Showing 81 - 93 results of 93 for search '"photoperiodism"', query time: 0.06s Refine Results
  1. 81

    Impact of Microplastic-Amended Soil on Seed Germination of Alfalfa (<i>Medicago sativa</i>) in a Controlled Environment by Abigail Tatum, Victoria Martin, Vanaja Kankarla

    Published 2025-01-01
    “…The experiments were conducted in the germination chamber for 30 days at optimum germination temperatures of 25/18 °C day/night, with a 12-h photoperiod. The physical (texture, structure), chemical (pH, EC, moisture content (MC), and biological (microorganisms count) properties of the soil were analyzed in the laboratory to understand the impact of MPs on soil properties. …”
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  2. 82

    Effect of Biofloc Culture on the Daily Rhythmicity of the Activity and Expression of Digestive Enzymes in Tilapia, Oreochromis niloticus by María del Carmen Monroy-Dosta, Daniel Becerril-Cortés, Juan Pablo Lazo, Arturo Mena-López, Pilar Negrete-Redondo, Eliasid Nogueda-Torres, Carmen Navarro-Guillén, José Antonio Mata-Sotres

    Published 2025-01-01
    “…Samples were taken every 4 h in a 24 h cycle under a 12:12 L:D photoperiod. During 60 days, fish were feed three times a day (zeitgeber time, ZT: 0, 4, and 8) with a fishmeal-based diet containing 32% of crude protein and 5% of lipid, where molasses was added as a carbon source in BFT. …”
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  3. 83

    Potassium Sulfate Supplementation with Elevated Electrical Conductivity Was Unproductive for Hydroponic Strawberry at the Original Yamazaki Nutrient Solution Nitrogen Level by Jonathan Ries, Qingwu Meng, Yujin Park

    Published 2025-01-01
    “…The experiment was conducted inside an indoor vertical farm at a 23 °C air temperature with an extended photon flux density (400–750 nm) of 350 µmol·m−2·s−1 under an 18-hour photoperiod. Increasing the K concentration from 117 to 348 mg·L−1 had minimal effects on plant growth characteristics of both cultivars, although root dry mass of ‘Monterey’ increased linearly with increasing K. …”
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  4. 84

    OsBBX2 Delays Flowering by Repressing <i>Hd3a</i> Expression Under Long-Day Conditions in Rice by Yusi Yang, Jiaming Wei, Xiaojie Tian, Changhua Liu, Xiufeng Li, Qingyun Bu

    Published 2024-12-01
    “…The transcription of <i>OsBBX2</i> follows a diurnal rhythm under photoperiodic conditions, peaking at dawn. Functional analysis revealed that <i>OsBBX2</i> possesses transcriptional repression activity. …”
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  5. 85

    Photostimulation decreases fearfulness, but improves growth performance and egg quality of breeder Pekin ducks by E.M. Oluwagbenga, J.M. Schober, M.M. Bergman, D.M. Karcher, C. Chavez, G.S. Fraley

    Published 2025-01-01
    “…PS was achieved by gradually increasing photoperiod by half an hour per week from days 112 to 238 and held at 18 h light for the rest of life. …”
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  6. 86

    Evaluation of Machine Learning Models for Stress Symptom Classification of Cucumber Seedlings Grown in a Controlled Environment by Kyu-Ho Lee, Samsuzzaman, Md Nasim Reza, Sumaiya Islam, Shahriar Ahmed, Yeon Jin Cho, Dong Hee Noh, Sun-Ok Chung

    Published 2024-12-01
    “…Stress by unfavorable environmental conditions, including temperature, light intensity, and photoperiod, significantly impact early-stage growth in crops, such as cucumber seedlings, often resulting in yield reduction and quality degradation. …”
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  7. 87

    Circadian clock regulation in soybean senescence: a transcriptome analysis of early and late senescence types by Prakash Basnet, Sevin Lee, Ka Hee Moon, Nam-Il Park, Gang-Seob Lee, Seongkon Lee, Taeyoung Um, Ik-Young Choi

    Published 2025-01-01
    “…Senescence is controlled by several factors, such as temperature and photoperiod. However, the molecular basis by which these genes promote senescence in soybeans is not well understood. …”
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  8. 88

    The effects of LED light spectrum manipulation on growth and color performance of giant gourami Osphronemus gouramy Lacepede Padang strain by Bambang Kusmayadi Gunawan, Kukuh Nirmala, Dinar Tri Soelistyowati, Daniel Djokosetiyanto, Wildan Nurussalam

    Published 2022-01-01
    “…The irradiation was carried out for 12 hours of photoperiod. The fish used had the total length of 82.90±4.2 mm and body weight of 9.87 ± 0.99 g. …”
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  9. 89

    Optimization of in vitro propagation and virus eradication using meristem culture and thermotherapy in two geranium species Pelargonium X hortorum (‘Zonal’) and Pelargonium × domes... by Maryam Karimi Alavijeh, Hossein Bayat, Dorsa Kianpour, Siamak Kalantari, Abolkarim zarei

    Published 2025-01-01
    “…After 10 days (16:8 h of light and dark photoperiod) incubation at 38 °C, the meristem (0.3 mm) of the in vitro raised plantlets were cultured on MS medium under sterile conditions. …”
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  10. 90

    Prenatal light exposure affects diurnal rhythms and visual development of the layer embryonic retina by S.Q. Wei, P. Yin, W.Y. Tang, Z.Y. Zhang, W. Chu, Q. Tong, B.M. Li, W.C. Zheng, C.Y. Wang

    Published 2025-01-01
    “…Layer eggs (Jingfen No.6) were subjected to white light (5000K, WL) and green light (520 nm/515-525 nm, GL) with a 12L:12D photoperiod throughout the entire incubation period, in contrast to no light incubation (NL). …”
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  11. 91

    Effects of different monochromatic light on growth performance and liver circadian rhythm of Yangzhou geese by Yingqing Xu, Yi Tang, Yiyi Cheng, Wen Yang, Jie Liu, Binbin Guo, Gang Luo, Huanxi Zhu

    Published 2025-01-01
    “…The geese were provided with ad libitum access to food and water, and were raised for 70 days under a photoperiod of 16 hours of light and 8 hours of darkness. …”
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  12. 92

    Immunization with OPN5 increased seasonal degradation of reproductive activity in Magang ganders by Jianqiu Pan, Xu Shen, Hongjia Ouyang, Junfeng Sun, Sui Liufu, Danli Jiang, Wenjun Chen, Siyue Peng, Danning Xu, Yunbo Tian, Yunmao Huang, Jianhua He

    Published 2025-02-01
    “…Moreover, the concentration of testosterone and LH decreased significantly while PRL increased. The prolonged photoperiod significantly affected the gene expression of GnRH-I, VIP, FSHβ, FSHR, LHβ, PRL, and PRLR in ganders. …”
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  13. 93

    Percentage of primiparous water buffalo cows becoming pregnant in the first 90 days postpartum by Héctor Nava-Trujillo, José Colmenares-Duque, Frank Díaz-Huerta, Adriana Morgado-Osorio, Armando Quintero-Moreno

    Published 2023-11-01
    “…Therefore, this treatment could be an economical alternative to improve the reproductive efficiency of primiparous buffaloes calving in the short photoperiod season, managed with natural service, and having a good body condition score. …”
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