The importance of wild pollinators for indigenous crop pollination: The case of
Pollination is an important ecosystem service. Animal-mediated pollination (mostly insects) increases the production of 35% of global crops. Honey bees (Apis mellifera) are considered important crop pollinators globally, but are under pressure and therefore the value of wild pollinators for crop pro...
Ausführliche Beschreibung
Autor*in: |
Shaw-Bonner, Kirsten [verfasserIn] Theron, Genevieve [verfasserIn] Adedoja, Opeyemi [verfasserIn] Bester, Cecilia [verfasserIn] Geerts, Sjirk [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2023 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: South African journal of botany - Amsterdam : Elsevier, 1982, 161, Seite 281-292 |
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Übergeordnetes Werk: |
volume:161 ; pages:281-292 |
DOI / URN: |
10.1016/j.sajb.2023.08.015 |
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Katalog-ID: |
ELV064999041 |
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520 | |a Pollination is an important ecosystem service. Animal-mediated pollination (mostly insects) increases the production of 35% of global crops. Honey bees (Apis mellifera) are considered important crop pollinators globally, but are under pressure and therefore the value of wild pollinators for crop production is receiving more attention. The importance of pollinators (including non-Apis) has been extensively studied in the agricultural sector of South Africa, however little research is available on the pollination of indigenous crops. With the considerable value of the indigenous honeybush (Cyclopia Vent.) in the tea industry, it is important to determine the pollinators since Cyclopia is widespread across the fynbos biome and the pollinators are largely unknown. Here we ask whether carpenter bees (xylocopid bees) are the only pollinators of commercially important Cyclopia species, or if honey bees contribute to pollination. Floral observations and camera trapping confirmed that six species of xylocopid bees were the only pollinators of four commercially important Cyclopia species. Honey bees were observed to be ineffective pollinators of Cyclopia owing to their inability to trip Cyclopia flowers and gain access to the floral reproductive parts. Similarly, an additional seven species including Diptera, Apidae and Lema sp. were unable to gain access to Cyclopia flowers, although were observed visiting. Nectar measurements revealed the highest nectar volume in C. genistoides, while C. intermedia had the highest nectar sugar concentration (above 35% for all species). The value of native non-Apis insects for crop pollination in a changing world is highlighted in Cyclopia, an indigenous legume gaining traction in the global tea market and therefore in cultivation. | ||
650 | 4 | |a Cultivation | |
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700 | 1 | |a Theron, Genevieve |e verfasserin |0 (orcid)0000-0002-1071-9014 |4 aut | |
700 | 1 | |a Adedoja, Opeyemi |e verfasserin |4 aut | |
700 | 1 | |a Bester, Cecilia |e verfasserin |0 (orcid)0000-0002-2356-5536 |4 aut | |
700 | 1 | |a Geerts, Sjirk |e verfasserin |4 aut | |
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2023 |
allfields |
10.1016/j.sajb.2023.08.015 doi (DE-627)ELV064999041 (ELSEVIER)S0254-6299(23)00466-0 DE-627 ger DE-627 rda eng 580 VZ AFRIKA DE-30 fid BIODIV DE-30 fid 42.38 bkl Shaw-Bonner, Kirsten verfasserin aut The importance of wild pollinators for indigenous crop pollination: The case of 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Pollination is an important ecosystem service. Animal-mediated pollination (mostly insects) increases the production of 35% of global crops. Honey bees (Apis mellifera) are considered important crop pollinators globally, but are under pressure and therefore the value of wild pollinators for crop production is receiving more attention. The importance of pollinators (including non-Apis) has been extensively studied in the agricultural sector of South Africa, however little research is available on the pollination of indigenous crops. With the considerable value of the indigenous honeybush (Cyclopia Vent.) in the tea industry, it is important to determine the pollinators since Cyclopia is widespread across the fynbos biome and the pollinators are largely unknown. Here we ask whether carpenter bees (xylocopid bees) are the only pollinators of commercially important Cyclopia species, or if honey bees contribute to pollination. Floral observations and camera trapping confirmed that six species of xylocopid bees were the only pollinators of four commercially important Cyclopia species. Honey bees were observed to be ineffective pollinators of Cyclopia owing to their inability to trip Cyclopia flowers and gain access to the floral reproductive parts. Similarly, an additional seven species including Diptera, Apidae and Lema sp. were unable to gain access to Cyclopia flowers, although were observed visiting. Nectar measurements revealed the highest nectar volume in C. genistoides, while C. intermedia had the highest nectar sugar concentration (above 35% for all species). The value of native non-Apis insects for crop pollination in a changing world is highlighted in Cyclopia, an indigenous legume gaining traction in the global tea market and therefore in cultivation. Cultivation Pollination Carpenter bees Indigenous crop Theron, Genevieve verfasserin (orcid)0000-0002-1071-9014 aut Adedoja, Opeyemi verfasserin aut Bester, Cecilia verfasserin (orcid)0000-0002-2356-5536 aut Geerts, Sjirk verfasserin aut Enthalten in South African journal of botany Amsterdam : Elsevier, 1982 161, Seite 281-292 Online-Ressource (DE-627)373504608 (DE-600)2126918-X (DE-576)259486205 nnns volume:161 pages:281-292 GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-AFRIKA FID-BIODIV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 42.38 Botanik: Allgemeines VZ AR 161 281-292 |
spelling |
10.1016/j.sajb.2023.08.015 doi (DE-627)ELV064999041 (ELSEVIER)S0254-6299(23)00466-0 DE-627 ger DE-627 rda eng 580 VZ AFRIKA DE-30 fid BIODIV DE-30 fid 42.38 bkl Shaw-Bonner, Kirsten verfasserin aut The importance of wild pollinators for indigenous crop pollination: The case of 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Pollination is an important ecosystem service. Animal-mediated pollination (mostly insects) increases the production of 35% of global crops. Honey bees (Apis mellifera) are considered important crop pollinators globally, but are under pressure and therefore the value of wild pollinators for crop production is receiving more attention. The importance of pollinators (including non-Apis) has been extensively studied in the agricultural sector of South Africa, however little research is available on the pollination of indigenous crops. With the considerable value of the indigenous honeybush (Cyclopia Vent.) in the tea industry, it is important to determine the pollinators since Cyclopia is widespread across the fynbos biome and the pollinators are largely unknown. Here we ask whether carpenter bees (xylocopid bees) are the only pollinators of commercially important Cyclopia species, or if honey bees contribute to pollination. Floral observations and camera trapping confirmed that six species of xylocopid bees were the only pollinators of four commercially important Cyclopia species. Honey bees were observed to be ineffective pollinators of Cyclopia owing to their inability to trip Cyclopia flowers and gain access to the floral reproductive parts. Similarly, an additional seven species including Diptera, Apidae and Lema sp. were unable to gain access to Cyclopia flowers, although were observed visiting. Nectar measurements revealed the highest nectar volume in C. genistoides, while C. intermedia had the highest nectar sugar concentration (above 35% for all species). The value of native non-Apis insects for crop pollination in a changing world is highlighted in Cyclopia, an indigenous legume gaining traction in the global tea market and therefore in cultivation. Cultivation Pollination Carpenter bees Indigenous crop Theron, Genevieve verfasserin (orcid)0000-0002-1071-9014 aut Adedoja, Opeyemi verfasserin aut Bester, Cecilia verfasserin (orcid)0000-0002-2356-5536 aut Geerts, Sjirk verfasserin aut Enthalten in South African journal of botany Amsterdam : Elsevier, 1982 161, Seite 281-292 Online-Ressource (DE-627)373504608 (DE-600)2126918-X (DE-576)259486205 nnns volume:161 pages:281-292 GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-AFRIKA FID-BIODIV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 42.38 Botanik: Allgemeines VZ AR 161 281-292 |
allfields_unstemmed |
10.1016/j.sajb.2023.08.015 doi (DE-627)ELV064999041 (ELSEVIER)S0254-6299(23)00466-0 DE-627 ger DE-627 rda eng 580 VZ AFRIKA DE-30 fid BIODIV DE-30 fid 42.38 bkl Shaw-Bonner, Kirsten verfasserin aut The importance of wild pollinators for indigenous crop pollination: The case of 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Pollination is an important ecosystem service. Animal-mediated pollination (mostly insects) increases the production of 35% of global crops. Honey bees (Apis mellifera) are considered important crop pollinators globally, but are under pressure and therefore the value of wild pollinators for crop production is receiving more attention. The importance of pollinators (including non-Apis) has been extensively studied in the agricultural sector of South Africa, however little research is available on the pollination of indigenous crops. With the considerable value of the indigenous honeybush (Cyclopia Vent.) in the tea industry, it is important to determine the pollinators since Cyclopia is widespread across the fynbos biome and the pollinators are largely unknown. Here we ask whether carpenter bees (xylocopid bees) are the only pollinators of commercially important Cyclopia species, or if honey bees contribute to pollination. Floral observations and camera trapping confirmed that six species of xylocopid bees were the only pollinators of four commercially important Cyclopia species. Honey bees were observed to be ineffective pollinators of Cyclopia owing to their inability to trip Cyclopia flowers and gain access to the floral reproductive parts. Similarly, an additional seven species including Diptera, Apidae and Lema sp. were unable to gain access to Cyclopia flowers, although were observed visiting. Nectar measurements revealed the highest nectar volume in C. genistoides, while C. intermedia had the highest nectar sugar concentration (above 35% for all species). The value of native non-Apis insects for crop pollination in a changing world is highlighted in Cyclopia, an indigenous legume gaining traction in the global tea market and therefore in cultivation. Cultivation Pollination Carpenter bees Indigenous crop Theron, Genevieve verfasserin (orcid)0000-0002-1071-9014 aut Adedoja, Opeyemi verfasserin aut Bester, Cecilia verfasserin (orcid)0000-0002-2356-5536 aut Geerts, Sjirk verfasserin aut Enthalten in South African journal of botany Amsterdam : Elsevier, 1982 161, Seite 281-292 Online-Ressource (DE-627)373504608 (DE-600)2126918-X (DE-576)259486205 nnns volume:161 pages:281-292 GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-AFRIKA FID-BIODIV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 42.38 Botanik: Allgemeines VZ AR 161 281-292 |
allfieldsGer |
10.1016/j.sajb.2023.08.015 doi (DE-627)ELV064999041 (ELSEVIER)S0254-6299(23)00466-0 DE-627 ger DE-627 rda eng 580 VZ AFRIKA DE-30 fid BIODIV DE-30 fid 42.38 bkl Shaw-Bonner, Kirsten verfasserin aut The importance of wild pollinators for indigenous crop pollination: The case of 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Pollination is an important ecosystem service. Animal-mediated pollination (mostly insects) increases the production of 35% of global crops. Honey bees (Apis mellifera) are considered important crop pollinators globally, but are under pressure and therefore the value of wild pollinators for crop production is receiving more attention. The importance of pollinators (including non-Apis) has been extensively studied in the agricultural sector of South Africa, however little research is available on the pollination of indigenous crops. With the considerable value of the indigenous honeybush (Cyclopia Vent.) in the tea industry, it is important to determine the pollinators since Cyclopia is widespread across the fynbos biome and the pollinators are largely unknown. Here we ask whether carpenter bees (xylocopid bees) are the only pollinators of commercially important Cyclopia species, or if honey bees contribute to pollination. Floral observations and camera trapping confirmed that six species of xylocopid bees were the only pollinators of four commercially important Cyclopia species. Honey bees were observed to be ineffective pollinators of Cyclopia owing to their inability to trip Cyclopia flowers and gain access to the floral reproductive parts. Similarly, an additional seven species including Diptera, Apidae and Lema sp. were unable to gain access to Cyclopia flowers, although were observed visiting. Nectar measurements revealed the highest nectar volume in C. genistoides, while C. intermedia had the highest nectar sugar concentration (above 35% for all species). The value of native non-Apis insects for crop pollination in a changing world is highlighted in Cyclopia, an indigenous legume gaining traction in the global tea market and therefore in cultivation. Cultivation Pollination Carpenter bees Indigenous crop Theron, Genevieve verfasserin (orcid)0000-0002-1071-9014 aut Adedoja, Opeyemi verfasserin aut Bester, Cecilia verfasserin (orcid)0000-0002-2356-5536 aut Geerts, Sjirk verfasserin aut Enthalten in South African journal of botany Amsterdam : Elsevier, 1982 161, Seite 281-292 Online-Ressource (DE-627)373504608 (DE-600)2126918-X (DE-576)259486205 nnns volume:161 pages:281-292 GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-AFRIKA FID-BIODIV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 42.38 Botanik: Allgemeines VZ AR 161 281-292 |
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10.1016/j.sajb.2023.08.015 doi (DE-627)ELV064999041 (ELSEVIER)S0254-6299(23)00466-0 DE-627 ger DE-627 rda eng 580 VZ AFRIKA DE-30 fid BIODIV DE-30 fid 42.38 bkl Shaw-Bonner, Kirsten verfasserin aut The importance of wild pollinators for indigenous crop pollination: The case of 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Pollination is an important ecosystem service. Animal-mediated pollination (mostly insects) increases the production of 35% of global crops. Honey bees (Apis mellifera) are considered important crop pollinators globally, but are under pressure and therefore the value of wild pollinators for crop production is receiving more attention. The importance of pollinators (including non-Apis) has been extensively studied in the agricultural sector of South Africa, however little research is available on the pollination of indigenous crops. With the considerable value of the indigenous honeybush (Cyclopia Vent.) in the tea industry, it is important to determine the pollinators since Cyclopia is widespread across the fynbos biome and the pollinators are largely unknown. Here we ask whether carpenter bees (xylocopid bees) are the only pollinators of commercially important Cyclopia species, or if honey bees contribute to pollination. Floral observations and camera trapping confirmed that six species of xylocopid bees were the only pollinators of four commercially important Cyclopia species. Honey bees were observed to be ineffective pollinators of Cyclopia owing to their inability to trip Cyclopia flowers and gain access to the floral reproductive parts. Similarly, an additional seven species including Diptera, Apidae and Lema sp. were unable to gain access to Cyclopia flowers, although were observed visiting. Nectar measurements revealed the highest nectar volume in C. genistoides, while C. intermedia had the highest nectar sugar concentration (above 35% for all species). The value of native non-Apis insects for crop pollination in a changing world is highlighted in Cyclopia, an indigenous legume gaining traction in the global tea market and therefore in cultivation. Cultivation Pollination Carpenter bees Indigenous crop Theron, Genevieve verfasserin (orcid)0000-0002-1071-9014 aut Adedoja, Opeyemi verfasserin aut Bester, Cecilia verfasserin (orcid)0000-0002-2356-5536 aut Geerts, Sjirk verfasserin aut Enthalten in South African journal of botany Amsterdam : Elsevier, 1982 161, Seite 281-292 Online-Ressource (DE-627)373504608 (DE-600)2126918-X (DE-576)259486205 nnns volume:161 pages:281-292 GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-AFRIKA FID-BIODIV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 42.38 Botanik: Allgemeines VZ AR 161 281-292 |
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Shaw-Bonner, Kirsten @@aut@@ Theron, Genevieve @@aut@@ Adedoja, Opeyemi @@aut@@ Bester, Cecilia @@aut@@ Geerts, Sjirk @@aut@@ |
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the importance of wild pollinators for indigenous crop pollination: the case of |
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The importance of wild pollinators for indigenous crop pollination: The case of |
abstract |
Pollination is an important ecosystem service. Animal-mediated pollination (mostly insects) increases the production of 35% of global crops. Honey bees (Apis mellifera) are considered important crop pollinators globally, but are under pressure and therefore the value of wild pollinators for crop production is receiving more attention. The importance of pollinators (including non-Apis) has been extensively studied in the agricultural sector of South Africa, however little research is available on the pollination of indigenous crops. With the considerable value of the indigenous honeybush (Cyclopia Vent.) in the tea industry, it is important to determine the pollinators since Cyclopia is widespread across the fynbos biome and the pollinators are largely unknown. Here we ask whether carpenter bees (xylocopid bees) are the only pollinators of commercially important Cyclopia species, or if honey bees contribute to pollination. Floral observations and camera trapping confirmed that six species of xylocopid bees were the only pollinators of four commercially important Cyclopia species. Honey bees were observed to be ineffective pollinators of Cyclopia owing to their inability to trip Cyclopia flowers and gain access to the floral reproductive parts. Similarly, an additional seven species including Diptera, Apidae and Lema sp. were unable to gain access to Cyclopia flowers, although were observed visiting. Nectar measurements revealed the highest nectar volume in C. genistoides, while C. intermedia had the highest nectar sugar concentration (above 35% for all species). The value of native non-Apis insects for crop pollination in a changing world is highlighted in Cyclopia, an indigenous legume gaining traction in the global tea market and therefore in cultivation. |
abstractGer |
Pollination is an important ecosystem service. Animal-mediated pollination (mostly insects) increases the production of 35% of global crops. Honey bees (Apis mellifera) are considered important crop pollinators globally, but are under pressure and therefore the value of wild pollinators for crop production is receiving more attention. The importance of pollinators (including non-Apis) has been extensively studied in the agricultural sector of South Africa, however little research is available on the pollination of indigenous crops. With the considerable value of the indigenous honeybush (Cyclopia Vent.) in the tea industry, it is important to determine the pollinators since Cyclopia is widespread across the fynbos biome and the pollinators are largely unknown. Here we ask whether carpenter bees (xylocopid bees) are the only pollinators of commercially important Cyclopia species, or if honey bees contribute to pollination. Floral observations and camera trapping confirmed that six species of xylocopid bees were the only pollinators of four commercially important Cyclopia species. Honey bees were observed to be ineffective pollinators of Cyclopia owing to their inability to trip Cyclopia flowers and gain access to the floral reproductive parts. Similarly, an additional seven species including Diptera, Apidae and Lema sp. were unable to gain access to Cyclopia flowers, although were observed visiting. Nectar measurements revealed the highest nectar volume in C. genistoides, while C. intermedia had the highest nectar sugar concentration (above 35% for all species). The value of native non-Apis insects for crop pollination in a changing world is highlighted in Cyclopia, an indigenous legume gaining traction in the global tea market and therefore in cultivation. |
abstract_unstemmed |
Pollination is an important ecosystem service. Animal-mediated pollination (mostly insects) increases the production of 35% of global crops. Honey bees (Apis mellifera) are considered important crop pollinators globally, but are under pressure and therefore the value of wild pollinators for crop production is receiving more attention. The importance of pollinators (including non-Apis) has been extensively studied in the agricultural sector of South Africa, however little research is available on the pollination of indigenous crops. With the considerable value of the indigenous honeybush (Cyclopia Vent.) in the tea industry, it is important to determine the pollinators since Cyclopia is widespread across the fynbos biome and the pollinators are largely unknown. Here we ask whether carpenter bees (xylocopid bees) are the only pollinators of commercially important Cyclopia species, or if honey bees contribute to pollination. Floral observations and camera trapping confirmed that six species of xylocopid bees were the only pollinators of four commercially important Cyclopia species. Honey bees were observed to be ineffective pollinators of Cyclopia owing to their inability to trip Cyclopia flowers and gain access to the floral reproductive parts. Similarly, an additional seven species including Diptera, Apidae and Lema sp. were unable to gain access to Cyclopia flowers, although were observed visiting. Nectar measurements revealed the highest nectar volume in C. genistoides, while C. intermedia had the highest nectar sugar concentration (above 35% for all species). The value of native non-Apis insects for crop pollination in a changing world is highlighted in Cyclopia, an indigenous legume gaining traction in the global tea market and therefore in cultivation. |
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