نتایج جستجو برای: root system architecture

تعداد نتایج: 2485865  

2013
Ofelia Andrea Valdés-Rodríguez Odilón Sánchez-Sánchez Arturo Pérez-Vázquez Joshua S. Caplan Frédéric Danjon

Unlike most biofuel species, Jatropha curcas has promise for use in marginal lands, but it may serve an additional role by stabilizing soils. We evaluated the growth and structural responsiveness of young J. curcas plants to diverse soil conditions. Soils included a sand, a sandy-loam, and a clay-loam from eastern Mexico. Growth and structural parameters were analyzed for shoots and roots, alth...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2013
Christopher N Topp Anjali S Iyer-Pascuzzi Jill T Anderson Cheng-Ruei Lee Paul R Zurek Olga Symonova Ying Zheng Alexander Bucksch Yuriy Mileyko Taras Galkovskyi Brad T Moore John Harer Herbert Edelsbrunner Thomas Mitchell-Olds Joshua S Weitz Philip N Benfey

Identification of genes that control root system architecture in crop plants requires innovations that enable high-throughput and accurate measurements of root system architecture through time. We demonstrate the ability of a semiautomated 3D in vivo imaging and digital phenotyping pipeline to interrogate the quantitative genetic basis of root system growth in a rice biparental mapping populati...

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