{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T06:07:14Z","timestamp":1789106834297,"version":"build-2803163510"},"reference-count":35,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T00:00:00Z","timestamp":1789084800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Plant Sci."],"abstract":"<jats:p>\n                    The precise temporal characterization of early growth dynamics in crops under abiotic stress is critical for stress resistance management in smart agriculture. However, traditional manual measurement methods struggle to achieve high-throughput and accurate quantification of multiple phenotypic parameters over continuous time series. To address this, we developed a full-time-series crop growth monitoring system that continuously collects fine-grained image data of cucumber seed germination and seedling growth under soil culture conditions, constructing an annotated dataset for identifying germination status and quantifying cotyledon area. The YOLOv8n-F_SGX and YOLOv8-seg models were developed and deployed, achieving detection and segmentation accuracies of 0.978 and 0.987, respectively, which enabled automatic monitoring of germination rate and precise extraction of cotyledon area. To further investigate the mitigating effects of nanomaterial priming on salt stress, we conducted germination and seedling growth experiments on cucumber seeds using a series of ZnO-NPs (particle size 30 nm) suspension concentrations at different salt stress levels. The results demonstrated that under salt stress conditions of 0\u2013150 mmol\u00b7L\n                    <jats:sup>\u22121<\/jats:sup>\n                    , priming with 100 mg\u00b7L\n                    <jats:sup>\u22121<\/jats:sup>\n                    ZnO-NPs resulted in optimal germination dynamics (highest germination rate and fastest germination speed), along with the largest cotyledon area and highest growth rate in seedlings. In contrast, when the ZnO-NPs concentration increased to 400 mg\u00b7L\n                    <jats:sup>\u22121<\/jats:sup>\n                    or higher, it significantly inhibited seed germination and seedling growth.\n                  <\/jats:p>","DOI":"10.3389\/fpls.2026.1869455","type":"journal-article","created":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T05:28:56Z","timestamp":1789104536000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["A crop cultivation monitoring platform for evaluating the early growth of cucumbers"],"prefix":"10.3389","volume":"17","author":[{"given":"Deyi","family":"Lei","sequence":"first","affiliation":[{"name":"College of Engineering, Nanjing Agricultural University","place":["Nanjing, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zaibiao","family":"Zhu","sequence":"additional","affiliation":[{"name":"College of Horticulture, Nanjing Agricultural University","place":["Nanjing, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Penghong","family":"Shen","sequence":"additional","affiliation":[{"name":"College of Smart Agriculture, Nanjing Agricultural University","place":["Nanjing, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhibo","family":"Zhong","sequence":"additional","affiliation":[{"name":"Institute of Farmland Irrigation and Water Conservancy & Soil and Fertilizer, Xinjiang Academy of Agricultural Reclamation Sciences","place":["Shihezi, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohamed Ahmed","family":"Moustafa","sequence":"additional","affiliation":[{"name":"College of Engineering, Nanjing Agricultural University","place":["Nanjing, China"]},{"name":"Faculty of Agricultural Engineering, Al-Azhar University","place":["Cairo, Egypt"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jieyu","family":"Xian","sequence":"additional","affiliation":[{"name":"College of Engineering, Nanjing Agricultural University","place":["Nanjing, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hongbin","family":"Wu","sequence":"additional","affiliation":[{"name":"College of Engineering, Nanjing Agricultural University","place":["Nanjing, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiuqing","family":"Fu","sequence":"additional","affiliation":[{"name":"College of Engineering, Nanjing Agricultural University","place":["Nanjing, China"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1965","published-online":{"date-parts":[[2026,9,11]]},"reference":[{"key":"B1","doi-asserted-by":"publisher","first-page":"60","DOI":"10.1007\/s00344-016-9618-x","article-title":"The possible roles of priming with ZnO nanoparticles in mitigation of salinity stress in lupine (Lupinus termis) plants","volume":"36","author":"Abdel Latef","year":"2017","journal-title":"J. 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