Severity: Warning
Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 143
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 143
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 209
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3098
Function: getPubMedXML
File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
Severity: Warning
Message: Attempt to read property "Count" on bool
Filename: helpers/my_audit_helper.php
Line Number: 3100
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3100
Function: _error_handler
File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
Strigolactones (SLs) are allelochemicals attracting both symbiotic arbuscular mycorrhizal (AM) fungi and root parasitic plants and a novel class of phytohormones inhibiting lateral shoot branching. In general, nutrient deficiency significantly promotes SL production in roots and exudation into the rhizosphere, and also induces suppressed shoot branching phenotype in host plants of AM fungi including rice, tomato, maize, etc. Nutrient deficiencies also inhibit the shoot branching in Arabidopsis thaliana (hereafter Arabidopsis), a non-host of AM fungi, while the level of carlactone, a non-canonical SL and the SL precursor for the other SLs, was reported to be unaffected. Because Arabidopsis SLs including CL and methyl carlactonoate,, are highly unstable, relationships between SL levels and shoot branching in Arabidopsis remain elusive. Herein, we demonstrate that nitrogen deficiency increases SL levels in the basal part of shoots in Arabidopsis and lateral shoot branching appears to be strongly regulated by these SLs.
Download full-text PDF |
Source |
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http://dx.doi.org/10.1093/bbb/zbae185 | DOI Listing |
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