Results 21 to 30 of about 5,370,309 (212)

Transporter NRT1.5/NPF7.3 suppresses primary root growth under low K+ stress by regulating the degradation of PIN-FORMED2

BMC Plant Biology, 2022
Background The availability of potassium is one of the main environmental factors for modifying the plasticity of root architecture. Many potassium channels and transporters are involved in regulating primary root growth in response to low potassium ...
Youyou Wang, Ran Wang, Shuang Zhao, Changmei Lu, Ziqiang Zhu, Hong Li   +5 more
doaj   +1 more source

Root canal morphology of primary molars – A cone beam computed tomography (CBCT) study

Indian Journal of Dental Research, 2022
Objectives: To evaluate the root and canal morphology of primary maxillary and mandibular molars in an Indian population using cone-beam computed tomography (CBCT).
Jatinder K Dhillon, Sujoy Ghosh, Vijay P Mathur   +2 more
doaj   +1 more source

Root canal filling materials in primary teeth - review [PDF]

Folia Medica, 2021
Inadequate treatment of endodontic infections in primary teeth results in a loss of а deciduous tooth or abnormality in the development of hard dental tissues of the permanent successor.
Maria Shindova
doaj   +3 more sources

Different root growth patterns in tomato seedlings grown hydroponically under an electric field [PDF]

, 2013
Electric fields can determine changes at morphological and physiological levels in plants. In this study, seedlings of Solanum lycopersicum L., grown hydroponically in a floating system, were exposed to a DC 12.0 V m–1 electric field (EF).
SCOPA, Antonio, Giuseppe Tataranni, SOFO, Adriano, Adriano Sofo, Antonio Scopa, CASUCCI, Cristiano, Casucci C, TATARANNI, GIUSEPPE   +7 more
core   +1 more source

Primary root emission and electrical conductivity test for wheat seed vigor evaluation [PDF]

Journal of Seed Science
: Primary root emission and electrical conductivity tests are rapid tests used to estimate the seed vigor of various species. However, few studies are directed to wheat seeds.
Marli de Moraes Gomes Favoretto, Francisco Carlos Krzyzanowski, Patricia Piva Emrich, Claudemir Zucareli   +3 more
doaj   +1 more source

Genome wide association analysis reveals multiple QTLs controlling root development in maize

Journal of Integrative Agriculture
Maize root system plays a crucial role in the development of the aboveground plant and determines the yield through the uptake of water and nutrients in the field.
Huairen Zhang, Tauseef Taj Kiani, Huabang Chen, Juan Liu, Xunji Chen   +4 more
doaj   +1 more source

Proteomics of Maize Root Development

Frontiers in Plant Science, 2018
Maize forms a complex root system with structurally and functionally diverse root types that are formed at different developmental stages to extract water and mineral nutrients from soil.
Frank Hochholdinger, Caroline Marcon, Jutta A. Baldauf, Peng Yu, Felix P. Frey   +4 more
doaj   +1 more source

The Arabidopsis thaliana trehalose-6-phosphate phosphatase gene AtTPPI regulates primary root growth and lateral root elongation

Frontiers in Plant Science, 2023
Roots are the main organs through which plants absorb water and nutrients. As the key phytohormone involved in root growth, auxin functions in plant environmental responses by modulating auxin synthesis, distribution and polar transport.
Qingfang Lin, Jiaxin Gong, Zhiliang Zhang, Zizi Meng, Jianyong Wang, Song Wang, Jing Sun, Xu Gu, Yuting Jin, Tong Wu, Nuo yan, Yuxin Wang, Lei Kai, Jihong Jiang, Shilian Qi   +14 more
doaj   +1 more source

Gallic acid regulates primary root elongation via modulating auxin transport and signal transduction

Frontiers in Plant Science
Gallic acid is an important secondary metabolite in plants, with great value in medicine, food, and chemical industry. However, whether and how this widely existing natural polyphenolic compound affects the growth and development of plants themselves ...
Zilian Xu, Bing Yang, Jing Fan, Qiushi Yuan, Fu He, Hongwei Liang, Faju Chen, Wen Liu   +7 more
doaj   +1 more source

Estimativa do vigor de sementes de milho através da avaliação do sistema radicular de plântulas Estimate of seed vigor of corn through of evaluation of root system of seedlings

Ciência Rural, 2012
O comprimento da raiz primária das plântulas é usado como teste de vigor de sementes de poáceas, no entanto, além da raiz primária, existe um número variável de raízes seminais, as quais também poderiam ser usadas.
Patrícia Marluci da Conceição, Camilla Atsumi Zanuncio Sediyama, Rogério Faria Vieira, João Carlos Cardoso Galvão, Maria Lita Padinha Corrêa, Priscila Soraia da Conceição   +5 more
doaj   +1 more source