Rice drought
Webb13 aug. 2013 · Agriculture experts worry that a severe drought that began in June may damage the rice harvest in central and eastern China this year, ... Drought takes toll on rice crop Updated: 2013-08-13 08:03. WebbDrought stress is a major abiotic stress that limits rice yield. Therefore, the development of new varieties tolerant to drought stress is a high priority in breeding programs. In this study, 150 rice M 10 mutant lines, previously developed using gamma-ray irradiation, were used, and a drought-insensitive rice mutant ( ditl1 ) was selected by drought stress …
Rice drought
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Webb10 sep. 2014 · Abstract. Rice (Oryza sativa) is the primary food source for more than one-half of the world’s population.Because rice cultivation is dependent on water availability, … WebbAlthough the rice technology of the 1960s and 70s focused on irrigated rice, research also studied the cultivation of upland rice. Researchers produced cultivars adapted to poor soils and with improved pest …
Webb1 juni 2024 · Drought stress is a major constraint to rice production, particularly in water-limited environments (Bernier et al., 2008, Mishra et al., 2014) such as those for upland … Webb23 juli 2024 · Upland rice is a distinct ecotype that grows in aerobic environments and tolerates drought stress. However, the genetic basis of its drought resistance is unclear. …
WebbRice (Oryza sativa), one of the most important food crops in the world, is very sensitive to drought stress because of its limited adap-tation to water-deficit conditions. It is predicted that the depletion of ground water resources and rising soil salinity are pushing some rice-cropping systems away from traditional Webb6 mars 2024 · Our data suggest that drought stress at flowering stage has a strong influence on rice physiological traits and yield. Stronger recovery capability contributes …
Webb9 feb. 2024 · Selection and breeding for drought tolerance in rice have always been one of the leading objectives for rice breeders in water-deficient farming areas. In the present …
Webb1 juli 2015 · Selection of rice (Oryza sativa L.) cultivars tolerant to drought stress at the vegetative stage under field conditions Am J Plant Sci, 4 ( 9) ( 2013), pp. 1701 - 1708 … host of the 2016 summer olympicsWebb10 jan. 2024 · Drought in South Asia, the world's main rice growing region, may lead to yield losses as high as 40%. Drought may cause rice yield losses more than 80% in 22% South Asia's rainfed rice-growing areas ( T. Li et al., 2015 ). host of the 2022 grammysWebb8 apr. 2024 · The research examines the individual and combined impacts of a Southern California heat wave and a Western U.S. drought on the historical (5% renewables) and a projected future Western U.S. power system (31% renewables). The key findings are that drought has a higher impact on energy production costs than the heat wave, the cost … host of the bachelor 2023Webbför 2 dagar sedan · This is a question IGI’s Director of Sustainable Agriculture, Brian Staskawicz, is trying to answer. In a new paper from his lab published today in Plant … host of the 75th tony awardsWebb10 apr. 2024 · Jokowi claimed that he could not confirm the availability of rice from the national harvest given that some regions have not yet finished harvesting. "There is no exact data yet, only a prediction. We will get the national data when the main harvest in all regions has been completed," Jokowi added. Regarding rice imports by the government ... psychologue chatenay malabryWebb12 apr. 2024 · Italy grows about 50% of the rice produced in the European Union, but is set to cut output this year as farmers plant less because of the drought, Coldiretti warned. host of the bachelor 2021Webbför 5 timmar sedan · Image: FILE. Despite the reported rains in most parts of the country, the drought situation remains critical in 21 of the 23 ASAL counties during the month of March. This is according to the ... host of the bachelor 2022