Ann M. Hirsch

10.8k total citations · 1 hit paper
154 papers, 7.0k citations indexed

About

Ann M. Hirsch is a scholar working on Plant Science, Agronomy and Crop Science and Molecular Biology. According to data from OpenAlex, Ann M. Hirsch has authored 154 papers receiving a total of 7.0k indexed citations (citations by other indexed papers that have themselves been cited), including 135 papers in Plant Science, 32 papers in Agronomy and Crop Science and 27 papers in Molecular Biology. Recurrent topics in Ann M. Hirsch's work include Legume Nitrogen Fixing Symbiosis (107 papers), Plant nutrient uptake and metabolism (42 papers) and Agronomic Practices and Intercropping Systems (32 papers). Ann M. Hirsch is often cited by papers focused on Legume Nitrogen Fixing Symbiosis (107 papers), Plant nutrient uptake and metabolism (42 papers) and Agronomic Practices and Intercropping Systems (32 papers). Ann M. Hirsch collaborates with scholars based in United States, Mexico and France. Ann M. Hirsch's co-authors include Pilar Martínez‐Hidalgo, Yiwen Fang, Nancy A. Fujishige, Michelle R. Lum, John G. Torrey, Paulina Estrada‐de los Santos, Maskit Maymon, Ton Bisseling, Yoram Kapulnik and T. V. Bhuvaneswari and has published in prestigious journals such as Cell, Proceedings of the National Academy of Sciences and SHILAP Revista de lepidopterología.

In The Last Decade

Ann M. Hirsch

150 papers receiving 6.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Developmental biology of legume nodulation

1992 461 citations Ann M. Hirsch profile →

Peers

Countries citing papers authored by Ann M. Hirsch

Since Specialization

Citations

This map shows the geographic impact of Ann M. Hirsch'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 Ann M. Hirsch with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ann M. Hirsch more than expected).

Fields of papers citing papers by Ann M. Hirsch

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ann M. Hirsch. 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 Ann M. Hirsch. The network helps show where Ann M. Hirsch may publish in the future.

Co-authorship network of co-authors of Ann M. Hirsch

This figure shows the co-authorship network connecting the top 25 collaborators of Ann M. Hirsch. A scholar is included among the top collaborators of Ann M. Hirsch 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 Ann M. Hirsch. Ann M. Hirsch is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Title	Journal	Authors	Indexed citations
1	Complete genomes of two Variovorax endophytes isolated from surface-sterilized alfalfa nodules	Microbiology Resource Announcements	Ann M. Hirsch, Ethan Humm et al.	0
2	Soil microbiomes from the groundnut basin of Senegal contain plant growth-promoting bacteria with potential for crop improvement in arid soils	Canadian Journal of Microbiology	Niokhor Bakhoum, Ethan Humm et al.	0
3	Chemical Composition of Essential Oils from Eight Tunisian Eucalyptus Species and Their Antifungal and Herbicidal Activities	Plants	Flavio Polito, Hédi Mighri et al.	11
4	Exopolysaccharide production in Ensifer meliloti laboratory and native strains and their effects on alfalfa inoculation	Archives of Microbiology	Fiorela Nievas, Pablo Bogino et al.	14
5	Cell Autoaggregation, Biofilm Formation, and Plant Attachment in a Sinorhizobium meliloti lpsB Mutant	Molecular Plant-Microbe Interactions	Fernando Sorroche, Pablo Bogino et al.	13
6	Biofilm formation assessment in Sinorhizobium meliloti reveals interlinked control with surface motility	BMC Microbiology	Ann M. Hirsch, Marı́a J. Soto et al.	35
7	Mining the phytomicrobiome to understand how bacterial coinoculations enhance plant growth	Frontiers in Plant Science	Maskit Maymon, Pilar Martínez‐Hidalgo et al.	23
8	An open‐flower mutant of Melilotus alba: Potential for floral‐dip transformation of a papilionoid legume with a short life cycle?	American Journal of Botany	Ann M. Hirsch, Shirley C. Tucker et al.	6
9	Enhanced Nodulation and Nitrogen Fixation in the Abscisic Acid Low-Sensitive Mutant enhanced nitrogen fixation1 of Lotus japonicus	PLANT PHYSIOLOGY	Maki Nagata, Toshiki Uchiumi et al.	46
10	ENOD40Gene Expression and Cytokinin Responses in the Nonnodulating, Nonmycorrhizal (Nod⁻Myc⁻) Mutant,Masym3, ofMelilotus albaDesr.	Plant Signaling & Behavior	Michelle R. Lum, Ann M. Hirsch et al.	5
11	Characterization of Arabidopsis AtUGT85A and AtGUS gene families and their expression in rapidly dividing tissues	Genomics	Ho-Hyung Woo, Ann M. Hirsch et al.	32
12	Effects of nutritional and environmental conditions on Sinorhizobium meliloti biofilm formation	Research in Microbiology	Luciana V. Rinaudi, Nancy A. Fujishige et al.	96
13	Investigations of Rhizobium biofilm formation	FEMS Microbiology Ecology	Nancy A. Fujishige, Ann M. Hirsch et al.	192
14	Nitrogen Comes Down to Earth: Report from the 5th European Nitrogen Fixation Conference	Molecular Plant-Microbe Interactions	Peter De Hoff, Ann M. Hirsch	10
15	Stable transformation of T1 and T2 transgenic alfalfa with antisense-lectin constructs	Symbiosis	Laurence M. Brill, Ann M. Hirsch	2
16	How many Rhizobium genes, in addition to nod, nif/fix, and exo, are needed for nodule development and function ?	Symbiosis	Ann M. Hirsch et al.	30
17	Steps toward Defining the Role of Lectins in Nodule Development in Legumes	Symbiosis	Ann M. Hirsch, Laurence M. Brill et al.	17
18	Isolation of chalcone synthase and chalcone isomerase cDNAs from alfalfa (Medicago sativa L.): highest transcript levels occur in young roots and root tips	Plant Molecular Biology	Ann M. Hirsch et al.	1
19	Identificación de actinobacterias aisladas de nódulos de Casuarina, por técnicas tradicionales y moleculares		Gabriel Guillén, Jiayu Liao et al.	6
20	The Effect of Sucrose on the Differentiation of Excised Fern Leaf Tissue into Either Gametophytes of Sporophytes	PLANT PHYSIOLOGY	Ann M. Hirsch	22

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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