Chilling stress in maize
WebJan 1, 2005 · This review attempts to examine research into chilling stress in maize (Zea mays L.) during the last 30 years, with emphasis on molecular and physiological areas … 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
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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 … 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 …
Weboverview 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- 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 …
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. 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 ...
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. …
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 … first citizens summerton scWebAug 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 ... first citizens stock price todayWebMar 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 … evans united shows carnival scheduleWebJan 1, 1994 · We have taken advantage of an acclimation phenomenon in a chilling-sensitive maize inbred to investigate the molecular, biochemical, and physiological … evans united shows ridesWebSep 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 . evans upholstery warringtonWebJul 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 … evans upholstery peterboroughWebMaize ( 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 ... evan sun ortho