Phytotoxic Interference of Culture Filtrates of Endophytic Bacteria Associated with Nerium oleander Leaf Against Seed Germination of the Invasive Noxious Weed Cenchrus echinatus
Weeds cause destructive agricultural losses, so weed control is an urgent challenge facing agriculture. The extensive use of synthetic chemical herbicides has detrimental environmental impacts and promotes the emergence of resistant species. Therefore, in this study we tried to find a new natural we...
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| Veröffentlicht in: | Current microbiology 2023-02, Vol.80 (2), p.67, Article 67 |
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| creator | Hagaggi, Noura Sh. A. Abdul-Raouf, Usama M. |
| description | Weeds cause destructive agricultural losses, so weed control is an urgent challenge facing agriculture. The extensive use of synthetic chemical herbicides has detrimental environmental impacts and promotes the emergence of resistant species. Therefore, in this study we tried to find a new natural weed control that can ensure biosafety and eco-sustainability. The phytotoxic potential of culture filtrates of the endophytes
Bacillus inaquosorum
NL1 and
Bacillus safensis
NL2 isolated from
Nerium oleander
leaf against the invasive harmful weed species
Cenchrus echinatus
was evaluated. Culture filtrates of both bacterial species exhibited potent phytotoxic activity, which resulted in 100% germination inhibition of
C. echinatus
. The chemical analysis of culture filtrates revealed high contents of total phenolics and n-alkanes that have phytotoxic effects against seed germination. According to the findings of this study the endophytic bacteria associated with
N. oleander
leaf can be used in the future to develop a sustainable bio-herbicide formulation. |
| doi_str_mv | 10.1007/s00284-022-03166-z |
| format | Article |
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Bacillus inaquosorum
NL1 and
Bacillus safensis
NL2 isolated from
Nerium oleander
leaf against the invasive harmful weed species
Cenchrus echinatus
was evaluated. Culture filtrates of both bacterial species exhibited potent phytotoxic activity, which resulted in 100% germination inhibition of
C. echinatus
. The chemical analysis of culture filtrates revealed high contents of total phenolics and n-alkanes that have phytotoxic effects against seed germination. According to the findings of this study the endophytic bacteria associated with
N. oleander
leaf can be used in the future to develop a sustainable bio-herbicide formulation.</description><identifier>ISSN: 0343-8651</identifier><identifier>EISSN: 1432-0991</identifier><identifier>DOI: 10.1007/s00284-022-03166-z</identifier><identifier>PMID: 36607432</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Agriculture ; Alkaloids ; Alkanes ; Bacteria ; Biomedical and Life Sciences ; Biotechnology ; Cenchrus ; Cenchrus echinatus ; Chemical analysis ; Endophytes ; Environmental impact ; Enzymes ; Germination ; Herbicides ; Herbicides - pharmacology ; Invasive species ; Laboratories ; Leaves ; Life Sciences ; Metabolism ; Microbiology ; Nerium ; Nerium oleander ; Phenols ; Plant Leaves ; Plant Weeds ; Seed germination ; Seeds ; Weed control ; Weeds</subject><ispartof>Current microbiology, 2023-02, Vol.80 (2), p.67, Article 67</ispartof><rights>The Author(s) 2023</rights><rights>2023. The Author(s).</rights><rights>The Author(s) 2023. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c474t-7f82cf50892ea99f70aedb7c94dbf9578161493cb2b50fd44555c1e2190f4593</citedby><cites>FETCH-LOGICAL-c474t-7f82cf50892ea99f70aedb7c94dbf9578161493cb2b50fd44555c1e2190f4593</cites><orcidid>0000-0002-0737-7527</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00284-022-03166-z$$EPDF$$P50$$Gspringer$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00284-022-03166-z$$EHTML$$P50$$Gspringer$$Hfree_for_read</linktohtml><link.rule.ids>230,314,777,781,882,27905,27906,41469,42538,51300</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/36607432$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Hagaggi, Noura Sh. A.</creatorcontrib><creatorcontrib>Abdul-Raouf, Usama M.</creatorcontrib><title>Phytotoxic Interference of Culture Filtrates of Endophytic Bacteria Associated with Nerium oleander Leaf Against Seed Germination of the Invasive Noxious Weed Cenchrus echinatus</title><title>Current microbiology</title><addtitle>Curr Microbiol</addtitle><addtitle>Curr Microbiol</addtitle><description>Weeds cause destructive agricultural losses, so weed control is an urgent challenge facing agriculture. The extensive use of synthetic chemical herbicides has detrimental environmental impacts and promotes the emergence of resistant species. Therefore, in this study we tried to find a new natural weed control that can ensure biosafety and eco-sustainability. The phytotoxic potential of culture filtrates of the endophytes
Bacillus inaquosorum
NL1 and
Bacillus safensis
NL2 isolated from
Nerium oleander
leaf against the invasive harmful weed species
Cenchrus echinatus
was evaluated. Culture filtrates of both bacterial species exhibited potent phytotoxic activity, which resulted in 100% germination inhibition of
C. echinatus
. The chemical analysis of culture filtrates revealed high contents of total phenolics and n-alkanes that have phytotoxic effects against seed germination. According to the findings of this study the endophytic bacteria associated with
N. oleander
leaf can be used in the future to develop a sustainable bio-herbicide formulation.</description><subject>Agriculture</subject><subject>Alkaloids</subject><subject>Alkanes</subject><subject>Bacteria</subject><subject>Biomedical and Life Sciences</subject><subject>Biotechnology</subject><subject>Cenchrus</subject><subject>Cenchrus echinatus</subject><subject>Chemical analysis</subject><subject>Endophytes</subject><subject>Environmental impact</subject><subject>Enzymes</subject><subject>Germination</subject><subject>Herbicides</subject><subject>Herbicides - pharmacology</subject><subject>Invasive species</subject><subject>Laboratories</subject><subject>Leaves</subject><subject>Life Sciences</subject><subject>Metabolism</subject><subject>Microbiology</subject><subject>Nerium</subject><subject>Nerium oleander</subject><subject>Phenols</subject><subject>Plant Leaves</subject><subject>Plant Weeds</subject><subject>Seed germination</subject><subject>Seeds</subject><subject>Weed control</subject><subject>Weeds</subject><issn>0343-8651</issn><issn>1432-0991</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>EIF</sourceid><sourceid>8G5</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNp9kc9uEzEQxi0EoqHwAhyQJc4LtvevL0ghakulqCBRiaPleMdZVxs72N5A-1a8IbOkFLhwsmbm930z8kfIS87ecMbat4kx0VUFE6JgJW-a4u4RWfCqxFJK_pgsWFmVRdfU_IQ8S-mGMS4k40_JSdk0rEVwQX58Gm5zyOG7M_TSZ4gWIngDNFi6msY8RaDnbsxRZ0hz88z3YY8a5N9rgwKn6TKlYBwSPf3m8kCvsDvtaBhB-x4iXYO2dLnVzqdMPwNiFxB3zuvsgp9N8wC4_aCTOwC9wmPClOiXGVzhMUPECswwC6b0nDyxekzw4v49JdfnZ9erD8X648XlarkuTNVWuWhtJ4ytWScFaCltyzT0m9bIqt9YWbcdb3glS7MRm5rZvqrqujYcBJfMVrUsT8m7o-1-2uygN-DxD0a1j26n460K2ql_J94NahsOSnZCdG2HBq_vDWL4OkHK6iZM0ePJSrS4G6NgMyWOlIkhpQj2YQNnak5ZHVNWmLL6lbK6Q9Grv297kPyOFYHyCCQc-S3EP7v_Y_sTLXO4Lw</recordid><startdate>20230201</startdate><enddate>20230201</enddate><creator>Hagaggi, Noura Sh. 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A.</au><au>Abdul-Raouf, Usama M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Phytotoxic Interference of Culture Filtrates of Endophytic Bacteria Associated with Nerium oleander Leaf Against Seed Germination of the Invasive Noxious Weed Cenchrus echinatus</atitle><jtitle>Current microbiology</jtitle><stitle>Curr Microbiol</stitle><addtitle>Curr Microbiol</addtitle><date>2023-02-01</date><risdate>2023</risdate><volume>80</volume><issue>2</issue><spage>67</spage><pages>67-</pages><artnum>67</artnum><issn>0343-8651</issn><eissn>1432-0991</eissn><abstract>Weeds cause destructive agricultural losses, so weed control is an urgent challenge facing agriculture. The extensive use of synthetic chemical herbicides has detrimental environmental impacts and promotes the emergence of resistant species. Therefore, in this study we tried to find a new natural weed control that can ensure biosafety and eco-sustainability. The phytotoxic potential of culture filtrates of the endophytes
Bacillus inaquosorum
NL1 and
Bacillus safensis
NL2 isolated from
Nerium oleander
leaf against the invasive harmful weed species
Cenchrus echinatus
was evaluated. Culture filtrates of both bacterial species exhibited potent phytotoxic activity, which resulted in 100% germination inhibition of
C. echinatus
. The chemical analysis of culture filtrates revealed high contents of total phenolics and n-alkanes that have phytotoxic effects against seed germination. According to the findings of this study the endophytic bacteria associated with
N. oleander
leaf can be used in the future to develop a sustainable bio-herbicide formulation.</abstract><cop>New York</cop><pub>Springer US</pub><pmid>36607432</pmid><doi>10.1007/s00284-022-03166-z</doi><orcidid>https://orcid.org/0000-0002-0737-7527</orcidid><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 0343-8651 |
| ispartof | Current microbiology, 2023-02, Vol.80 (2), p.67, Article 67 |
| issn | 0343-8651 1432-0991 |
| language | eng |
| recordid | cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_9822878 |
| source | MEDLINE; SpringerLink Journals - AutoHoldings |
| subjects | Agriculture Alkaloids Alkanes Bacteria Biomedical and Life Sciences Biotechnology Cenchrus Cenchrus echinatus Chemical analysis Endophytes Environmental impact Enzymes Germination Herbicides Herbicides - pharmacology Invasive species Laboratories Leaves Life Sciences Metabolism Microbiology Nerium Nerium oleander Phenols Plant Leaves Plant Weeds Seed germination Seeds Weed control Weeds |
| title | Phytotoxic Interference of Culture Filtrates of Endophytic Bacteria Associated with Nerium oleander Leaf Against Seed Germination of the Invasive Noxious Weed Cenchrus echinatus |
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