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Record #209308:
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MARC recordThe Greenland seed bug, Nysius groenlandicus: is sex necessary? / Jens Böcher, Gösta Nachman.
| Title: | The Greenland seed bug, Nysius groenlandicus: is sex necessary? / Jens Böcher, Gösta Nachman. |
| Author(s): | Böcher, Jens. Nachman, Gösta. |
| Date: | 2010. |
| Publisher: | Roskilde: Aarhus University |
| In: | Zackenberg Ecological Research Operations : 15th Annual Report 2009. (2010.), |
| Abstract: | Investigates possibility that Nysius groenlandicus (Heteroptera: Lygaeidae), polyphagous seed-feeder with almost ubiquitous distribution in Greenland, reproduces both sexually and asexually. Identifies wide variation in sex ratio among 44 Greenlandic localities, from almost equal proportions of sexes to purely female populations. Results are in agreement with general life-history theory stating that populations living in variable and unpredictable environments need to maintain high genetic variability by reproducing sexually. |
| Notes: | In: Zackenberg Ecological Research Operations : 15th Annual Report 2009 / Lillian Magelund Jensen, Morten Rasch, eds. |
| Keywords: | 591.16 -- Animal reproduction. 591.5 -- Animal behaviour. 595.754 -- Heteroptera: Nysius groenlandicus. 591.9 -- Animal distribution. H2 -- Zoology: invertebrates. (*3) -- Arctic regions. (*38) -- Greenland. (*387) -- North Greenland. |
| SPRI record no.: | 209308 |
LDR 01715naa#a2200000#a#4500 001 SPRI-209308 005 20231201125222.0 007 ta 008 231201s2010####dk#ab##|#####|0||#0#eng#d 035 ## ‡aSPRI-209308 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aBöcher, Jens. 245 14 ‡aThe Greenland seed bug, Nysius groenlandicus :‡bis sex necessary? /‡cJens Böcher, Gösta Nachman. 260 ## ‡aRoskilde :‡bAarhus University,‡c2010. 300 ## ‡ap. 110-112 :‡bcol. ill., diag., map. 500 ## ‡aIn: Zackenberg Ecological Research Operations : 15th Annual Report 2009 / Lillian Magelund Jensen, Morten Rasch, eds. 520 3# ‡aInvestigates possibility that Nysius groenlandicus (Heteroptera: Lygaeidae), polyphagous seed-feeder with almost ubiquitous distribution in Greenland, reproduces both sexually and asexually. Identifies wide variation in sex ratio among 44 Greenlandic localities, from almost equal proportions of sexes to purely female populations. Results are in agreement with general life-history theory stating that populations living in variable and unpredictable environments need to maintain high genetic variability by reproducing sexually. 650 07 ‡a591.16 -- Animal reproduction.‡2udc 650 07 ‡a591.5 -- Animal behaviour.‡2udc 650 07 ‡a595.754 -- Heteroptera: Nysius groenlandicus.‡2udc 650 07 ‡a591.9 -- Animal distribution.‡2udc 650 07 ‡aH2 -- Zoology: invertebrates.‡2local 651 #7 ‡a(*3) -- Arctic regions.‡2udc 651 #7 ‡a(*38) -- Greenland.‡2udc 651 #7 ‡a(*387) -- North Greenland.‡2udc 700 1# ‡aNachman, Gösta. 773 0# ‡7nnam ‡aLillian Magelund Jensen, Morten Rasch, eds. ‡tZackenberg Ecological Research Operations : 15th Annual Report 2009. ‡dRoskilde : Aarhus University, 2010. ‡wSPRI-196729 916 ## ‡a2015/01/15 -- JW 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20231201 ‡bJW