Results 21 to 30 of about 20,450,101 (185)

Adjustment of Root System Architecture and Root Function in Response to Multifactorial Abiotic Stress. [PDF]

Physiol Plant
ABSTRACT The root of land plants is a remarkably adaptive organ. Unlike the shoot with its main functions in light harvesting and photosynthesis, sexual reproduction and diaspore distribution, the root explores the soil for nutrient resources and water, while preferably avoiding zones of unfavorable conditions. Roots realize an extraordinarily flexible
Dietz KJ.
europepmc   +2 more sources

Phenotyping and modeling of root hydraulic architecture reveal critical determinants of axial water transport [PDF]

, 2022
International audienceWater uptake by roots is a key adaptation of plants to aerial life. Water uptake depends on root system architecture (RSA) and tissue hydraulic properties that, together, shape the root hydraulic architecture. This work investigates
Lucas, Mikaël, Godin, Christophe, Maurel, Christophe, Bauget, Fabrice, Delivorias, Stathis, Boursiac, Yann, Pradal, Christophe, Fabrice Bauget, Mikaël Lucas, Stathis Delivorias, Christophe Godin, Christophe Maurel, Yann Boursiac, Christophe Pradal   +13 more
core   +1 more source

Genotypic diversity and plasticity of root system architecture to nitrogen availability in oilseed rape.

PLoS ONE, 2021
In the emerging new agricultural context, a drastic reduction in fertilizer usage is required. A promising way to maintain high crop yields while reducing fertilizer inputs is to breed new varieties with optimized root system architecture (RSA), designed
Christophe Lecarpentier, Loïc Pagès, Céline Richard-Molard   +2 more
doaj   +1 more source

A protocol of field-based phenotyping procedure for no-till wheat root system architecture based on data-driven model-assist

Artificial Intelligence in Agriculture, 2019
Field-based phenotyping (FBP) of crop root system architecture (RSA) provides a way to quantify the root growth and distribution in field with a smaller scale.
Xinxin Chen, Qishuo Ding, Ruiyin He, Huixin Li   +3 more
doaj   +1 more source

Genome-wide association analysis unveils novel QTLs for seminal root system architecture traits in Ethiopian durum wheat

BMC Genomics, 2021
Background Genetic improvement of root system architecture is essential to improve water and nutrient use efficiency of crops or to boost their productivity under stress or non-optimal soil conditions.
Admas Alemu, Tileye Feyissa, Marco Maccaferri, Giuseppe Sciara, Roberto Tuberosa, Karim Ammar, Ayele Badebo, Maricelis Acevedo, Tesfaye Letta, Bekele Abeyo   +9 more
doaj   +1 more source

Iterative image segmentation of plant roots for high-throughput phenotyping

Scientific Reports, 2022
Accurate segmentation of root system architecture (RSA) from 2D images is an important step in studying phenotypic traits of root systems. Various approaches to image segmentation exist but many of them are not well suited to the thin and reticulated ...
Kyle Seidenthal, Karim Panjvani, Rahul Chandnani, Leon Kochian, Mark Eramian   +4 more
doaj   +1 more source

ITErRoot: High Throughput Segmentation of 2-Dimensional Root System Architecture [PDF]

, 2021
Root system architecture (RSA) analysis is a form of high-throughput plant phenotyping which has recently benefited from the application of various deep learning techniques.
Seidenthal, Kyle
core  

Two-dimensional root phenotyping system based on root growth on black filter paper and recirculation micro-irrigation

Czech Journal of Genetics and Plant Breeding, 2016
Plant root system architecture (RSA) has an important role in crop production, particularly for water and nutrient uptake under limiting conditions. In the last few years, several root phenotyping methods have been developed.
Wutthida RATTANAPICHAI, Karel KLEM
doaj   +1 more source

Genome-Wide Association Study of Topsoil Root System Architecture in Field-Grown Soybean [Glycine max (L.) Merr.]

Frontiers in Plant Science, 2021
Water and nutrient acquisition is a critical function of plant root systems. Root system architecture (RSA) traits are often complex and controlled by many genes.
Arun Prabhu Dhanapal, Larry M. York, Kasey A. Hames, Felix B. Fritschi   +3 more
doaj   +1 more source

Root system architecture for abiotic stress tolerance in potato: Lessons from plants

Frontiers in Plant Science, 2022
The root is an important plant organ, which uptakes nutrients and water from the soil, and provides anchorage for the plant. Abiotic stresses like heat, drought, nutrients, salinity, and cold are the major problems of potato cultivation.
Rasna Zinta, Rasna Zinta, Jagesh Kumar Tiwari, Tanuja Buckseth, Kanika Thakur, Umesh Goutam, Devendra Kumar, Clarissa Challam, Nisha Bhatia, Nisha Bhatia, Anuj K. Poonia, Sharmistha Naik, Sharmistha Naik, Rajesh K. Singh, Ajay K. Thakur, Dalamu Dalamu, Satish K. Luthra, Vinod Kumar, Manoj Kumar   +18 more
doaj   +1 more source