Browse 8,700 peer-reviewed studies on electromagnetic field health effects from 4 research libraries.
Showing 96 studies (Plant Studies)
Unknown authors · 2018
This study examined how plant roots grow longer root hairs when phosphate nutrients are scarce in soil. Researchers found that a plant hormone called auxin coordinates this adaptive response, helping roots better absorb phosphate from their environment. The findings reveal how plants use chemical signaling to survive nutrient-poor conditions.
Unknown authors · 2018
Researchers studied how plant root hairs respond to low phosphate conditions in soil by examining the role of auxin, a plant hormone. They found that auxin synthesis, transport, and signaling are essential for root hairs to elongate when phosphate is scarce. This research helps explain how plants adapt to nutrient-poor environments.
Unknown authors · 2018
Researchers studied how plant roots grow longer hairs to find phosphate nutrients in soil when levels are low. They discovered that a plant hormone called auxin controls this adaptive response through specific genes and transport pathways. This research helps explain how plants survive in nutrient-poor environments.
Shokrollahi S, Ghanati F, Sajedi RH, Sharifi M · 2018
Researchers exposed soybean plants to magnetic fields for five hours daily over five days. The magnetic fields altered iron-containing proteins that help plants manage cellular stress, with different field strengths producing opposite effects. This demonstrates how magnetic fields can influence biological processes in living organisms.
Unknown authors · 2016
German researchers monitored tree damage near cell phone towers for nearly a decade, finding that trees showed significantly more damage on the side facing cell towers compared to the opposite side. Trees in low-radiation areas (under 50 μW/m²) showed no damage, while those exposed to higher levels from base stations developed unilateral damage patterns. The study suggests radiofrequency radiation from mobile phone infrastructure can harm plant life.
Unknown authors · 2016
Researchers exposed broad bean plant roots to 915 MHz radiation (similar to cell phone frequencies) for 72 hours and found significant DNA damage in the form of micronuclei formation. The damage increased with higher radiation levels, reaching up to 7 times normal levels at the highest exposure. This study demonstrates that radiofrequency radiation can cause genetic damage in living plant cells.
Vian A, Davies E, Gendraud M, Bonnet P. · 2016
Researchers reviewed how plants respond to high-frequency electromagnetic fields (the same type emitted by wireless devices). They found that even low-power, non-heating EMF exposure triggered significant changes in plant metabolism, gene expression, and growth patterns. These biological changes occurred not just in directly exposed plant tissues, but also spread to distant parts of the plant, suggesting EMF acts as a genuine environmental stressor that living organisms detect and respond to.
Asghar T, Jamil Y, Iqbal M, Zia-Ul-Haq, Abbas M · 2016
Researchers exposed soybean seeds to laser light and magnetic fields before planting to see how these treatments affected plant growth and health. They found that both treatments significantly boosted the plants' biochemical processes, enzyme activity, and chlorophyll production compared to untreated seeds. The magnetic field treatment was slightly more effective than laser treatment for most measures.
Bertea et al. · 2015
Italian researchers exposed Arabidopsis plants to artificially reversed Earth's magnetic field conditions using specialized coil systems. They found that reversing magnetic polarity significantly altered plant growth patterns and changed the expression of genes involved in stress response and antioxidant systems. This supports the theory that magnetic field reversals throughout Earth's history may have driven plant evolution.
Unknown authors · 2015
Researchers exposed maize seedlings to extremely low frequency (ELF) electric fields for varying time periods and analyzed the genetic damage. They found significant changes to proteins, enzymes, and DNA structure, with the most severe damage occurring after 5 days of exposure. The study demonstrates that longer EMF exposure periods cause increasing genetic stress in plant cells.
Unknown authors · 2015
Researchers exposed soybean seedlings to 900 MHz cell phone radiation at different power levels and found reduced plant growth in multiple experiments. Higher intensity radiation (like from phones during calls) reduced stem growth, while even extremely low levels (like from cell towers) affected both stems and roots after longer exposure periods.
Kumar A, Singh HP, Batish DR, Kaur S, Kohli RK. · 2015
Researchers exposed corn seedlings to cell phone radiation (1800 MHz) for different time periods and found that 4 hours of exposure significantly stunted growth and disrupted the plants' sugar metabolism. The radiation caused a 23% reduction in shoot growth and altered key enzymes responsible for breaking down starches and sugars that plants need for energy. This demonstrates that radiofrequency radiation can interfere with fundamental biological processes even in plants.
Unknown authors · 2014
Researchers exposed coffee seedlings to 60 Hz magnetic fields (the same frequency as household power lines) for just 3 minutes and found dramatic improvements in photosynthesis rates - up to 117% higher than untreated plants. The magnetic field treatment also increased chlorophyll production and altered gene expression in ways that enhanced plant growth and vigor.
Unknown authors · 2014
Scientists tested how different types of electromagnetic radiation affect water structure by treating water with various EMF sources, then measuring how well barley seeds absorb this treated water. They found that during active growth periods, seeds were highly sensitive to water that had been exposed to EMF, suggesting that changes in water structure could be a key mechanism for how electromagnetic fields affect living organisms.
Thors B et al. · 2014
Researchers tested different methods for measuring how much radiofrequency radiation people are exposed to from modern cell phone towers that use multiple frequency bands and MIMO technology (multiple antennas working together). They found that the current safety assessment methods can accurately determine safe distances from these towers, though some measurement approaches require larger safety zones than others. This research helps ensure that newer, more complex cell tower designs still meet radiation exposure limits.
Talei D, Valdiani A, Maziah M, Mohsenkhah M · 2013
Malaysian researchers exposed rice seeds to 2450 MHz microwave radiation (the same frequency used in microwave ovens and WiFi) for different time periods to see how it affected germination. They found that 10 hours of exposure led to 100% germination in just three days, compared to lower rates with shorter exposures. The study suggests microwave radiation can accelerate plant growth processes.
Pesnya DS, Romanovsky AV. · 2013
Russian researchers compared the genetic damage caused by cell phone radiation (GSM 900 MHz) to that from plutonium-239, one of the most dangerous radioactive materials known. They exposed onion root cells to mobile phone radiation for 3 and 9 hours, then analyzed DNA damage and cellular abnormalities. The study found that cell phone radiation caused significant genetic damage similar to plutonium exposure, with effects increasing over time.
Payez A et al. · 2013
Iranian researchers exposed wheat seeds to 10-kHz electromagnetic fields for five hours daily over four days. The electromagnetic exposure accelerated seed sprouting and strengthened plant cell membranes while increasing protective antioxidants. This demonstrates that electromagnetic fields can produce measurable biological effects in living organisms.
Unknown authors · 2012
This study sequenced the complete genome of domesticated tomatoes and compared it to wild tomatoes and potatoes. Researchers found that domesticated and wild tomatoes are genetically very similar (only 0.6% difference) but both differ significantly from potatoes (8% difference). The work reveals how genome duplications over evolutionary time allowed tomatoes to develop their distinctive fruit characteristics like color and flesh texture.
Unknown authors · 2012
This study sequenced the complete genome of domesticated tomatoes and compared it to wild tomatoes and potatoes. Researchers found that domesticated and wild tomatoes differ by only 0.6% genetically, while both differ from potatoes by over 8%. The work reveals how gene duplications through ancient genome triplications enabled the evolution of fruit characteristics like color and flesh texture.
Unknown authors · 2012
This study sequenced the genome of domesticated tomatoes and compared it to wild tomatoes and potatoes, finding minimal genetic differences between cultivated and wild varieties. The research revealed that tomato plants experienced two major genome duplications in their evolutionary history, which helped create the genetic diversity that allows for different fruit characteristics. This genomic research provides insights into how plants develop their traits and could inform agricultural breeding programs.
Jouni FJ, Abdolmaleki P, Ghanati F. · 2012
Researchers exposed broad bean plants to static magnetic fields for eight days, finding reduced antioxidant defenses and DNA damage. Effects worsened when combined with naturally radioactive soil, demonstrating that magnetic fields can overwhelm biological protection systems and cause genetic harm in living organisms.
Hajnorouzi A et al. · 2011
Researchers exposed maize seeds to a combination of geomagnetic fields (static magnetic fields) and alternating magnetic fields during germination and early growth. The magnetic field-treated plants grew faster and showed less oxidative stress (cellular damage from harmful molecules) compared to untreated plants. This suggests that certain magnetic field combinations may actually benefit plant growth by reducing cellular stress mechanisms.
Unknown authors · 2010
This study sequenced the genome of Brachypodium distachyon, a wild grass species that serves as a model organism for studying larger grass crops like wheat. Researchers mapped the complete genetic blueprint of this plant to better understand grass evolution and develop improved food and energy crops. The work provides a foundation for genetic research on economically important grasses.
Unknown authors · 2009
Croatian researchers exposed onion seeds to radiofrequency fields at 400 MHz and 900 MHz (similar to cell phone frequencies) and found significant increases in abnormal cell division. While seed germination wasn't affected, the electromagnetic fields caused chromosome damage and disrupted normal cell division patterns, suggesting potential biological harm at the cellular level.