Search Results - "MCLEAN, Greg"

The shifting influence of drought and heat stress for crops in northeast Australia by Lobell, David B., Hammer, Graeme L., Chenu, Karine, Zheng, Bangyou, McLean, Greg, Chapman, Scott C.

“…Characterization of drought environment types (ETs) has proven useful for breeding crops for drought‐prone regions. Here, we consider how changes in climate…”
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The critical role of extreme heat for maize production in the United States by Lobell, David B., Hammer, Graeme L., McLean, Greg, Messina, Carlos, Roberts, Michael J., Schlenker, Wolfram

“…Statistical analysis of maize yields in the United States reveals a strong negative response to very high temperatures, and a relatively weak response to…”
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Can Changes in Canopy and/or Root System Architecture Explain Historical Maize Yield Trends in the U.S. Corn Belt by Hammer, Graeme L, Dong, Zhanshan, McLean, Greg, Doherty, Al, Messina, Carlos, Schussler, Jeff, Zinselmeier, Chris, Paszkiewicz, Steve, Cooper, Mark

“…Continuous increase in the yield of maize (Zea mays L.) in the U.S. Corn Belt has involved an interaction with plant density. A number of contributing traits…”
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Adapting APSIM to model the physiology and genetics of complex adaptive traits in field crops by Hammer, Graeme L, van Oosterom, Erik, McLean, Greg, Chapman, Scott C, Broad, Ian, Harland, Peter, Muchow, Russell C

“…Progress in molecular plant breeding is limited by the ability to predict plant phenotype based on its genotype, especially for complex adaptive traits…”
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Crop modeling suggests limited transpiration would increase yield of sorghum across drought-prone regions of the United States by Raymundo, Rubí, Mclean, Greg, Sexton-Bowser, Sarah, Lipka, Alexander E, Morris, Geoffrey P

“…Breeding sorghum to withstand droughts is pivotal to secure crop production in regions vulnerable to water scarcity. Limited transpiration (LT) restricts water…”
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Quantifying the effects of varietal types × management on the spatial variability of sorghum biomass across US environments by Ojeda, Jonathan J., Hammer, Graeme, Yang, Kai‐Wei, Tuinstra, Mitchell R., deVoil, Peter, McLean, Greg, Huber, Isaiah, Volenec, Jeffrey J., Brouder, Sylvie M., Archontoulis, Sotirios, Chapman, Scott C.

“…Regional‐scale estimations of sorghum biomass production allow identification of optimum genotype×environment×management (G×E×M) combinations for bioenergy…”
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On the dynamic determinants of reproductive failure under drought in maize by Messina, Carlos D, Hammer, Graeme L, McLean, Greg, Cooper, Mark, van Oosterom, Erik J, Tardieu, Francois, Chapman, Scott C, Doherty, Alastair, Gho, Carla

“…Reproductive failure under drought in maize (Zea mays) is a major cause of instability in global food systems. While there has been extensive research on maize…”
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Simulation Supplements Field Studies to Determine No-Till Dryland Corn Population Recommendations for Semiarid Western Nebraska by Lyon, Drew J, Hammer, Graeme L, McLean, Greg B, Blumenthal, Jurg M

“…In a 2-yr multiple-site field study conducted in western Nebraska during 1999 and 2000, optimum dryland corn (Zea mays L.) population varied from less than 1.7…”
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Designing crops for adaptation to the drought and high‐temperature risks anticipated in future climates by Hammer, Graeme. L., McLean, Greg, Oosterom, Erik, Chapman, Scott, Zheng, Bangyou, Wu, Alex, Doherty, Alastair, Jordan, David

“…Climate risks pervade agriculture and generate major consequences on crop production. We do not know what the next season will be like, let alone the season 30…”
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Spatio-temporal distribution of water and phosphorus determine growth of sorghum genotypes with contrasting nodal root angle by van der Bom, Frederik, Williams, Alwyn, Raymond, Nelly, Sulman, Richard, McLean, Greg, Bell, Michael

“…Aims Increased subsoil water extraction through breeding of ‘designer’ root system architecture (RSA) may improve crop performance and resilience in the face…”
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Differences in temperature responses among phenological processes in diverse Ethiopian sorghum germplasm can affect their specific adaptation to environmental conditions by Tirfessa, Alemu, McLean, Greg, Baker, Peter, Mortlock, Miranda, Hammer, Graeme, van Oosterom, Erik

“…Abstract Background and Aims Main shoot total leaf number (TLN) is a key determinant of plant leaf area and crop adaptation. Environmental factors other than…”
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Differences in temperature response of phenological development among diverse Ethiopian sorghum genotypes are linked to racial grouping and agroecological adaptation by Tirfessa, Alemu, McLean, Greg, Mace, Emma, Oosterom, Erik, Jordan, David, Hammer, Graeme

“…Sorghum [Sorghum bicolor (L.) Moench] is an important dryland crop in the semiarid tropics, and temperature and photoperiod are the main environmental factors…”
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Predicting phenotypes from genetic, environment, management, and historical data using CNNs by Washburn, Jacob D., Cimen, Emre, Ramstein, Guillaume, Reeves, Timothy, O’Briant, Patrick, McLean, Greg, Cooper, Mark, Hammer, Graeme, Buckler, Edward S.

“…Key Message Convolutional Neural Networks (CNNs) can perform similarly or better than standard genomic prediction methods when sufficient genetic,…”
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Modeling adaptation of sorghum in Ethiopia with APSIM—opportunities with G×E×M by Tirfessa, Alemu, Getachew, Fikadu, McLean, Greg, van Oosterom, Erik, Jordan, David, Hammer, Graeme

“…Sorghum is an important food and feed crop in the dry lowland areas of Ethiopia. Farmers grow both early-sown long-duration landraces and late-sown…”
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Simulating the Yield Impacts of Organ-Level Quantitative Trait Loci Associated With Drought Response in Maize: A "Gene-to-Phenotype" Modeling Approach by Chenu, Karine, Chapman, Scott C, Tardieu, Francois, McLean, Greg, Welcker, Claude, Hammer, Graeme L

“…Under drought, substantial genotype-environment (G x E) interactions impede breeding progress for yield. Identifying genetic controls associated with yield…”
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A cross‐scale analysis to understand and quantify the effects of photosynthetic enhancement on crop growth and yield across environments by Wu, Alex, Brider, Jason, Busch, Florian A., Chen, Min, Chenu, Karine, Clarke, Victoria C., Collins, Brian, Ermakova, Maria, Evans, John R., Farquhar, Graham D., Forster, Britta, Furbank, Robert T., Groszmann, Michael, Hernandez‐Prieto, Miguel A., Long, Benedict M., Mclean, Greg, Potgieter, Andries, Price, G. Dean, Sharwood, Robert E., Stower, Michael, Oosterom, Erik, Caemmerer, Susanne, Whitney, Spencer M., Hammer, Graeme L.

“…Photosynthetic manipulation provides new opportunities for enhancing crop yield. However, understanding and quantifying the importance of individual and…”
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Evaluation of variation in Ethiopian sorghum injera quality with new imaging techniques by Fox, Glen, Nugusu, Yohannes, Nida, Habte, Tedessa, Taye, McLean, Greg, Jordan, David

“…Background and Objectives Injera (a fermented pancake‐like product) is a traditional food in Ethiopia but is traditionally made from tef (Eragrostis tef). But…”
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Quantifying high temperature risks and their potential effects on sorghum production in Australia by Singh, Vijaya, Nguyen, Chuc T., McLean, Greg, Chapman, Scott C., Zheng, Bangyou, van Oosterom, Erik J., Hammer, Graeme L.

“…•APSIM-Sorghum model is modified to capture high temperature effects on grain yield.•Five hypothetical genotypes differing in temperature threshold and in…”
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Genetic modification of PIN genes induces causal mechanisms of stay-green drought adaptation phenotype by Borrell, Andrew K, Wong, Albert C S, George-Jaeggli, Barbara, van Oosterom, Erik J, Mace, Emma S, Godwin, Ian D, Liu, Guoquan, Mullet, John E, Klein, Patricia E, Hammer, Graeme L, McLean, Greg, Hunt, Colleen, Jordan, David R

“…The stay-green trait is recognized as a key drought adaptation mechanism in cereals worldwide. Stay-green sorghum plants exhibit delayed senescence of leaves…”
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Drought stress characterization of post-rainy season (rabi) sorghum in India by Kholová, Jana, McLean, Greg, Vadez, Vincent, Craufurd, Peter, Hammer, Graeme L.

“…► Post-rainy season sorghum crop was modelled across main production tract in India. ► Cropping environments were characterized according to water availability…”
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