Chilling stress in maize

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August undefined, 2024

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. 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...

The role of ethylene in plant temperature stress response

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. biopsy disc space icd 10 procedure code

Thermal Stresses in Maize: Effects and Management Strategies

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. WebMar 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 … 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 ... biopsy clip shapes

PLANT COLD HARDINESS: Improvement of maize chilling tolerance …

Evidence for Chilling-Induced Oxidative Stress in Maize Seedlings …

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 … biopsy data on breast cancer patientsWebOct 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 … dairy cow welfare issues

"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

Genome-wide association study uncovers new genetic loci and ... - PeerJ

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. 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.

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

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 … 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 · 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. WebMar 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 …

WebRe- tolerance in plants. Trends Biotechnol 14:89–97 lation to chilling tolerance of maize seedlings. Plant Physiol Bourne MC (2006) Selection and use of postharvest technologies as a Biochem 36:213–224 component of the food chain. ... Ann Rev Plant Physiol regulating arginase contributes to amelioration of chilling stress 24:445–466 and ...

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 ... bio psycho soziales modell whoWebAug 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 … dairy cow vectorWeboverview 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- biopsy examinationWebJan 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 … dairy cow triviaWebMar 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. dairy cow vs meat cowWebAug 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 … dairy cream butter gramsWebDec 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... dairy cream butter stick