Search Results - "DINGKUHN, MICHAEL"

Predicting temperature induced sterility of rice spikelets requires simulation of crop-generated microclimate by Julia, Cécile, Dingkuhn, Michael

“…•Heat and chilling stresses cause spikelet sterility in rice, resulting in yield loss.•Microspore, heading and anthesis stages are most sensitive.•Organ…”
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Variation in time of day of anthesis in rice in different climatic environments by Julia, Cécile, Dingkuhn, Michael

“…► Variation in time of day of anthesis (TOA) is an escape mechanism to thermal stress. ► TOA was observed for 4 cultivars in 4 contrasting climates. ► Onset of…”
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Genome-wide association mapping of root traits in a japonica rice panel by Courtois, Brigitte, Audebert, Alain, Dardou, Audrey, Roques, Sandrine, Ghneim-Herrera, Thaura, Droc, Gaëtan, Frouin, Julien, Rouan, Lauriane, Gozé, Eric, Kilian, Andrzej, Ahmadi, Nourollah, Dingkuhn, Michael

“…Rice is a crop prone to drought stress in upland and rainfed lowland ecosystems. A deep root system is recognized as the best drought avoidance mechanism…”
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Is triose phosphate utilization involved in the feedback inhibition of photosynthesis in rice under conditions of sink limitation? by Fabre, Denis, Yin, Xinyou, Dingkuhn, Michael, Clément-Vidal, Anne, Roques, Sandrine, Rouan, Lauriane, Soutiras, Armelle, Luquet, Delphine

“…This study aimed to understand the physiological basis of rice photosynthetic response to C source-sink imbalances, focusing on the dynamics of the…”
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Genotypic variation in source and sink traits affects the response of photosynthesis and growth to elevated atmospheric CO2 by Fabre, Denis, Dingkuhn, Michael, Yin, Xinyou, Clément‐Vidal, Anne, Roques, Sandrine, Soutiras, Armelle, Luquet, Delphine

“…This study aimed to understand the response of photosynthesis and growth to e‐CO2 conditions (800 vs. 400 μmol mol−1) of rice genotypes differing in…”
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Genome-Wide Association Study of Grain Appearance and Milling Quality in a Worldwide Collection of Indica Rice Germplasm by Qiu, Xianjin, Pang, Yunlong, Yuan, Zhihua, Xing, Danying, Xu, Jianlong, Dingkuhn, Michael, Li, Zhikang, Ye, Guoyou

“…Grain appearance quality and milling quality are the main determinants of market value of rice. Breeding for improved grain quality is a major objective of…”
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Genetic Control of Plasticity in Root Morphology and Anatomy of Rice in Response to Water Deficit by Kadam, Niteen N., Tamilselvan, Anandhan, Lawas, Lovely M.F., Quinones, Cherryl, Bahuguna, Rajeev N., Thomson, Michael J., Dingkuhn, Michael, Muthurajan, Raveendran, Struik, Paul C., Yin, Xinyou, Jagadisha, S.V. Krishna

“…Elucidating the genetic control of rooting behavior under water-deficit stress is essential to breed climate-robust rice (Oryza sativa) cultivars. Using a…”
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QTL mapping and candidate gene analysis of ferrous iron and zinc toxicity tolerance at seedling stage in rice by genome-wide association study by Zhang, Jian, Chen, Kai, Pang, Yunlong, Naveed, Shahzad Amir, Zhao, Xiuqin, Wang, Xiaoqian, Wang, Yun, Dingkuhn, Michael, Pasuquin, Julie, Li, Zhikang, Xu, Jianlong

“…Ferrous iron (Fe) and zinc (Zn) at high concentration in the soil cause heavy metal toxicity and greatly affect rice yield and quality. To improve rice…”
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A high-resolution genome-wide association study of the grain ionome and agronomic traits in rice Oryza sativa subsp. indica by Cu, Suong T., Warnock, Nicholas I., Pasuquin, Julie, Dingkuhn, Michael, Stangoulis, James

“…This study presents a comprehensive study of the genetic bases controlling variation in the rice ionome employing genome-wide association studies (GWAS) with a…”
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Changes in plant morphology and dry matter partitioning caused by potassium deficiency in Gossypium hirsutum (L.) by Gerardeaux, Edward, Jordan-Meille, Lionel, Constantin, Julie, Pellerin, Sylvain, Dingkuhn, Michael

“…Cotton plants are frequently exposed to potassium deficiency but knowledge is limited on the effects of this stress at the organ and plant scale. A greenhouse…”
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Genome-wide association analysis identifies resistance loci for bacterial blight in a diverse collection of indica rice germplasm by Zhang, Fan, Wu, Zhi-Chao, Wang, Ming-Ming, Zhang, Fan, Dingkuhn, Michael, Xu, Jian-Long, Zhou, Yong-Li, Li, Zhi-Kang

“…Bacterial blight, which is caused by Xanthomonas oryzae pv. oryzae (Xoo), is one of the most devastating rice diseases worldwide. The development and use of…”
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Combining Image Analysis, Genome Wide Association Studies and Different Field Trials to Reveal Stable Genetic Regions Related to Panicle Architecture and the Number of Spikelets per Panicle in Rice by Rebolledo, Maria C, Peña, Alexandra L, Duitama, Jorge, Cruz, Daniel F, Dingkuhn, Michael, Grenier, Cecile, Tohme, Joe

“…Number of spikelets per panicle (NSP) is a key trait to increase yield potential in rice ( ). The architecture of the rice inflorescence which is mainly…”
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Atmospheric CO2 concentration effects on rice water use and biomass production by Kumar, Uttam, Quick, William Paul, Barrios, Marilou, Sta Cruz, Pompe C, Dingkuhn, Michael

“…Numerous studies have addressed effects of rising atmospheric CO2 concentration on rice biomass production and yield but effects on crop water use are less…”
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Increase in night temperature in rice enhances respiration rate without significant impact on biomass accumulation by Peraudeau, Sébastien, Roques, Sandrine, O. Quiñones, Cherryl, Fabre, Denis, Van Rie, Jeroen, Ouwerkerk, Pieter B.F., Jagadish, Krishna S.V., Dingkuhn, Michael, Lafarge, Tanguy

“…•Respiration rate was higher under increased night temperature (NT).•Respiration cost represent 8 to 20% of the potential dry matter at maturity.•Biomass…”
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Rice panicle plasticity in Near Isogenic Lines carrying a QTL for larger panicle is genotype and environment dependent by Adriani, Dewi Erika, Dingkuhn, Michael, Dardou, Audrey, Adam, Hélène, Luquet, Delphine, Lafarge, Tanguy

“…Background Panicle architectural traits in rice (branching, rachis length, spikelet number) are established between panicle initiation and heading stages. They…”
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Capturing heat stress induced variability in spikelet sterility using panicle, leaf and air temperature under field conditions by Sathishraj, Rajendran, Bheemanahalli, Raju, Ramachandran, Mahendran, Dingkuhn, Michael, Muthurajan, Raveendran, Krishna, Jagadish S.V.

“…•Tropical summer seasons can be effectively used to determine heat stress induced sterility across diverse germplasm.•Tissue temperature explains heat induced…”
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Compensatory phenotypic plasticity in irrigated rice: Sequential formation of yield components and simulation with SAMARA model by Kumar, Uttam, Laza, Ma. Rebecca, Soulié, Jean-Christophe, Pasco, Richard, Mendez, Kharla V.S., Dingkuhn, Michael

“…•Phenotypic plasticity of IR72 rice was challenged by different years, seasons and population densities.•Early-formed yield components (YC) such as tiller…”
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Drought-induced changes in rooting patterns and assimilate partitioning between root and shoot in upland rice by Asch, Folkard, Dingkuhn, Michael, Sow, Abdoulaye, Audebert, Alain

“…Drought is a major stress affecting rainfed rice systems. Root characteristics such as root length density, root thickness, and rooting depth and distribution…”
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Parameter Optimization and Field Validation of the Functional–Structural Model GREENLAB for Maize by GUO, YAN, MA, YUNTAO, ZHAN, ZHIGANG, LI, BAOGUO, DINGKUHN, MICHAEL, LUQUET, DELPHINE, DE REFFYE, PHILIPPE

“…• Background and Aims There are three reasons for the increasing demand for crop models that build the plant on the basis of architectural principles and…”
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From GCM grid cell to agricultural plot: scale issues affecting modelling of climate impact by Baron, Christian, Sultan, Benjamin, Balme, Maud, Sarr, Benoit, Traore, Seydou, Lebel, Thierry, Janicot, Serge, Dingkuhn, Michael

“…General circulation models (GCM) are increasingly capable of making relevant predictions of seasonal and long-term climate variability, thus improving…”
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