J.P.C. Greyling

1.4k total citations
71 papers, 1.1k citations indexed

About

J.P.C. Greyling is a scholar working on Agronomy and Crop Science, Genetics and Animal Science and Zoology. According to data from OpenAlex, J.P.C. Greyling has authored 71 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Agronomy and Crop Science, 42 papers in Genetics and 17 papers in Animal Science and Zoology. Recurrent topics in J.P.C. Greyling's work include Reproductive Physiology in Livestock (45 papers), Genetic and phenotypic traits in livestock (39 papers) and Reproductive Biology and Fertility (14 papers). J.P.C. Greyling is often cited by papers focused on Reproductive Physiology in Livestock (45 papers), Genetic and phenotypic traits in livestock (39 papers) and Reproductive Biology and Fertility (14 papers). J.P.C. Greyling collaborates with scholars based in South Africa, Portugal and Australia. J.P.C. Greyling's co-authors include L.M.J. Schwalbach, C.H. van Niekerk, K.C. Lehloenya, L. A. Cardoso, André M. Almeida, H.O. de Waal, Gordon Taylor, Van der Merwe, S.W.P. Cloete and GJ Taylor and has published in prestigious journals such as British Poultry Science, Small Ruminant Research and Reproduction Fertility and Development.

In The Last Decade

J.P.C. Greyling

68 papers receiving 933 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J.P.C. Greyling South Africa	19	831	648	272	264	173	71	1.1k
J.N.B. Shrestha Canada	19	526 0.6×	656 1.0×	225 0.8×	91 0.3×	126 0.7×	73	900
V. L. Barile Italy	15	505 0.6×	420 0.6×	220 0.8×	111 0.4×	75 0.4×	127	761
R. T. Barbosa Brazil	12	375 0.5×	445 0.7×	217 0.8×	86 0.3×	154 0.9×	35	672
M. D. Pérez-Guzmán Spain	22	318 0.4×	374 0.6×	219 0.8×	441 1.7×	497 2.9×	35	1.0k
N. A. T. Carvalho Brazil	15	687 0.8×	571 0.9×	201 0.7×	305 1.2×	93 0.5×	44	816
L. Zicarelli Italy	22	842 1.0×	785 1.2×	295 1.1×	507 1.9×	309 1.8×	86	1.3k
J. E. Larson United States	16	812 1.0×	654 1.0×	178 0.7×	241 0.9×	92 0.5×	44	979
L.M.J. Schwalbach South Africa	13	358 0.4×	258 0.4×	142 0.5×	102 0.4×	77 0.4×	37	527
C. Rajkhowa India	15	312 0.4×	239 0.4×	137 0.5×	123 0.5×	179 1.0×	98	666
Mukesh Bhakat India	13	352 0.4×	199 0.3×	187 0.7×	180 0.7×	275 1.6×	159	731

Countries citing papers authored by J.P.C. Greyling

Since Specialization

Citations

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

Fields of papers citing papers by J.P.C. Greyling

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.P.C. Greyling. 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.P.C. Greyling. The network helps show where J.P.C. Greyling may publish in the future.

Co-authorship network of co-authors of J.P.C. Greyling

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Scholtz, M. M., et al.. (2023). Reproductive Performance of Extensively Managed Beef Heifers Mated at 14 Or 26 Months in the Central Bushveld Bioregion. Suid-Afrikaanse tydskrif vir landbouvoorligting/South African journal of agricultural extension. 51(1). 155–165.

Snyman, H.A., et al.. (2023). Impact of Two Grazing Strategies on Rangeland Basal Cover and Beef Production in the Sourish Mixed Bushveld. Suid-Afrikaanse tydskrif vir landbouvoorligting/South African journal of agricultural extension. 51(4). 75–86.

Greyling, J.P.C., et al.. (2014). EFFECTS OF DIETARY LIPID SOURCES ON THE SEMEN QUALITY OF HY -LINE SILVER-BROWN COCKERELS. The Journal of Animal and Plant Sciences. 24(4). 991–997. 2 indexed citations

Schwalbach, L.M.J., et al.. (2010). Characterization of semen from the unimproved South African indigenous goats.. 1151–1156. 1 indexed citations

Lehloenya, K.C. & J.P.C. Greyling. (2010). Embryo transfer using cryopreserved Boer goat blastocysts. South African Journal of Animal Science. 40(5). 446–450. 2 indexed citations

Lehloenya, K.C., J.P.C. Greyling, & L.M.J. Schwalbach. (2007). Small-scale livestock farmers in the peri-urban areas of Bloemfontein, South Africa. Suid-Afrikaanse tydskrif vir landbouvoorligting/South African journal of agricultural extension. 36(1). 217–228. 2 indexed citations

Schwalbach, L.M.J., et al.. (2006). A study of mineral status in the carcass of Boer goat bucks: influence of suplementation. Archivos de Zootecnia. 55(211). 313–316. 5 indexed citations

Schwalbach, L.M.J., H.O. de Waal, J.P.C. Greyling, & L. A. Cardoso. (2003). GROWTH AND CARCASS TRAITS OF YOUNG BOER GOAT BUCKS FED A DIET OF WINTER VELD HAY AND SUPPLEMENTED. Archivos de Zootecnia. 52(199). 393–396. 1 indexed citations

Greyling, J.P.C., et al.. (1994). Synchronization of oestrus in sheep: Use of different doses of progestagen outside the normal breeding season. South African Journal of Animal Science. 24(1). 33–37. 29 indexed citations

10.

Greeff, J. C., et al.. (1989). Evaluering van die Finse Landras x Merino en Merino as ooilyne in kruisings met vyf ramlyne. Oorlewing en groei. South African Journal of Animal Science. 19(2). 93–96. 1 indexed citations

11.

Greyling, J.P.C., et al.. (1988). Synchronization of oestrus in sheep of low-normal mass under range conditions: The use of different progestagens and PMSG. South African Journal of Animal Science. 18(4). 164–167. 7 indexed citations

12.

Greyling, J.P.C., et al.. (1987). Synchronization of oestrus in sheep: The use of controlled internal drug release (CIDR) dispensers. South African Journal of Animal Science. 17(3). 128–132. 19 indexed citations

13.

Greyling, J.P.C. & C.H. van Niekerk. (1987). Occurrence of oestrus in the Boer goat doe. South African Journal of Animal Science. 17(3). 147–149. 8 indexed citations

14.

Greyling, J.P.C., et al.. (1986). Synchronization of oestrus in the Boer goat doe: Dose effect of prostaglandin in the double injection regime. South African Journal of Animal Science. 16(3). 146–150. 16 indexed citations

15.

Greyling, J.P.C., et al.. (1985). Synchronization of oestrus in the Boer goat doe: The response to the use of intravaginal progestagen and PMSG. South African Journal of Animal Science. 15(2). 52–55. 16 indexed citations

16.

Greyling, J.P.C., et al.. (1983). Seasonal variation in semen quality of Boer and Angora goat rams using different collection techniques. South African Journal of Animal Science. 13(4). 33 indexed citations

17.

Greyling, J.P.C., et al.. (1980). The synchronisation of oestrus in sheep. 3. The use of intravaginal progestagen and/or prostaglandin. South African Journal of Animal Science. 10(1). 65–68. 8 indexed citations

18.

Greyling, J.P.C., et al.. (1980). The synchronisation of oestrus in sheep. 5. The interval between prostaglandin injections in the double injection regime. South African Journal of Animal Science. 10(1). 73–76. 5 indexed citations

19.

Greyling, J.P.C., et al.. (1980). The synchronisation of oestrus in sheep. 4. Insemination at oestrus or on a time basis.. South African Journal of Animal Science. 10(1). 69–72. 3 indexed citations

20.

Greyling, J.P.C., et al.. (1979). The synchronisation of oestrus in sheep. 2. Dose effect of prostaglandin in the double injection regime. South African Journal of Animal Science. 9(3). 193–195. 5 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.

Explore authors with similar magnitude of impact