· Editorial on the Research Topic. Crop Breeding for Drought Resistance. The increased water shortage and frequent drought in agricultural ecosystems have caused tremendous problems worldwide, owning to the resulted yield losses for many crops. It is therefore essential to breed water-saving and drought-resistant crops to ensure world
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· Brazil has enough potential to supply up to half of the soybeans that Argentina will import to keep its industrial park running in the face of the historic drought that ravaged the 2022/23 crop in
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· The biological drought resistance, which allows crop to survive under drought stress, may not have beneficial effects in agricultural production (Bandurska, 2022). Therefore, the drought resistance discussed in this review predominantly refers to the agricultural drought resistance, which stabilizes yield by improving water uptake and
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Drought is one of the most important environmental stresses affecting the productivity of most field crops. Elucidation of the complex mechanisms underlying drought resistance in crops will accelerate the development of new varieties with enhanced drought resistance. Here, we provide a brief review on the progress in genetic, genomic, and molecular
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· Yet, there is a lack of comprehensive studies on concurrent drought probability changes among main crop production countries on a global scale, especially for the future. Here, we studied concurrent drought among 26 main crop production countries for the time period 1861–2099.
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· Item 1 of 5 Anderson Soletti walks at his soy plantation affected by drought, in Espumoso, Rio Grande do Sul state, Brazil January 10, 2022. In soy-growing regions of Rio Grande do Sul, the first
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· Development of Drought-Tolerant Transgenic Wheat: Achievements and Limitations. Crop yield improvement is necessary to keep pace with increasing demand for food. Due to climatic variability, the incidence of drought stress at crop growth stages is becoming a major hindering factor to yield improvement. New techniques are required to
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Aug. 9, 2023. This single field, just 160 acres of Kansas dirt, tells the story of a torturous wheat season. One side is a drought-scorched graveyard for grain that never made it to harvest. Near
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High resolution vegetation index time series can not only monitor the feature of changes of affected time, but also can extract the area of crop drought disaster accurately and exactly. However, due to cloud pollution, satellite revisit cycle, sensor design limitations and other factors, it is difficult for a single remote sensing sensor to simultaneously acquire high
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· The drought timescale may be used to understand crop vulnerability to drought, as different crop systems may respond to drought in a unique process (Barker et al., 2016). The drought impact on crops depends on how drought is defined and is related to the drought timescale, duration, and severity ( McKee et al., 1993 ), as well as the
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· In the Argentine town of Ciguena, rancher Andrés Betiger is fighting to keep his farm from going under amid the South American country's worst drought in sixty years, which has
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· With Argentina itself looking at sizable crop loss due to the La Nina-induced drought, the overall crushing in the country remains well below early season expectations. Most agricultural consultancies and agencies forecast Argentina's beans output in 2021-22 in the rage of 40 million-42 million mt, which is a far cry from early
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· production worldwide (Farooq et al ., 2009). Drought is abiotic conditions that. have been a detrimental impact on the development and growth of crop, particularly in dry and humid environments
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· In this review, we examine the impact of AQP activity and hydraulic conductance on crop water use and the identification of genotypes that express soil water conservation as a result of these traits. An important outcome of this research has been the identification and commercialization of cultivars of peanut ( Arachis hypogaea L.), maize (
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· Wheat is an important cereal crop around the globe and according to an estimate nearly 50% of the area under wheat cultivation is subjected to periodic drought. At CIMMYT, a diploid wild relative of bread wheat (Aegilops tauschii) was crossed with a tetraploid (Triticum turgidum) to produce a hexaploid having a significant tolerance
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· Crop Science is an international journal publishing significant scientific advances in all aspects of crop science, including agronomy, physiology, and genetics. 1 INTRODUCTION Rice (Oryza
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· Similarly, drought stress also limits the photo assimilation and metabolites which are essential for cell division. Moreover, under drought stress, impaired mitosis, cell elongation, and expansion result in reduced crop growth, leave parameters such as leaf length, and leaf area index (Farooq et al. 2009 ). Fig. 2.
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Climate change • Climate change refers to long-term shifts in temperatures and weather patterns. Human activities have been the main driver of climate change, primarily due to the burning of fossil fuels like coal, oil and gas. 0:00 / 22:37. พื้นที่เสี่ยงภัยแล้งรายจังหวัด
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· This might lead to reduced raw bean crush and increased oil derivative demand." The EU's soybean oil imports have surged amid fall in palm and rapeseed purchase. EU's soybean oil imports in MY 2023-24 (July-June) soared to 307,486 mt as of Dec. 19, from 228,481 mt during the same period a year earlier, European Commission
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· Hydrotropism is a phenomenon that plant root tips sense soil moisture and growing towards high water potential, which is key for plants to survive under water-limited conditions ( Dietrich, 2018, Chang et al., 2019 ). The root is pivotal for crops in stress responses, particularly in the context of drought.
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In this study, we introduced mechanisms of crop drought responses at various levels, including regulation by phytohormones and regulation through alternative transcription,
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· As suggested by Prieto et al. (2012), hydraulic redistribution may also play a role in mediating responses of fine roots to drought. In a study by Bauerle et al. (2008) using the woody shrub Vitis vinifera, the lifespan of fine roots growing in dry soil was reduced in the absence of hydraulic redistribution.
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· Flooding and drought are having a crushing impact on the global cotton industry, the International Cotton Advisory Committee (ICAC) said in a new report. The impact on the cotton crop will not be fully realized until the water subsides, but ICAC said sources on the ground are reporting a large reduction in the expected crop for the 2022
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The term Dust Bowl was coined in 1935 when an AP reporter, Robert Geiger, used it to describe the drought-affected south central United States in the aftermath of horrific dust storms. Although it technically refers to the western third of Kansas, southeastern Colorado, the Oklahoma Panhandle, the northern two-thirds of the Texas Panhandle, and
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· The drought-stricken Midwestern and Southern Plains regions of the United States suffer severe dust storms during the 1930s, earning the name the Dust Bowl. High winds and choking dust sweeps the region from Texas to Nebraska, leading to failed crops and the death of people and livestock. The Dust Bowl intensifies the crushing
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· Among the different types of drought, agricultural drought has immediate impacts on crop production (Martínez-Fernández et al., 2016). In historical periods, severe agricultural drought events have been shown to cause large damages to agriculture and social economy, posing threats to food security and human society ( Mishra and Singh,
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· Moreover, an agric ultural droug ht induces malnutrition, disease, famine, population. migration and a chain of consequences for farm families. Agricultural drought constitutes a combination of
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· The drought, which dragged Argentina's 2022/23 soy harvest down to around 20 million tons, has forced the country to import a record number of soybeans from regional neighbors Paraguay, Bolivia
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· Argentina’s soybean output, which was also hit by drought, was estimated at 40.5 million tons this season, but new estimates are expected. The previous 2020/21 crop was 45 million tons
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· Low concentrations of applied SA have also been reported to improve drought tolerance in crop plants (Miura and Tada, 2014). Horváth et al. (2007) reported that significant improvement in performance of winter wheat was
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