Results 1 to 10 of about 449,245 (284)

A multiomics profile of coordinated defense and key candidate genes against bacterial wilt in tobacco [PDF]

open access: yesScientific Reports
Bacterial wilt, caused by Ralstonia solanacearum, is a devastating disease that limits global tobacco production. To decipher the molecular basis of resistance, we conducted an integrated multiomics analysis of a susceptible cultivar, Honghua Dajinyuan ...
Yu Qing   +9 more
doaj   +2 more sources

Dynamic transcriptome unveils transcriptional network associated with chlorophyll degradation in tobacco leaves under high humidity and temperature [PDF]

open access: yesFrontiers in Plant Science
IntroductionChlorophyll degradation is a key determinant of postharvest quality in flue-cured tobacco. Excessive nitrogen application increases chlorophyll accumulation, leading to green discoloration or mottling and reducing market value after curing ...
Yike Su   +11 more
doaj   +2 more sources

Research and application of an evaluation mechanism for enterprise information systems [PDF]

open access: yesScientific Reports
This research focuses on the challenges in implementing and operating enterprise information systems, mainly the construction barriers and unclear value demonstration.
Xiaoyu He   +5 more
doaj   +2 more sources

Research on the Integration Path of Enterprise Management and Digital Economy Based on Big Data Analysis [PDF]

open access: yesMATEC Web of Conferences, 2022
Relying on big data analysis technology, not only can accurately and objectively collect business data information, but also help to promote the enterprise management information, intelligent construction.
Xu Qian, Huang Debo
doaj   +1 more source

Effects of Anaerobic Disinfection on Properties in Tobacco-planting Soil, Yield and Quality of Flue-cured Tobacco

open access: yesGuangdong nongye kexue, 2023
【Objective】The impact of anaerobic disinfection (ASD) on the properties of tobacco field soil, major soil-borne diseases of tobacco, and their yield and quality is investigated by employing effective and pollution-free soil improvement techniques through
Zhenlu CHEN   +4 more
doaj   +1 more source

Monopoly Experimentation [PDF]

open access: yesInternational Economic Review, 1993
This paper considers a firm facing an uncertain demand curve. The firm can experimentally adjust its output in order to gain information that willincrease expected future profits. We examine two basic questions. Under whatconditions is it worthwhile for the firm to experiment?
Mirman, Leonard J   +2 more
openaire   +2 more sources

Effect of soil management systems on the rhizosphere bacterial community structure of tobacco: Continuous cropping vs. paddy-upland rotation

open access: yesFrontiers in Plant Science, 2022
Rhizosphere bacteria play important role in soil nutrient cycling and plant growth, and their richness and diversity are influenced by soil management systems.
Peng Wang   +8 more
doaj   +1 more source

The Monopoly and Governance of the Platform Economy in the Digital Era

open access: yesContemporary Social Sciences, 2021
The platform economy has become a new engine and leading force for China’s economic development. With the rapid development of super internet platforms, this field has drawn growing attention from attention of anti-monopoly authorities.
Zhang Jin and Yu Yuxin
doaj   +1 more source

Government monopoly [PDF]

open access: yesالرافدین للحقوق, 2019
The government monopolies is an old phenomenon that shows by the control of the state over public utilities and its administration, without looking at the possibility of defining the state as a monopolist, despite its control over the market for many ...
shaymaa al azzawi
doaj   +1 more source

A Comparative Study of Flavonoids and Carotenoids Revealed Metabolite Responses for Various Flower Colorations Between Nicotiana tabacum L. and Nicotiana rustica L.

open access: yesFrontiers in Plant Science, 2022
Tobacco is a model plant for studying flower coloration. Flavonoids and carotenoids were reported to contribute to the flower color in many plants. We investigated the mechanism underlying flower color formation in tobacco by comparing the profiling ...
Qinzhi Xiao   +11 more
doaj   +1 more source

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