Results 91 to 100 of about 20,835 (153)
Investigation of the Statistical and Spatial Distributions of Mercury Contaminated Fish, Surface Waters and Soils in Arkansas [PDF]
, 1997 Mercury (Hg) contamination of fish is a widespread problem throughout much of the United States and the world (Louisiana WWW page, 1997). Levels ofHg in fish suffic1ent to exceed the FDA action level of 1 mg kg-1 have been found in many water bodies ...
McKimmey, J. M., Scott, H. D.
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Frontiers in Plant ScienceCold stress (CS) is one of the main factors that limits the crop or plant growth and development in many regions of the world. Many researchers have been endeavoring to break the natural temperature barrier to grow plants in extremely cold areas or to ...
Di Feng +7 more
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Plant Biotechnology Journal, Volume 24, Issue 6, Page 4342-4357, June 2026.ABSTRACT The basic helix–loop–helix (bHLH) transcription factor family regulates plant secondary metabolism, development and stress responses. Although triterpenoids such as betulinic acid (BA), betulin (BT) and oleanolic acid (OA) from Betula platyphylla Suk.
Ying Li +9 more
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Three Decades of China's Bt Cotton: Achievements and Insights
Plant Biotechnology Journal, Volume 24, Issue 6, Page 4393-4414, June 2026.ABSTRACT Cotton is a vital natural fibre crop with significant economic value worldwide. In response to the threat of cotton bollworm (Helicoverpa armigera), the China government initiated a research project in 1992 to develop transgenic Bacillus thuringiensis (Bt) cotton.
Zhigang Meng +10 more
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Salinity Data on Marine and Inland Waters and Plant Distribution [PDF]
, 1956 Author Institution: Department of Biology, University of Toledo, Toledo 6 ...
Bowman, H. H. M.
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上海师范大学学报. 自然科学版, 2015 In order to improve the fertility of saline-alkali soil in Shanghai coastal area,and make it suitable for vegetable cultiration,in the study,the saline-alkali soil was mixed with organic fertilizer,and then sprayed with composite microbes,which have the ...
KOU Yiming +4 more
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Rhamnogalacturonan‐II Dimerisation Reinforces Salt Resistance in Sugar Beet
Plant, Cell &Environment, Volume 49, Issue 6, Page 3082-3100, June 2026.ABSTRACT Salinity stress predominantly affects negatively charged cell wall polymers, for example, pectin. Excess Na+ ions interact physically and affect growth in stress‐sensitive plants. However, the salinity resistance of sugar beet cell walls remains unclear.
Shah Newaz Chowdhury +5 more
wiley +1 more source
The influence of the farming system on harvest of apple trees orchard and chemical composition of apples [PDF]
, 2005 Research of apple productivity and quality was carried out in organic and intensive farming in northern and central Lithuania gardens. Standard analysis and several new methods were used to analyse apple productivity and quality. Apples grown in the same
Nominaitis, Skirmantas +2 more
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Nonlinear Analysis in a Nutrient-Algae-Zooplankton System with Sinking of Algae
Abstract and Applied Analysis, 2014 A reaction-diffusion-advection model is proposed for the Zeya Reservoir to study interactions between algae and zooplankton, including the diffusive spread of algae and zooplankton and the sinking of algae. The model is investigated both with and without
Chuanjun Dai, Min Zhao
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Experimental methods in chemical engineering: Atomic absorption spectrometry—AAS
The Canadian Journal of Chemical Engineering, Volume 104, Issue 5, Page 2206-2224, May 2026.Abstract Elements absorb electromagnetic radiation (light) of a specific wavelength in proportion to the number of atoms in its path. As the atoms absorb this light energy, electrons rise from the ground state to an excited state. In atomic absorption spectrometry (AAS), high temperatures produce clouds of atoms from the sample (atomization) and ...
Emily Cintia Tossi de A. Costa +4 more
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