Chilling stress in maize

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August undefined, 2024

WebMar 19, 2024 · However, changes in planting area (northward and westward) and hybrids of spring maize have increased the risk of chilling stress in that region. Chilling stress severely impairs seed germination and lowers seedling vigor, ultimately causing a decrease in the plant population and uniformity (Verheul et al. 1996 ). WebOct 22, 2024 · Chilling stress is a major threat to crop production. Chilling stress (>0°C) decreases enzyme activity and inhibits photosynthesis and metabolic reactions, while …

Plants Free Full-Text Maize Tolerance against Drought and …

WebInduction of Abiotic Stress Tolerance by Salicylic Acid Signaling (493 citations) Hydroponic treatment with salicylic acid decreases the effects of chilling injury in maize (Zea mays L.) plants (468 citations) Treatment with salicylic acid decreases the effect of cadmium on photosynthesis in maize plants. (348 citations) WebThe ABA-stress-ripening (ASR) gene is an abiotic stress-response gene that is widely present in higher plants. The expression of ASR was recently shown to effectively improve plant tolerance to several abiotic stresses. However, the role of ASR during chilling stress in maize (Zea mays L.) is unclear. In this study, we tested two maize varieties under … the pythagorean theorem in india

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WebApr 18, 2024 · As chilling stress restricts maize growth, research on its impact on the microbiome might guide the selection of possible growth-promoting bacteria. To test this hypothesis, in independent repeats, we identified the main endosphere microbiome of maize roots and analyzed the effects of chilling temperatures on its composition. WebApr 30, 2024 · At temperatures below 12 °C, maize is vulnerable to damage by chilling stress. MYB transcription factors play important roles in plants’ response to low temperature stress. Maize ZmMYB31 encodes a R2R3-MYB transcription factor, ZmMYB31, which localized in the nucleus. WebOct 22, 2024 · Maize zmdreb1a mutant plants showed lower ZmRAFS expression than null segregant (NS) in leaves when plants were subject to chilling stress. In addition, zmrafs-1 and -2 mutant plants, in which raffinose is abolished, are more sensitive to chilling stress. signing health care proxy to the county

Physiological and Metabolomic Responses of Kale to Combined Chilling …

Tapping into the maize root microbiome to identify bacteria that ...

WebAug 5, 2024 · Maize (Zea mays L.) is a cold-sensitive species that often faces chilling stress, which adversely affects growth and reproduction. However, the genetic basis of low-temperature adaptation in maize ... signing giclee printsWebchilling and cold stress response of maize seedlings and the genetic sources of tolerance. The work described here was conducted at the Insti-tute of Plant Sciences of … the pythagorean theorem problems

"WebNov 1, 2007 · BACKGROUND AND AIMS Chilling-stress tolerance is a prerequisite for maize production under cool climatic conditions. The main goal of this study was to evaluate the Central European dent and flint pools for chilling tolerance during heterotrophic and early autotrophic growth in field trials and growth chamber experiments. " - Chilling stress in maize

Chilling stress in maize

WebAug 9, 2024 · This review covers the latest research and progress in the field of chilling tolerance in maize in the last 40 years. It mainly focuses on how low-temperature … WebOct 4, 2016 · Conclusions: Altogether, our study reveals good tolerance of the photosynthetic machinery of Northern European maize to chilling and suggests that …

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WebNov 18, 2024 · At low temperatures below 15 °C, maize is sensitive to chilling stress and expresses less adaptation. The leaves of maize plants are more sensitive to chilling which induces leaf senescence (Foyer et al. 2002; Bhusal et al. 2024). Different biochemical, physiological, and morphological activities imbalance when temperature range above … WebChilling stress has been associated with PSII damage in maize as well as in other chilling-sensitive species (Andrews et al., 1995; Smillie and Hetherington, 1983), which can be detected by measuring chlorophyll …

WebJan 1, 1994 · We have taken advantage of an acclimation phenomenon in a chilling-sensitive maize inbred to investigate the molecular, biochemical, and physiological … WebMay 1, 2015 · The accumulation of GST with the content of H2O2 suggested its detoxification roles for organic hydroperoxides during chilling stress. Considering all, glutathione...

WebChilling - ABA induces chilling tolerance in maize cell suspension. The induction occurs only at warm temp regime, and the induced tolerance is transient in nature. The ABA … WebAug 9, 2024 · Maize, a major staple cereal crop in global food supply, is a thermophilic and short-day C4 plant sensitive to low-temperature stress. A low temperature is among the …

WebJun 14, 2024 · Low temperature is amongst the most influential abiotic stress factors, having deep impact on plant growth, yield and productivity. Crops of tropical or subtropical origin like maize are especially sensitive to chilling: temperatures below 10 °C can severely damage their structure and metabolic processes.

WebMaize, which is chilling sensitive, is one of the major cash crops in the US. Chilling injury reduces yield, lowers quality, delays harvest, and/or causes crop failure. ... Chilling stress-mefluidide may alter plasma membrance properties of rice seedlings and thus lead to increased chilling tolerance. Significant protection was apparent at ... the pythagorean theorem tells us howWebMaize ( Zea mays L.) is a cold-sensitive species that often faces chilling stress, which adversely affects growth and reproduction. However, the genetic basis of low-temperature adaptation in ... signing hazardous waste manifestsWebMar 10, 2024 · Chilling stress has the potential to significantly decrease growth and yield of sensitive crop plants such as maize. Based on previous work, high light during chilling may exacerbate stress via enhanced photoinhibition but … the pythagorean theorem only worksWebMany C 4 plants, including maize, perform poorly under chilling conditions. This phenomenon has been linked in part to decreased Rubisco abundance at lower temperatures. An exception to this is chilling-tolerant Miscanthus, which is able to maintain Rubisco protein content under such conditions. signing for the hearing impairedWebJul 5, 2024 · Chilling stress is an important constraint for maize seedling establishment in the field. To examine the role of salicylic acid (SA) and hydrogen peroxide (H2O2) in response to chilling stress, we investigated the effects of seed priming with SA, H2O2, and SA+H2O2 combination on maize resistance under chilling stress (13°C). Priming with … signinghub anglo angloamerican.comWebJun 6, 2024 · Between two individual stress factors, chilling-induced reductions in seedling length and biomass of maize cultivars were more compared with drought stress alone. … signing hotline autographsWebApr 11, 2024 · Cold stress, which includes chilling stress (temperature ranging from 0°C to 15°C) and freezing stress (temperature below 0°C), adversely affects plant growth and geographical location [99]. Plants, particularly perennials, must endure cold stress throughout their life cycles [100]. Ethylene mediates cold stress responses in a species ... signinghub login equior