Results 81 to 90 of about 2,682,702 (211)
Plant Methods, 2019 Background Karrikins (KARs) are plant growth regulators that promote seed germination and the subsequent growth and development of seedlings of many plant species.
Jakub Hrdlička +6 more
doaj +1 more source
Dynamics of Labor Demand: Evidence from Plant-level Observations and Aggregate Implications [PDF]
This paper studies the dynamics of labor demand at the plant and aggregate levels. The correlation of hours and employment growth is negative at the plant level and positive in aggregate time series. Further, hours and employment growth are about equally
John C. Haltiwanger +2 more
core
Plant responses to plant growth-promoting rhizobacteria [PDF]
European Journal of Plant Pathology, 2007 Non-pathogenic soilborne microorganisms can promote plant growth, as well as suppress diseases. Plant growth promotion is taken to result from improved nutrient acquisition or hormonal stimulation. Disease suppression can occur through microbial antagonism or induction of resistance in the plant. Several rhizobacterial strains have been shown to act as
openaire +3 more sources
Plant analysis as a tool to determine crop nitrogen status [PDF]
, 2007 An effective plant nutrient management strategy optimises nitrogen (N) use efficiency for minimised environmental impact, while ensuring an optimum N status of the crop for good product quality and maximum growth.
Ekbladh, Göran
core
Plant perceptions of plant growth-promoting Pseudomonas [PDF]
Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences, 2004 Plant–associated Pseudomonas live as saprophytes and parasites on plant surfaces and inside plant tissues. Many plant–associated Pseudomonas promote plant growth by suppressing pathogenic micro–organisms, synthesizing growth–stimulating plant hormones and promoting increased plant disease ...
openaire +2 more sources
Black tea preserves intestinal homeostasis through balancing barriers and microbiota in mice
Frontiers in NutritionIntroductionBlack tea, a beverage consumed worldwide, possesses favorable effects on gastrointestinal tract, including nourishing stomach and promoting digestion. Nevertheless, its specific effects on intestinal homeostasis remains inconclusive.MethodsWe
Yuxuan Shi +9 more
doaj +1 more source
Foreign acquisition, plant survival, and employment growth [PDF]
This paper analyses the effect of foreign acquisition on survival probability and employment growth of target plant using data on Swedish manufacturing plants during the period 1993- 2002. An improvement over previous studies is that we take into account
Bandick, Roger, Görg, Holger
core
Multispectral Image Processing for Plants [PDF]
, 1991 The development of a machine vision system to monitor plant growth and health is one of three essential steps towards establishing an intelligent system capable of accurately assessing the state of a controlled ecological life support system for long ...
Miles, Gaines E.
core +1 more source
Firm Entry, Productivity Differentials and Turnovers in Import Substituting Markets: A study of the petrochemical industry in Colombia [PDF]
This paper analyses plant entry, total factor productivity growth, average productivity level differentials and turnovers across Colombia's petrochemical industry for the 1974-1998 period.
Carlos Pombo, Luis Gutierrez
core
Plant MethodsBackground Gaseous phytohormone ethylene levels are directly influenced by the production of its immediate non-volatile precursor 1-aminocyclopropane-1-carboxylic acid (ACC).
Michal Karady +7 more
doaj +1 more source