Chilling stress in maize

Author: bavx

August undefined, 2024

WebThe implications that cold stress have upon crops are important to understand., since a majority of the agriculturally important crops that are consumed by humans such as maize, rice, tomato, and fruits such as banana, mango, and papaya are from tropical or subtropical regions and are sensitive to chilling [11,12]. Cold stress is often ... 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)

Exogenous Salicylic Acid Improves Chilling Tolerance in Maize

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. WebFeb 4, 2024 · High temperature stress limits pollen viability and silks receptivity, leading to a significant reduction in seed setting and grain yield. Likewise, severe alterations in … cancel think money account

PLANT COLD HARDINESS: Improvement of maize chilling …

Webchilling 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 … WebApr 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 ... WebSep 23, 2024 · The miR-164 plays a key role in flower and leaf development, lateral root initiation, seed expansion, and stress response ; for example, it was found to participate in regulating seed expansion in maize . In cotton, miR-164 regulates lateral branching and plant architecture through the miR164-GhCUC2-GhBRC1 module . cancel ticket by pnr

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Thermal Stresses in Maize: Effects and Management Strategies

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. WebJan 1, 1994 · Three-day-old seedlings were exposed to 4[deg]C for 7 days and did not survive chilling stress unless they were preexposed to 14[deg]C for 3 days. cDNAs representing three chilling acclimation-responsive (CAR) genes were isolated by subtraction hybridization and differential screening and found to be differentially … cancel ticket on bookmyshowWebChilling 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 … cancel ticker insurance

"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 … " - Chilling stress in maize

Chilling stress in maize

WebJan 1, 1994 · We have taken advantage of an acclimation phenomenon in a chilling-sensitive maize inbred to investigate the molecular, biochemical, and physiological … WebThis study investigated the relationship between SA and antioxidant enzyme activities in maize seedlings under chilling stress. Changes of endogenous SA, antioxidant enzyme activities and malondialdehyde (MDA) concentrations were assessed in two different chilling-tolerant maize inbred lines (Huang C and Mo17) under chilling stress.

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WebMaize (Zea mays L.) is a tropical crop, and low temperature has become one of the main abiotic stresses for maize growth and development, affecting many maize growth processes. The main area of maize production in China, Jilin province, often suffers from varying degrees of cold damage in spring, which seriously affects the quality and yield of … WebJun 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. …

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 … WebOct 4, 2016 · Conclusions: Altogether, our study reveals good tolerance of the photosynthetic machinery of Northern European maize to chilling and suggests that …

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 …

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.

WebAug 15, 2024 · Polyamine contents of maize inbred lines under chilling stress The polyamine contents in the root, mesocotyls, and coleoptiles and their transcript levels were measured immediately after the chilling stress treatment. cancel ticket goindigoWebMar 1, 2024 · One challenge of maize production is that this crop is susceptible to chilling stress (Miedema, 1982). With the global climate change, sudden and unexpected … fishing steering wheel coverWebJun 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. cancel ticket irish railWebApr 11, 2024 · In this article, we first stress the relationship and similarities between profiling and surveillance. Second, we describe chilling effects as a result of state and peer surveillance, specifically. fishing st augustine florida in marchWebApr 11, 2024 · Maize (Zea mays L.) is an important feed and industrial cereal crop.Improving growth, development, and productivity of this crop is of great importance to ensure global food security (Su et al. 2024).Environmental stresses are critical limiting factors for sustainable crop production (Yadav et al. 2024).). We may need to explore non … cancel ticket on make my tripWebMar 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 … cancel ticket refund timeWebMar 4, 2024 · As one of the major crops, maize ( Zea mays L.) is mainly distributed in tropical and temperate regions. However, with the changes of the environments, chilling stress has become a significantly abiotic stress affecting seed germination and thus the reproductive and biomass accumulation of maize. cancel tickets amc