2.1×	30 1.5×	24	232
Paresh Chandra Kole India	10	271 1.4×	28 0.3×	51 0.8×	32 1.4×	17 0.8×	52	306
Tom P. J. M. Theeuwen Netherlands	6	181 0.9×	100 1.2×	45 0.7×	13 0.6×	25 1.3×	9	218
Xuexia Wu China	10	313 1.6×	26 0.3×	103 1.6×	15 0.7×	8 0.4×	17	348
Jarosław Plich Poland	9	304 1.6×	112 1.4×	39 0.6×	28 1.2×	17 0.8×	30	342
HU Jing-jiang China	9	416 2.1×	18 0.2×	140 2.2×	19 0.8×	21 1.1×	14	458
Rim Nefissi Ouertani Tunisia	11	228 1.2×	24 0.3×	72 1.1×	32 1.4×	19 0.9×	26	258
P. Vander Zaag Philippines	11	273 1.4×	235 2.9×	36 0.6×	21 0.9×	20 1.0×	37	373
Rudi Hari Murti Indonesia	8	176 0.9×	42 0.5×	40 0.6×	9 0.4×	23 1.1×	73	247
Hanne Cecilie Thomsen Denmark	5	267 1.4×	27 0.3×	66 1.0×	68 3.0×	22 1.1×	5	312

Countries citing papers authored by Annegret Schum

Since Specialization

Citations

This map shows the geographic impact of Annegret Schum's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Annegret Schum with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Annegret Schum more than expected).

Fields of papers citing papers by Annegret Schum

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Annegret Schum. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Annegret Schum. The network helps show where Annegret Schum may publish in the future.

Co-authorship network of co-authors of Annegret Schum

This figure shows the co-authorship network connecting the top 25 collaborators of Annegret Schum. A scholar is included among the top collaborators of Annegret Schum based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Annegret Schum. Annegret Schum is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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15 of 15 papers shown

Schum, Annegret, et al.. (2023). Combined nitrogen and drought stress leads to overlapping and unique proteomic responses in potato. Planta. 257(3). 58–58. 8 indexed citations

Seddig, Sylvia, et al.. (2019). Assessment of Yield and Yield Components of Starch Potato Cultivars (Solanum tuberosum L.) Under Nitrogen Deficiency and Drought Stress Conditions. Potato Research. 62(2). 193–220. 28 indexed citations

Willner, E., et al.. (2018). Drought tolerance in perennial ryegrass (Lolium perenne L.) as assessed by two contrasting phenotyping systems. Journal of Agronomy and Crop Science. 204(4). 375–389. 30 indexed citations

Seddig, Sylvia, et al.. (2018). Impact of nitrogen supply on leaf water relations and physiological traits in a set of potato (Solanum tuberosumL.) cultivars under drought stress. Journal of Agronomy and Crop Science. 204(4). 359–374. 19 indexed citations

Schum, Annegret, et al.. (2017). Evaluation of nitrogen efficiency associated traits of starch potato cultivars under in vitro conditions. Plant Cell Tissue and Organ Culture (PCTOC). 130(3). 651–665. 9 indexed citations

Uptmoor, Ralf, et al.. (2017). Comparative shoot proteome analysis of two potato ( Solanum tuberosum L.) genotypes contrasting in nitrogen deficiency responses in vitro. Journal of Proteomics. 166. 68–82. 9 indexed citations

Hartmann, Anja, et al.. (2017). Nitrogen Deficiency Induced Alterations in the Root Proteome of a Pair of Potato (Solanum tuberosum L.) Varieties Contrasting for their Response to Low N. PROTEOMICS. 17(23-24). 11 indexed citations

Seddig, Sylvia, et al.. (2016). Variability in Osmotic Stress Tolerance of Starch Potato Genotypes (Solanum tuberosum L.) as Revealed by an In Vitro Screening: Role of Proline, Osmotic Adjustment and Drought Response in Pot Trials. Journal of Agronomy and Crop Science. 203(3). 206–218. 31 indexed citations

Schum, Annegret & Gisela Jansen. (2014). In vitro method for early evaluation of nitrogen use efficiency associated traits in potato. Journal of applied botany and food quality. 87. 256–264. 15 indexed citations

10.

Schum, Annegret & Gisela Jansen. (2012). PHYSIOLOGICAL RESPONSE TO NITROGEN DEFICIENCY STRESS OF IN VITRO GROWN POTATO GENOTYPES. Acta Horticulturae. 465–472. 7 indexed citations

11.

Schum, Annegret. (2003). MUTATION BREEDING IN ORNAMENTALS: AN EFFICIENT BREEDING METHOD?. Acta Horticulturae. 47–60. 48 indexed citations

12.

Schum, Annegret, et al.. (2002). FUNDAMENTALS FOR INTEGRATION OF SOMATIC HYBRIDIZATION IN ROSE BREEDING. Acta Horticulturae. 29–36. 4 indexed citations

13.

Schum, Annegret, et al.. (2001). Factors affecting protoplast isolation and plant regeneration in Rosa spp. European Journal of Horticultural Science. 115–122. 1 indexed citations

14.

Schum, Annegret, et al.. (2001). USE OF ISOLATED PROTOPLASTS IN ROSE BREEDING. Acta Horticulturae. 35–44. 3 indexed citations

15.

Schum, Annegret. (1981). Culture of Peronospora spinaciae Laub. on callus of susceptible and resistant spinach plants.. 55. 393–399. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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