Flilling stress maize
WebFeb 19, 2024 · The maize cob powder is used as fillers for explosives in the manufacture of plastics, glues, adhesives, resin, vinegar and artificial … WebJul 2, 2024 · Due to high vapor pressure deficit (VPD) under heat stress, maize crop experience severe physiological drought due to increased atmospheric demand for moisture driven by high temperature and...
Flilling stress maize
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WebApr 29, 2024 · An increase in temperature and extreme heat stress is responsible for the global reduction in maize yield. Heat stress affects the integrity of the plasma membrane functioning of mitochondria and chloroplast, which further results in the over-accumulation of reactive oxygen species. The activation of a signal cascade subsequently induces the … WebOct 30, 2024 · DOI: 10.1371/journal.pone.0223786 Abstract Like other important cereal crop in modern agricultural production, maize is also threatened by drought. And the drought stress during maize filling stage will directly affect the quality (protein or oil concentration) and also the weight of grain.
WebDec 22, 2024 · The effects of high temperature during silking, pollination, and grain filling have profound effects on maize pollen shedding and viability [11,12] and, at later stages, on grain filling [10,13]. The optimal temperature range for maize growth is 25–33 °C, day/17–23 °C, night, which are mid-summer temperatures in the U.S. corn belt. WebPhysiological leaf spotting, or flecking, is a mild-lesion phenotype observed on the leaves of several commonly used maize (Zea mays) inbred lines and has been anecdotally linked …
WebMaize yields were the most vulnerable to heat stress during the grain filling and ripening stage and to water deficit index during flowering, grain filling and ripening (Figure 8; Table 6). For the studied growing seasons, heat stress mainly occurred during the grain filling and ripening stage, where lower yields were obtained at higher heat ... WebMay 7, 2015 · The effects of heat stress (mean day/night temperatures were 29/18 and 35/18°C for control and heat stress treatments, respectively) at 1–10 or 11–20 days after pollination (DAP) on grain yield and quality of two waxy maize varieties, Suyunuo5 and Yunuo7, were studied. The decrease in grain number and fresh grain yield was more …
WebApr 12, 2024 · Global climate changes have led to frequent and recurrent heat stress, which has seriously affected the world maize production. The experiment presented in this paper was carried out during the maize-growing season in 2024 and 2024 at the Huang–Huai–Hai Region Maize Science and Technology Innovation Center (36°09′N, 117°09′E) in Tai'an, …
WebPolyamines (PAs), one of plant growth regulators, play an important role in the plant resistance to drought stress. However, the precise function of putrescine (Put) transformation to other forms of PAs is not clear in filling maize grain embryos. In this study, two maize (Zea mays L.) cultivars, Ye … css3h5WebJan 15, 2024 · Drought and exposure to high temperature at flowering strongly affect maize production. However, previous studies mostly focused on the effects of the stressors on … css 3 gridsear bone replacementWebJan 20, 2024 · Maize is one of the mostly consumed grains in the world. It possesses a greater potentiality of being an alternative to rice and wheat in the near future. In field condition, maize encounters abiotic stresses like salinity, drought, water logging, cold, heat, etc. Physiology and production of maize are largely affected by drought. Drought has … ear bone referred to as the stirrupWebSep 1, 2014 · Most research on maize (Zea mays L.) has analyzed heat stress effects on crop physiology and kernel set but little attention has been given to kernel weight and its … ear bone structureWebSep 13, 2024 · Maize (Zea mays L.) is a major dietary source of human caloric intake. Grain filling, the developmental stage of the seed during which starch and proteins accumulate, is of great interest in plant biology and agronomy. However, proteomic datasets covering maize seed development, especially during grain filling, are much scarcer than … ear bone microphoneWebNov 16, 2024 · In maize ( Zea mays L.) cultivation, the flowering and grain-filling stages are susceptible to drought due to the severe influence on kernel set (Tardieu et al., 2024; Shen et al., 2024; 2024b; 2024 ). ear bone infection treatment