Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2011805155', 'doi': 'https://doi.org/10.2488/jwrs.51.85', 'title': 'Genetic Variation in the Age of Transition from Juvenile to Mature Wood in Hybrid Larch (Larix gmelinii var. japonica * L. kaempferi) F1', 'display_name': 'Genetic Variation in the Age of Transition from Juvenile to Mature Wood in Hybrid Larch (Larix gmelinii var. japonica * L. kaempferi) F1', 'publication_year': 2005, 'publication_date': '2005-01-01', 'ids': {'openalex': 'https://openalex.org/W2011805155', 'doi': 'https://doi.org/10.2488/jwrs.51.85', 'mag': '2011805155'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.2488/jwrs.51.85', 'pdf_url': 'https://www.jstage.jst.go.jp/article/jwrs/51/2/51_2_85/_pdf', 'source': {'id': 'https://openalex.org/S4210208961', 'display_name': 'Mokuzai Gakkaishi', 'issn_l': '0021-4795', 'issn': ['0021-4795', '1880-7577'], 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://www.jstage.jst.go.jp/article/jwrs/51/2/51_2_85/_pdf', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5106045785', 'display_name': '藤本 高明', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210140938', 'display_name': 'Forestry and Forest Products Research Institute', 'ror': 'https://ror.org/044bma518', 'country_code': 'JP', 'type': 'facility', 'lineage': ['https://openalex.org/I1289024836', 'https://openalex.org/I4210140938']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': '藤本 高明', 'raw_affiliation_strings': ['Hokkaido Forest Products Research Institute'], 'affiliations': [{'raw_affiliation_string': 'Hokkaido Forest Products Research Institute', 'institution_ids': ['https://openalex.org/I4210140938']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5042190399', 'display_name': 'Takaaki Fujimoto', 'orcid': 'https://orcid.org/0000-0001-7511-0448'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Fujimoto Takaaki', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5105853556', 'display_name': 'Akutsu Hisashi', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210140938', 'display_name': 'Forestry and Forest Products Research Institute', 'ror': 'https://ror.org/044bma518', 'country_code': 'JP', 'type': 'facility', 'lineage': ['https://openalex.org/I1289024836', 'https://openalex.org/I4210140938']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Akutsu Hisashi', 'raw_affiliation_strings': ['Hokkaido Forest Products Research Institute'], 'affiliations': [{'raw_affiliation_string': 'Hokkaido Forest Products Research Institute', 'institution_ids': ['https://openalex.org/I4210140938']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5106092444', 'display_name': '安久津 久', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': '安久津 久', 'raw_affiliation_strings': ['北海道立林業試験場'], 'affiliations': [{'raw_affiliation_string': '北海道立林業試験場', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5105737507', 'display_name': '来田 和人', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210131250', 'display_name': 'Forestry Research Institute', 'ror': 'https://ror.org/02kawe830', 'country_code': 'UZ', 'type': 'facility', 'lineage': ['https://openalex.org/I4210131250']}], 'countries': ['UZ'], 'is_corresponding': False, 'raw_author_name': '来田 和人', 'raw_affiliation_strings': ['Hokkaido Forestry Research Institute'], 'affiliations': [{'raw_affiliation_string': 'Hokkaido Forestry Research Institute', 'institution_ids': ['https://openalex.org/I4210131250']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5027182769', 'display_name': 'Kita Kazuhito', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210131250', 'display_name': 'Forestry Research Institute', 'ror': 'https://ror.org/02kawe830', 'country_code': 'UZ', 'type': 'facility', 'lineage': ['https://openalex.org/I4210131250']}], 'countries': ['UZ'], 'is_corresponding': False, 'raw_author_name': 'Kita Kazuhito', 'raw_affiliation_strings': ['Hokkaido Forestry Research Institute'], 'affiliations': [{'raw_affiliation_string': 'Hokkaido Forestry Research Institute', 'institution_ids': ['https://openalex.org/I4210131250']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5106192485', 'display_name': 'Uchiyama Kazuko', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Uchiyama Kazuko', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5105737508', 'display_name': '内山 和子', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': '内山 和子', 'raw_affiliation_strings': ['北海道立林業試験場'], 'affiliations': [{'raw_affiliation_string': '北海道立林業試験場', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5105901326', 'display_name': '黒丸 亮', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210131250', 'display_name': 'Forestry Research Institute', 'ror': 'https://ror.org/02kawe830', 'country_code': 'UZ', 'type': 'facility', 'lineage': ['https://openalex.org/I4210131250']}], 'countries': ['UZ'], 'is_corresponding': False, 'raw_author_name': '黒丸 亮', 'raw_affiliation_strings': ['Hokkaido Forestry Research Institute'], 'affiliations': [{'raw_affiliation_string': 'Hokkaido Forestry Research Institute', 'institution_ids': ['https://openalex.org/I4210131250']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5062813348', 'display_name': 'Makoto Kuromaru', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Kuromaru Makoto', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100991978', 'display_name': 'Kazuyuki Oda', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I135598925', 'display_name': 'Kyushu University', 'ror': 'https://ror.org/00p4k0j84', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I135598925']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Oda Kazuyuki', 'raw_affiliation_strings': ['Faculty of Agriculture, Kyushu University'], 'affiliations': [{'raw_affiliation_string': 'Faculty of Agriculture, Kyushu University', 'institution_ids': ['https://openalex.org/I135598925']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5105999332', 'display_name': '小田 一幸', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': '小田 一幸', 'raw_affiliation_strings': ['九州大学大学院農学研究院'], 'affiliations': [{'raw_affiliation_string': '九州大学大学院農学研究院', 'institution_ids': []}]}], 'countries_distinct_count': 2, 'institutions_distinct_count': 3, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.284, 'has_fulltext': False, 'cited_by_count': 4, 'citation_normalized_percentile': {'value': 0.580744, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 74, 'max': 76}, 'biblio': {'volume': '51', 'issue': '2', 'first_page': '85', 'last_page': '91'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11880', 'display_name': 'Estimation of Forest Biomass and Carbon Stocks', 'score': 0.9977, 'subfield': {'id': 'https://openalex.org/subfields/2309', 'display_name': 'Nature and Landscape Conservation'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11880', 'display_name': 'Estimation of Forest Biomass and Carbon Stocks', 'score': 0.9977, 'subfield': {'id': 'https://openalex.org/subfields/2309', 'display_name': 'Nature and Landscape Conservation'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T12713', 'display_name': 'Saproxylic Insect Ecology and Forest Management', 'score': 0.9953, 'subfield': {'id': 'https://openalex.org/subfields/1109', 'display_name': 'Insect 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/T10484', 'display_name': 'Wood Science and Technology', 'score': 0.9875, 'subfield': {'id': 'https://openalex.org/subfields/2215', 'display_name': 'Building and Construction'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/larix-kaempferi', 'display_name': 'Larix kaempferi', 'score': 0.8753681}, {'id': 'https://openalex.org/keywords/larix-gmelinii', 'display_name': 'Larix gmelinii', 'score': 0.8630308}, {'id': 'https://openalex.org/keywords/wood-modification', 'display_name': 'Wood Modification', 'score': 0.57565}, {'id': 'https://openalex.org/keywords/variation', 'display_name': 'Variation (astronomy)', 'score': 0.50729483}, {'id': 'https://openalex.org/keywords/cryptomeria', 'display_name': 'Cryptomeria', 'score': 0.43453863}], 'concepts': [{'id': 'https://openalex.org/C2778551664', 'wikidata': 'https://www.wikidata.org/wiki/Q25618', 'display_name': 'Larch', 'level': 2, 'score': 0.94422674}, {'id': 'https://openalex.org/C2779409272', 'wikidata': 'https://www.wikidata.org/wiki/Q1757789', 'display_name': 'Japonica', 'level': 2, 'score': 0.8798232}, {'id': 'https://openalex.org/C2778954545', 'wikidata': 'https://www.wikidata.org/wiki/Q147439', 'display_name': 'Larix kaempferi', 'level': 3, 'score': 0.8753681}, {'id': 'https://openalex.org/C2779620276', 'wikidata': 'https://www.wikidata.org/wiki/Q756334', 'display_name': 'Larix gmelinii', 'level': 3, 'score': 0.8630308}, {'id': 'https://openalex.org/C115961737', 'wikidata': 'https://www.wikidata.org/wiki/Q1516282', 'display_name': 'Juvenile', 'level': 2, 'score': 0.6023323}, {'id': 'https://openalex.org/C59822182', 'wikidata': 'https://www.wikidata.org/wiki/Q441', 'display_name': 'Botany', 'level': 1, 'score': 0.5115908}, {'id': 'https://openalex.org/C2778334786', 'wikidata': 'https://www.wikidata.org/wiki/Q1586270', 'display_name': 'Variation (astronomy)', 'level': 2, 'score': 0.50729483}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.4979663}, {'id': 'https://openalex.org/C2780319752', 'wikidata': 'https://www.wikidata.org/wiki/Q147388', 'display_name': 'Cryptomeria', 'level': 3, 'score': 0.43453863}, {'id': 'https://openalex.org/C144027150', 'wikidata': 'https://www.wikidata.org/wiki/Q48803', 'display_name': 'Horticulture', 'level': 1, 'score': 0.4111379}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.08646825}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, 'score': 0.08338961}, {'id': 'https://openalex.org/C44870925', 'wikidata': 'https://www.wikidata.org/wiki/Q37547', 'display_name': 'Astrophysics', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.2488/jwrs.51.85', 'pdf_url': 'https://www.jstage.jst.go.jp/article/jwrs/51/2/51_2_85/_pdf', 'source': {'id': 'https://openalex.org/S4210208961', 'display_name': 'Mokuzai Gakkaishi', 'issn_l': '0021-4795', 'issn': ['0021-4795', '1880-7577'], 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.2488/jwrs.51.85', 'pdf_url': 'https://www.jstage.jst.go.jp/article/jwrs/51/2/51_2_85/_pdf', 'source': {'id': 'https://openalex.org/S4210208961', 'display_name': 'Mokuzai Gakkaishi', 'issn_l': '0021-4795', 'issn': ['0021-4795', '1880-7577'], 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 7, 'referenced_works': ['https://openalex.org/W105047428', 'https://openalex.org/W2050512366', 'https://openalex.org/W2153990524', 'https://openalex.org/W2520850762', 'https://openalex.org/W2520998751', 'https://openalex.org/W4285719527', 'https://openalex.org/W596172327'], 'related_works': ['https://openalex.org/W2914503125', 'https://openalex.org/W2566099633', 'https://openalex.org/W2467502892', 'https://openalex.org/W2351116704', 'https://openalex.org/W2333075373', 'https://openalex.org/W2184226971', 'https://openalex.org/W2164575593', 'https://openalex.org/W2154575372', 'https://openalex.org/W2130945354', 'https://openalex.org/W2053220976'], 'abstract_inverted_index': {'樹齢29年生のグイマツ雑種F1家系における未成熟材から成熟材への移行齢の遺伝的変異,': [0], 'および移行齢におよぼす肥大成長速度の影響を仮道管長について検討した。移行齢は,': [1], '11.5~25.4年の変異幅があり,': [2], '全個体の平均値で18.8年であった。移行齢の狭義の遺伝率は0.24であり,': [3], '全家系から上位25%および10%の家系を選抜したときの遺伝獲得量は,': [4], 'それぞれ0.8年,': [5], '1.1年と推定された。移行齢と肥大成長速度との間には,': [6], '表現型および遺伝相関ともに明確な関係は認められなかった。仮道管長と移行齢および肥大成長速度との間には,': [7], '明確な関係は認められなかった。以上の結果から,': [8], '施業や交雑育種によって肥大成長を促進させても,': [9], '未成熟材から成熟材への移行齢や仮道管長に対する影響は小さいと考えられる。移行齢は遺伝的改良の可能性はあるものの,': [10], 'その効果は約1年前後と予想される。': [11]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2011805155', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 1}], 'updated_date': '2024-08-15T18:29:03.154893', 'created_date': '2016-06-24'}