Chilling stress in maize

Author: wxsv

August undefined, 2024

WebJul 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 …

Natural variation in a type-A response regulator confers …

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. 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 … novant family physicians in winston salem nc

Natural variation in a type-A response regulator confers maize chilling ...

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 ... WebMar 1, 2024 · Overall, the growth of maize seedling subjected to chilling stress was less suppressed by myclobutanil than by difenoconazole, tebuconazole, or propiconazole. These results indicated that chilling stress could aggravate phytotoxicity when using the triazole fungicides, especially difenoconazole and tebuconazole, as seed treatments. 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 … how to slow down aging in the sims 4

(PDF) Alleviation of postharvest chilling injury of tomato fruit by ...

Chilling Tolerance in Maize: Insights into Advances …

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 ). 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... how to slow down aging sims 4WebMar 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 … novant family practice walkertown nc

"WebMany 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. " - Chilling stress in maize

Chilling stress in maize

Heat-Induced Transcriptome and Genome-Wide Analysis of NHL Genes in Maize

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. WebDec 25, 2008 · Sowing of maize (Zea mays L.) in central and northern Europe is constrained by the temperature. Sowing too early may mean that plants are exposed to low temperature, i.e. a mild cold stress...

Did you know?

WebMaize ( 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 ... WebMar 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 …

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. WebApr 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 …

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 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 ...

WebOct 4, 2016 · Conclusions: Altogether, our study reveals good tolerance of the photosynthetic machinery of Northern European maize to chilling and suggests 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 remains unclear. Here, we demonstrate that natural variation in the type-A Response Regulator 1 (ZmRR1) gene leads to differences in … how to slow down agingWebAug 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 … novant family practice mint hill ncWeboverview about the various effects of chilling stress is given in Chapter 1. This overview underlines the ne-cessity of distinguishing between the short-term ef-fects of severe and mild chilling stress and the devel-opment of the seedling under mild chilling stress. A short-term exposure of maize seedlings to low tem- novant family practice kernersville ncWebChilling - 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 … novant family practice winston salemWebJan 1, 1994 · We have taken advantage of an acclimation phenomenon in a chilling-sensitive maize inbred to investigate the molecular, biochemical, and physiological … novant family practice wallburgWebOct 8, 2024 · Short-term abiotic stress treatment before harvest can enhance the quality of horticultural crops cultivated in controlled environments. Here, we investigated the effects of combined chilling and UV-A treatment on the accumulation of phenolic compounds in kale (Brassica oleracea var. acephala). Five-week-old plants were subjected to combined … novant find a providerWebAug 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. novant family practice rock hill sc