J. Heyns
- Oceanography top 5%
- Marine Biology and Ecology Research 48
- Ecology top 5%
- Parasite Biology and Host Interactions 112
- Aquatic Invertebrate Ecology and Behavior 10
- Plant Science top 5%
- Nematode management and characterization studies 114
- Insect Science top 5%
- Mollusks and Parasites Studies 12
- Entomopathogenic Microorganisms in Pest Control 5
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- Insect and Arachnid Ecology and Behavior 6
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- Parasites and Host Interactions 4
- Co-authors
- A. CoomansAntoinette SwartM. LucEsther van den BergP.A.A. LoofMyriam ClaeysMaria VinciguerraMariette Marais
- Cited by
- OceanographyEcologyPlant Science
- Partner nations
- South AfricaBelgiumNetherlands
In The Last Decade
J. Heyns
128 papers receiving 495 citations
Peers
Comparison fields: 5 of 39
- Oceanography 299
- Ecology 481
- Plant Science 560
- Insect Science 157
- Ecology, Evolution, Behavior and Systematics 67
Countries citing papers authored by J. Heyns
This map shows the geographic impact of J. Heyns'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 J. Heyns with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Heyns more than expected).
Fields of papers citing papers by J. Heyns
This network shows the impact of papers produced by J. Heyns. 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 J. Heyns. The network helps show where J. Heyns may publish in the future.
Co-authorship network
The 14 scholars most cited alongside J. Heyns, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | Ogma formosum sp. n. and Radopholus antoni sp. n. with notes on Criconema sirgeli Van den Berg & Meyer, 1987 (Nemata: Tylenchina) from South Africa | 2000 | 1 |
| 2 | Description of two new Xiphinema species (Nematoda: Dorylaimida) from South Africa | 1997 | 2 |
| 3 | The genus Xiphinema Cobb, 1913 in Southern Africa. XXIII. X. parasimplex spec. nov., and notes on X. machoni Hunt, 1980 and X. heynsi Siddiqi, 1979 (Nematoda: Longidoridae). | 1992 | 2 |
| 4 | Longidoridae from Botswana (Nematoda). | 1991 | 4 |
| 5 | The genus Xiphinema in southern Africa. XXII. X. miekeae spec. nov., with notes on X. clavatum Heyns, 1965, X. setariae Luc, 1958 and X. insigne Loos, 1949 (Nematoda: Longidoridae). | 1991 | 5 |
| 6 | An ecological strategy in the genus Monhystera - an hypothesis. | 1990 | 6 |
| 7 | Electron microscopic study of Xiphidorus balcarceanus Chaves & Coomans, 1984 (Longidoridae: Dorylaimida). | 1990 | 1 |
| 8 | Description of Namibinema scaphovulva n. gen., n. sp. and Zeldia punctata (Thorne, 1925) from Namibia (Nematoda: Cephalobidae). | 1990 | 5 |
| 9 | Ultrastructure of the female reproductive system of Xiphinema meridianum (Nematoda) | 1990 | 5 |
| 10 | Ultrastructure of the female gonoduct of Xiphinema theresiae (Nematoda). | 1990 | 5 |
| 11 | Tylenchorhynchus species from Namibia (Nematoda: Belonolaimidae). | 1990 | 4 |
| 12 | Studies on Trichodoridae (Nematoda: Dorylaimida) from South Africa. | 1983 | 6 |
| 13 | The genus Xiphinema in South Africa. 6. Xiphinema umobae n. sp. from sugarcane in Natal (Nematoda: Dorylaimida. | 1979 | 1 |
| 14 | Dolichodorus brevistilus n. sp. (Tylenchida) a plant parasitic nematode found in sugarcane fields in Natal. | 1973 | 1 |
| 15 | Three Xiphinema species from the south western Cape Province (Nematoda: Longidoridae). | 1971 | 8 |
| 16 | South African Criconematinae. Part I. Genera Nothocriconema Lobocriconema, Criconemella, Xenocriconemella and Discocriconemella (Nematoda). | 1970 | 3 |
| 17 | South African species of the genus Acrobeles Von Linstow (Nematoda: Cephalobidae). | 1969 | 6 |
| 18 | Three new species of Acrobeles von Linstow, 1877 (Nematoda) from southern Africa. | 1969 | 2 |
| 19 | Notes on the genus Isolaimium Cobb, 1920 (Nematoda), with descriptions of new species from South Africa. | 1967 | 2 |
| 20 | Two new species of the genus Discolaimium Thorne 1939 (Nematoda: Dorylaim-oidea) from South Africa. | 1965 | 3 |
About J. Heyns
J. Heyns is a scholar working on Ecology, Oceanography, Plant Science, Insect Science and Parasitology, having authored 141 papers that have together received 697 indexed citations. Recurring topics across this work include Nematode management and characterization studies (114 papers), Parasite Biology and Host Interactions (112 papers), Marine Biology and Ecology Research (48 papers), Mollusks and Parasites Studies (12 papers), Aquatic Invertebrate Ecology and Behavior (10 papers), Insect and Arachnid Ecology and Behavior (6 papers), Entomopathogenic Microorganisms in Pest Control (5 papers) and Parasites and Host Interactions (4 papers). The work is most often cited by research in Oceanography (299 citations), Ecology (481 citations), Plant Science (560 citations), Insect Science (157 citations) and Ecology, Evolution, Behavior and Systematics (67 citations). J. Heyns has collaborated with scholars based in South Africa, Belgium and Netherlands. Frequent co-authors include A. Coomans, Antoinette Swart, M. Luc, Esther van den Berg, P.A.A. Loof, Myriam Claeys, Maria Vinciguerra, Mariette Marais, Dirk De Waele and Antoinette P. Malan. Their work appears in journals such as Hydrobiologia, Koedoe, Water SA, Canadian Journal of Zoology and Nematologica.
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.