Chilling stress in maize
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 … 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 .
Chilling stress in maize
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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 · 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 - 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 … 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 …
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 remains unclear. Here, we demonstrate that natural variation in the type-A Response Regulator 1 (ZmRR1) gene leads to differences in …
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 …
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 … high dog sofaWebInduction 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) high dog bowl standWebNov 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 … high dog foodhow fast do gre scores come backWebJan 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 … high dog fenceWebAug 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 ... high dog food bowlsWebJun 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. how fast do green arborvitae grow