Publikasjoner
NIBIOs ansatte publiserer flere hundre vitenskapelige artikler og forskningsrapporter hvert år. Her finner du referanser og lenker til publikasjoner og andre forsknings- og formidlingsaktiviteter. Samlingen oppdateres løpende med både nytt og historisk materiale. For mer informasjon om NIBIOs publikasjoner, besøk NIBIOs bibliotek.
2022
Authors
Nina Elisabeth Nagy Hans Ragnar Norli Monica Fongen Runa Berg Østby Inger Heldal Jahn Davik Ari HietalaAbstract
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Abstract
The success of Phasmarhabditis hermaphrodita (Schneider) Andrássy (Rhabditida: Rhabditidae) as a biological control agent of molluscs has led to a worldwide interest in phasmarhabditids. However, scant information is available on the lifecycle development of species within the genus. In the current study, the development of P. hermaphrodita, Phasmarhabditis papillosa, Phasmarhabditis bohemica and Phasmarhabditis kenyaensis were studied using ex vivo cultures, in order to improve our understanding of their biology. Infective juveniles (IJs) of each species were added to 1 g of defrosted homogenized slug cadavers of Deroceras invadens and the development monitored after inoculated IJ recovery, over a period of eight–ten days. The results demonstrated that P. bohemica had the shortest development cycle and that it was able to produce first-generation IJs after eight days, while P. hermaphrodita, P. papillosa and P. kenyaensis took ten days to form a new cohort of IJs. However, from the perspective of mass rearing, P. hermaphrodita has an advantage over the other species in that it is capable of forming self-fertilizing hermaphrodites, whereas both males and females are required for the reproduction of P. papillosa, P. bohemica and P. kenyaensis. The results of the study contribute to the knowledge of the biology of the genus and will help to establish the in vitro liquid cultures of different species of the genus.
Authors
James Kisaakye Hendrika Fourie Solveig Haukeland Joseph Kisitu Solomy Nakimera Laura Cortada Sevgan Subramanian Danny CoyneAbstract
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Authors
Gunda ThömingAbstract
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Authors
Pingping Wang Marianne Stenrød Liang Wang Shankui Yuan Liangang Mao Lizhen Zhu Lan Zhang Yanning Zhang Hongyun Jiang Yongquan Zheng Xingang LiuAbstract
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Authors
Lene R. Nielsen Nina Elisabeth Nagy Sara Piqueras Chatchai Kosawang Lisbeth G. Thygesen Ari HietalaAbstract
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Abstract
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Authors
Annette Folkedal SchjøllAbstract
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Authors
Andre van Eerde Aniko Varnai Yanliang Wang Lisa Paruch John-Kristian Jameson Fen Qiao Hans Geir Eiken Hang Su Vincent Eijsink Jihong Liu ClarkeAbstract
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Authors
Kyrre Linné Kausrud Vigdis Vandvik Daniel Flø Sonya Rita Geange Stein Joar Hegland Jo Skeie Hermansen Lars Robert Hole Rolf Anker Ims Håvard Kauserud Lawrence Richard Kirkendall Jenni Nordén Line Nybakken Mikael Ohlson Olav Skarpaas Per Hans Micael Wendell Hugo de Boer Katrine Eldegard Kjetil Hindar Paal Krokene Johanna Järnegren Inger Elisabeth Måren Anders Nielsen Erlend Birkeland Nilsen Eli Knispel Rueness Eva Bonsak Thorstad Gaute VelleAbstract
Source at <a href=https://vkm.no/>https://vkm.no/</a>