Zobrazeno 1 - 10
of 45
pro vyhledávání: '"AE Bester-van der Merwe"'
Autor:
MJ Groeneveld, JD Klein, RH Bennett, AS Abdulla, ME Bond, DA Ebert, SM Fernando, KS Gledhill, S Jaquemet, JJ Kiszka, AHH Macdonald, BQ Mann, J Nevill, AS Price, J Rumbelow, JJ Sitoe, M van Staden, BE Wueringer, AE Bester-van der Merwe
Publikováno v:
Endangered Species Research, Vol 53, Pp 409-427 (2024)
Wedgefishes (Rhinidae) are threatened by unsustainable fishing globally, and especially in the Southwest Indian Ocean (SWIO), due to their high-value fins in the shark trade. The whitespotted wedgefish Rhynchobatus djiddensis and the bottlenose wedge
Externí odkaz:
https://doaj.org/article/d2f6e361d39a4ece811e17f28dae0d0a
Autor:
TA Asbury, R Bennett, AS Price, C da Silva, M Bürgener, JD Klein, SN Maduna, N Sidat, S Fernando, AE Bester-van der Merwe
Publikováno v:
African Journal of Marine Science
In recent decades, a combination of increasing demand and economic globalisation has created a global market for elasmobranch products, especially the highly prized shark fins for Asian markets. Morphological species identification, as well as tradit
Autor:
R Badenhorst, M P Greenwood, C Richards, Clint Rhode, Christine J. Picard, A. A. Andere, Kelvin L. Hull, AE Bester-van der Merwe
Publikováno v:
Animal Genetics. 51:752-762
The black soldier fly, Hermetia illucens, is an emerging biotechnological agent with its larvae being effective converters of organic waste into usable bio-products including protein and lipids. To date, most operations use unimproved commercial popu
Autor:
Charné Rossouw, AE Bester-van der Merwe, Simo N. Maduna, J Bell, Sabine P. Wintner, Kelvin L. Hull
Publikováno v:
African Journal of Marine Science. 41:281-289
The blacktip shark Carcharhinus limbatus is a cosmopolitan species found in warm-temperate, subtropical and tropical waters around the world. The research here aimed to assess whether multiple pate...
Publikováno v:
Journal of Fish Biology. 92:1183-1191
The present histological study of adult female common smoothhound shark Mustelus mustelus demonstrates that the species can store sperm in their oviducal glands. In addition, single paternity of a litter of 22 pups is reported, contributing to furthe
Publikováno v:
African Journal of Marine Science. 39:373-387
The species-rich genus Mustelus (smoothhounds) of the shark family Triakidae is one of the most bio-economically important groups of elasmobranchs in the world’s oceans. Despite the commercial valu...
Autor:
K R Tobutt, AE Bester-van der Merwe, Cheryl L. Lennox, J. C. Meitz-Hopkins, C Bester, T. A. Koopman
Publikováno v:
Phytopathology®. 107:455-462
Venturia inaequalis isolates were collected during the 2012/13 and 2013/14 seasons from the four principal apple growing regions of South Africa, Elgin (n = 114), Koue Bokkeveld (n = 126), Lower Langkloof (n = 92), and Upper Langkloof (n = 103). Sequ
Publikováno v:
African Journal of Marine Science. 38:513-524
The study investigated the global and regional phylogeography of the yellowtail kingfish Seriola lalandi by examining genetic diversity and population genetic structure of this species at inter-and intra-ocean level and on a regional scale. DNA fragm
Publikováno v:
Journal of Fish Biology. 89:1125-1141
In this study, multiple paternity (MP) was investigated in three commercially important shark species, common smoothhound Mustelus mustelus, dusky shark Carcharhinus obscurus and scalloped hammerhead Sphyrna lewini occurring in southern Africa. Reduc
Publikováno v:
Marine Ecology Progress Series. 544:183-196
Table S1 Summary of genetic diversity estimates at 12 microsatellite loci in eight Mustelus mustelus sampling sites in southern Africa. Number of alleles per locus (AN); allelic richness (AR); observed heterozygosity (HO); expected heterozygosity (HE