Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1967709349', 'doi': 'https://doi.org/10.1094/pdis.2001.85.4.447b', 'title': 'First Report of an Aster Yellows Phytoplasma Associated with Cabbage in Southern Texas', 'display_name': 'First Report of an Aster Yellows Phytoplasma Associated with Cabbage in Southern Texas', 'publication_year': 2001, 'publication_date': '2001-04-01', 'ids': {'openalex': 'https://openalex.org/W1967709349', 'doi': 'https://doi.org/10.1094/pdis.2001.85.4.447b', 'mag': '1967709349', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/30831997'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1094/pdis.2001.85.4.447b', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S135458494', 'display_name': 'Plant Disease', 'issn_l': '0191-2917', 'issn': ['0191-2917', '1943-7692'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320276', 'host_organization_name': 'American Phytopathological Society', 'host_organization_lineage': ['https://openalex.org/P4310320276'], 'host_organization_lineage_names': ['American Phytopathological Society'], 'type': 'journal'}, 'license': 'other-oa', 'license_id': 'https://openalex.org/licenses/other-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': 'https://doi.org/10.1094/pdis.2001.85.4.447b', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5087702166', 'display_name': 'I.-M. Lee', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'I.-M. Lee', 'raw_affiliation_strings': ['Molecular Plant Pathology Laboratory, USDA, ARS, Beltsville, MD 20705'], 'affiliations': [{'raw_affiliation_string': 'Molecular Plant Pathology Laboratory, USDA, ARS, Beltsville, MD 20705', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5043166778', 'display_name': 'R. A. Dane', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'R. A. Dane', 'raw_affiliation_strings': ['Molecular Plant Pathology Laboratory, USDA, ARS, Beltsville, MD 20705'], 'affiliations': [{'raw_affiliation_string': 'Molecular Plant Pathology Laboratory, USDA, ARS, Beltsville, MD 20705', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5109923841', 'display_name': 'M. C. Black', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I91045830', 'display_name': 'Texas A&M University', 'ror': 'https://ror.org/01f5ytq51', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I91045830']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'M. C. Black', 'raw_affiliation_strings': ['Texas A&M University Research and Extension Center, Uvalde 78802-1849.'], 'affiliations': [{'raw_affiliation_string': 'Texas A&M University Research and Extension Center, Uvalde 78802-1849.', 'institution_ids': ['https://openalex.org/I91045830']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5072889370', 'display_name': 'Noel N. Troxclair', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I91045830', 'display_name': 'Texas A&M University', 'ror': 'https://ror.org/01f5ytq51', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I91045830']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Noel Troxclair', 'raw_affiliation_strings': ['Texas A&M University Research and Extension Center, Uvalde 78802-1849.'], 'affiliations': [{'raw_affiliation_string': 'Texas A&M University Research and Extension Center, Uvalde 78802-1849.', 'institution_ids': ['https://openalex.org/I91045830']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 1.235, 'has_fulltext': False, 'cited_by_count': 13, 'citation_normalized_percentile': {'value': 0.752842, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 81, 'max': 82}, 'biblio': {'volume': '85', 'issue': '4', 'first_page': '447', 'last_page': '447'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11750', 'display_name': 'Phytoplasmas and Hemiptera pathogens', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/1110', 'display_name': 'Plant Science'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11750', 'display_name': 'Phytoplasmas and Hemiptera pathogens', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/1110', 'display_name': 'Plant Science'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T13069', 'display_name': 'Cocoa and Sweet Potato Agronomy', 'score': 0.9816, 'subfield': {'id': 'https://openalex.org/subfields/1108', 'display_name': 'Horticulture'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T12683', 'display_name': 'Studies on Chitinases and Chitosanases', 'score': 0.9804, 'subfield': {'id': 'https://openalex.org/subfields/1312', 'display_name': 'Molecular Biology'}, 'field': {'id': 'https://openalex.org/fields/13', 'display_name': 'Biochemistry, Genetics and Molecular Biology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/phytoplasma', 'display_name': 'Phytoplasma', 'score': 0.97939646}, {'id': 'https://openalex.org/keywords/aster-yellows', 'display_name': 'Aster yellows', 'score': 0.9366578}, {'id': 'https://openalex.org/keywords/phyllody', 'display_name': 'Phyllody', 'score': 0.8313135}], 'concepts': [{'id': 'https://openalex.org/C2778533604', 'wikidata': 'https://www.wikidata.org/wiki/Q132782', 'display_name': 'Phytoplasma', 'level': 5, 'score': 0.97939646}, {'id': 'https://openalex.org/C2780583343', 'wikidata': 'https://www.wikidata.org/wiki/Q3163088', 'display_name': 'Aster yellows', 'level': 5, 'score': 0.9366578}, {'id': 'https://openalex.org/C168007829', 'wikidata': 'https://www.wikidata.org/wiki/Q857299', 'display_name': 'Restriction fragment length polymorphism', 'level': 4, 'score': 0.9130178}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.8841842}, {'id': 'https://openalex.org/C2776331994', 'wikidata': 'https://www.wikidata.org/wiki/Q751747', 'display_name': 'Phyllody', 'level': 5, 'score': 0.8313135}, {'id': 'https://openalex.org/C157431215', 'wikidata': 'https://www.wikidata.org/wiki/Q856465', 'display_name': 'Nested polymerase chain reaction', 'level': 4, 'score': 0.6652708}, {'id': 'https://openalex.org/C144027150', 'wikidata': 'https://www.wikidata.org/wiki/Q48803', 'display_name': 'Horticulture', 'level': 1, 'score': 0.5228634}, {'id': 'https://openalex.org/C42062724', 'wikidata': 'https://www.wikidata.org/wiki/Q1209205', 'display_name': '16S ribosomal RNA', 'level': 3, 'score': 0.49016318}, {'id': 'https://openalex.org/C128319531', 'wikidata': 'https://www.wikidata.org/wiki/Q219715', 'display_name': 'Restriction enzyme', 'level': 3, 'score': 0.48229364}, {'id': 'https://openalex.org/C59822182', 'wikidata': 'https://www.wikidata.org/wiki/Q441', 'display_name': 'Botany', 'level': 1, 'score': 0.4711957}, {'id': 'https://openalex.org/C116675565', 'wikidata': 'https://www.wikidata.org/wiki/Q3241045', 'display_name': 'Outbreak', 'level': 2, 'score': 0.42963174}, {'id': 'https://openalex.org/C2778084189', 'wikidata': 'https://www.wikidata.org/wiki/Q244452', 'display_name': 'Leafhopper', 'level': 3, 'score': 0.42354605}, {'id': 'https://openalex.org/C135763542', 'wikidata': 'https://www.wikidata.org/wiki/Q106016', 'display_name': 'Genotype', 'level': 3, 'score': 0.37876022}, {'id': 'https://openalex.org/C42972112', 'wikidata': 'https://www.wikidata.org/wiki/Q170201', 'display_name': 'Veterinary medicine', 'level': 1, 'score': 0.36901724}, {'id': 'https://openalex.org/C49105822', 'wikidata': 'https://www.wikidata.org/wiki/Q176996', 'display_name': 'Polymerase chain reaction', 'level': 3, 'score': 0.26741326}, {'id': 'https://openalex.org/C159047783', 'wikidata': 'https://www.wikidata.org/wiki/Q7215', 'display_name': 'Virology', 'level': 1, 'score': 0.18743679}, {'id': 'https://openalex.org/C54355233', 'wikidata': 'https://www.wikidata.org/wiki/Q7162', 'display_name': 'Genetics', 'level': 1, 'score': 0.17881525}, {'id': 'https://openalex.org/C552990157', 'wikidata': 'https://www.wikidata.org/wiki/Q7430', 'display_name': 'DNA', 'level': 2, 'score': 0.118382394}, {'id': 'https://openalex.org/C523546767', 'wikidata': 'https://www.wikidata.org/wiki/Q10876', 'display_name': 'Bacteria', 'level': 2, 'score': 0.083295375}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C104317684', 'wikidata': 'https://www.wikidata.org/wiki/Q7187', 'display_name': 'Gene', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C2778908745', 'wikidata': 'https://www.wikidata.org/wiki/Q26371', 'display_name': 'Hemiptera', 'level': 2, 'score': 0.0}], 'mesh': [], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1094/pdis.2001.85.4.447b', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S135458494', 'display_name': 'Plant Disease', 'issn_l': '0191-2917', 'issn': ['0191-2917', '1943-7692'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320276', 'host_organization_name': 'American Phytopathological Society', 'host_organization_lineage': ['https://openalex.org/P4310320276'], 'host_organization_lineage_names': ['American Phytopathological Society'], 'type': 'journal'}, 'license': 'other-oa', 'license_id': 'https://openalex.org/licenses/other-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/30831997', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1094/pdis.2001.85.4.447b', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S135458494', 'display_name': 'Plant Disease', 'issn_l': '0191-2917', 'issn': ['0191-2917', '1943-7692'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320276', 'host_organization_name': 'American Phytopathological Society', 'host_organization_lineage': ['https://openalex.org/P4310320276'], 'host_organization_lineage_names': ['American Phytopathological Society'], 'type': 'journal'}, 'license': 'other-oa', 'license_id': 'https://openalex.org/licenses/other-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/15', 'score': 0.67, 'display_name': 'Life on land'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W3021522260', 'https://openalex.org/W2896514392', 'https://openalex.org/W2795988132', 'https://openalex.org/W2781532349', 'https://openalex.org/W2338020103', 'https://openalex.org/W2173821492', 'https://openalex.org/W2147525692', 'https://openalex.org/W2140521698', 'https://openalex.org/W2110098179', 'https://openalex.org/W2082946235'], 'abstract_inverted_index': {'In': [0], 'early': [1, 108], 'spring': [2], '2000': [3], 'carrot': [4, 31], 'crops': [5, 23], 'in': [6, 47, 92, 107, 249, 254, 276, 278, 320], 'southwestern': [7], 'Texas': [8], 'were': [9, 105, 116, 190, 211, 225, 246], 'severely': [10], 'infected': [11], 'by': [12, 143, 151, 193], 'an': [13], 'outbreak': [14], 'of': [15, 40, 55, 61, 68, 75, 89, 134, 217, 229, 236, 260, 269, 282, 289, 292], 'phyllody': [16], 'associated': [17, 273], 'with': [18, 148, 286], 'aster': [19, 238, 270, 296], 'yellows': [20, 239, 271], 'phytoplasma.': [21], 'Cabbage': [22], 'that': [24], 'had': [25], 'been': [26], 'planted': [27], 'adjacent': [28], 'to': [29, 34, 82, 213, 227, 233], 'these': [30, 96], 'fields': [32], 'began': [33], 'display': [35], 'previously': [36], 'unobserved': [37], 'symptoms': [38, 275], 'characteristic': [39], 'phytoplasma': [41, 156, 231, 240, 272], 'infection.': [42], 'Symptoms': [43], 'included': [44], 'purple': [45], 'discoloration': [46], 'leaf': [48, 73], 'veins': [49], 'and': [50, 71, 78, 100, 121, 131, 205, 207, 317], 'at': [51, 65], 'the': [52, 66, 69, 93, 170, 176, 186, 200, 208, 214, 237, 261, 266, 287, 293], 'outer': [53], 'edges': [54], 'leaves': [56], 'on': [57, 84], 'cabbage': [58, 90, 103, 112, 277, 283], 'heads.': [59], 'Proliferation': [60], 'sprouts': [62, 79], 'also': [63, 247], 'occurred': [64], 'base': [67], 'stem': [70], 'between': [72], 'layers': [74], 'some': [76], 'plants,': [77], 'sometimes': [80], 'continued': [81], 'proliferate': [83], 'extended': [85], 'stems.': [86], 'About': [87], '5%': [88], 'plants': [91], 'field': [94], 'exhibited': [95], 'symptoms.': [97], 'Two': [98], 'symptomless': [99], 'four': [101, 171, 187], 'symptomatic': [102, 172, 188], 'heads': [104], 'collected': [106], 'April': [109], 'from': [110, 118, 169, 175, 185], 'one': [111], 'field.': [113], 'Veinal': [114], 'tissues': [115], 'stripped': [117], 'each': [119], 'sample': [120], 'used': [122], 'for': [123, 137, 155], 'total': [124], 'nucleic': [125], 'acid': [126], 'extraction.': [127], 'To': [128], 'obtain': [129], 'specific': [130, 159], 'sufficient': [132], 'amount': [133], 'PCR': [135, 140, 182], 'products': [136, 183], 'analysis,': [138], 'nested': [139, 181], 'was': [141, 166], 'performed': [142], 'using': [144, 199], 'primer': [145], 'pairs': [146], '(first': [147], 'P1/P7': [149], 'followed': [150], 'R16F2n/R16R2)': [152], '(1,2)': [153], 'universal': [154], 'detection.': [157], 'A': [158], '16S': [160, 262], 'rDNA': [161], 'fragment': [162, 195], '(about': [163], '1.2': [164], 'kb)': [165], 'strongly': [167], 'amplified': [168], 'but': [173], 'not': [174], 'two': [177], 'asymptomatic': [178], 'samples.': [179], 'The': [180, 221, 280], 'obtained': [184], 'samples': [189], 'then': [191], 'analyzed': [192], 'restriction': [194, 201, 251], 'length': [196], 'polymorphism': [197], '(RFLP)': [198], 'enzymes': [202], 'MseI,': [203], 'HhaI,': [204], 'HpaII,': [206], 'RFLP': [209, 223, 244], 'patterns': [210, 216, 224, 245], 'compared': [212], 'published': [215], 'known': [218], 'phytoplasmas': [219], '(1).': [220], 'resulting': [222], 'identical': [226], 'those': [228], 'a': [230, 255], 'belonging': [232], 'subgroup': [234], 'B': [235], 'group': [241], '(16SrI).': [242], 'These': [243], 'evident': [248], 'putative': [250], 'sites': [252], 'observed': [253], '1.5': [256], 'kbp': [257], 'nucleotide': [258], 'sequence': [259], 'rDNA.': [263], 'This': [264], 'is': [265], 'first': [267], 'report': [268], 'disease': [274], 'Texas.': [279], 'occurrence': [281], 'proliferation': [284], 'coincided': [285], 'presence': [288], 'high': [290], 'populations': [291], 'insect': [294], 'vector,': [295], 'leafhopper.': [297], 'References:': [298], '(1)': [299], 'I.-M.': [300], 'Lee': [301], 'et': [302, 313], 'al.': [303, 314], 'Int.': [304], 'J.': [305], 'Syst.': [306], 'Bacteriol.': [307], '48:1153,': [308], '1998.': [309], '(2)': [310], 'B.': [311], 'Schneider': [312], '1995.': [315], 'Molecular': [316], 'Diagnostic': [318], 'Procedures': [319], 'Mycoplasmology,': [321], 'Vol.': [322], 'I.': [323], 'Academic': [324], 'Press,': [325], 'San': [326], 'Diego,': [327], 'CA.': [328]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1967709349', 'counts_by_year': [{'year': 2022, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-12-14T08:06:31.371041', 'created_date': '2016-06-24'}