Results 21 to 30 of about 487,139 (219)

Intelligent large-scale flue-cured tobacco grading based on deep densely convolutional network

Scientific Reports, 2023
Flue-cured tobacco grading plays a crucial role in tobacco leaf purchase and the formulation of tobacco leaf groups. However, the traditional flue-cured tobacco grading mode is usually manual, which is time-consuming, laborious, and subjective. Hence, it
Xiaowei Xin, Huili Gong, Ruotong Hu, Xiangqian Ding, Shunpeng Pang, Yue Che   +5 more
doaj   +1 more source

Enhancing cold tolerance in tobacco through endophytic symbiosis with Piriformospora indica

Frontiers in Plant Science
Tobacco, a warm-season crop originating from the Americas, is highly susceptible to cold stress. The utilization of symbiotic fungi as a means to bolster crops’ resilience against abiotic stresses has been proven to be a potent strategy.
Han Li, Zhiyao Wang, Yongxu Yu, Weichang Gao, Jingwei Zhu, Heng Zhang, Xiang Li, Xiang Li, Yanxia Liu   +8 more
doaj   +1 more source

Exploring the Characteristics of Soil Nonvolatile Metabolites From Geographical Locations in Guizhou Using UPLC Fingerprint Profiling

Journal of Analytical Methods in Chemistry
Soil metabolites are not only the integrated expression of soil biological activities but also the pivotal drivers of biogeochemical cycling, thereby significantly influencing the formation of crop quality.
Jie Zhang, Jinxiu Luo, Wei Jiang, Ruijuan Zhao, Yechun Lin, Dongqing Xu, Wenjing Zhu, Weichang Gao, Kai Cai   +8 more
doaj   +1 more source

Interpretable AI integrated with near-infrared spectroscopy for precise assessment of key factors in flue-cured tobacco leaf quality formation: A case study of moisture

Industrial Crops and Products
Moisture content (MC) during tobacco curing is critical to final sensory quality, yet conventional methods cannot satisfy the need for rapid, non-destructive monitoring.
Yapeng Kang, Jun Jiang, Lingfeng Meng, Yuhang Zhao, Yunfei Ma, Shengjiang Wu, Yingpeng Dai, Kesu Wei   +7 more
doaj   +1 more source

How Well Can Reflectance Spectroscopy Allocate Samples to Soil Fertility Classes?

Agronomy, 2022
Fertilization decisions depend on the measurement of a large set of soil fertility indicators, usually through laboratory determination, which is costly and time-consuming.
Rong Zeng, David G. Rossiter, Jiapeng Zhang, Kai Cai, Weichang Gao, Wenjie Pan, Yuntao Zeng, Chaoying Jiang, Decheng Li   +8 more
doaj   +1 more source

Inhibitory mechanism of ethyl furaneol on polyphenol oxidase: Kinetics, structural changes, and molecular docking analysis

JSFA reports, EarlyView.
Abstract Background Enzymatic browning catalyzed by polyphenol oxidase (PPO) severely compromises the quality and economic value of tobacco leaves. However, research on inhibiting tobacco browning using natural extracts remains limited. Results This study initially screened four cultivars and identified ‘YY73’ with the highest PPO activity (37 OD min−1)
Xiongfeng Zhang, Yuhao Huang, Xiaoyong Chang, Xing Lu, Shaohe Jiao, Ruixi Bai, Yan Chen, Junping Liu, Lei Zhou   +8 more
wiley   +1 more source

Analysis of Carbohydrates and Glycoconjugates by Matrix‐Assisted Laser Desorption/Ionization Mass Spectrometry: An Update for 2023–2024

Mass Spectrometry Reviews, EarlyView.
ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley   +1 more source

Transcriptomic insights into Piriformospora indica-mediated regulation enhancing tobacco seed germination

Journal of Plant Interactions
Seed germination is vital for crop emergence and yield. Seed biopriming with beneficial microbes like Piriformospora indica has gained attention for promoting plant growth and stress tolerance. This study used tobacco as a model to explore P.
Han Li, Tingzhen Zhang, Jing Liu, Jingwei Zhu, Heng Zhang, Weichang Gao, Yanxia Liu, Changying Liu   +7 more
doaj   +1 more source

The Market Value of Flue-Cured Tobacco Quota [PDF]

Journal of Agricultural and Applied Economics, 1983
Congress has seriously considered elimination of the tobacco program during recent congressional debates to extend and/or modify tobacco legislation. One issue in these debates has been compensation of current owners of tobacco quota for their loss of net worth should the tobacco program be eliminated.
openaire   +2 more sources

Porous Carbon Materials for Carbon Dioxide Capture

Carbon Energy, Volume 8, Issue 10, October 2026.
This work aims to address the current status and challenges associated with the regulation of pore structures, as well as the influence of pore structures on CO2 capture. Systematic quantitative analysis of structure–property relationships, combined with machine learning approaches, can effectively evaluate the contributions of structural ...
Zhifu Liu, Chuhan Fu, Tao Qi, Hui Zhou, Guangping Hao, Yalou Guo, Guoping Hu   +6 more
wiley   +1 more source