Results 21 to 30 of about 609,852 (306)
Temperature Sensing by Primary Roots of Maize [PDF]
Plant Physiology, 1990 Zea mays L. seedlings, grown on agar plates at 26 degrees C, reoriented the original vertical direction of their primary root when exposed to a thermal gradient applied perpendicular to the gravity vector. The magnitude and direction of curvature can not be explained simply by either a temperature or a humidity effect on root elongation.
, Fortin M-CA, K L, Poff
openaire +2 more sources
Endodontic Treatment and Aesthetic Management of Gemination in Primary Central Incisor with Two Root Canals [PDF]
, 2023 This case report discusses the endodontic treatment and aesthetic management of gemination in a primary central incisor with two root canals in a 3-year-old boy.
Pranjal Sharma, Sowndarya Gunasekaran
core +1 more source
Frontiers in Genetics, 2022 Proteins with a domain of unknown function (DUF) represent a number of gene families that encode functionally uncharacterized proteins in eukaryotes. In particular, members of the DUF1005 family in plants have a 411-amino-acid conserved domain, and this ...
Xiaona Tian +8 more
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Pesquisa Agropecuária Brasileira, 2008 The objective of this work was to assess root traits of 19 common bean genotypes, used in breeding programs for disease resistance. Genotypes DOR 364 and G 19833 were used as deep and shallow basal root checks, respectively.
Rogério Faria Vieira +2 more
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Frontiers in Plant Science, 2021 The growth of multicellular organisms relies on cell proliferation, elongation and differentiation that are tightly regulated throughout development by internal and external stimuli.
Estephania Zluhan-Martínez +9 more
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Histopathological evaluation of root canal filling materials for primary teeth [PDF]
, 2010 This study aimed to assess the response of apical and periapical tissues of dogs¿ teeth after root canal filling with different materials. Forty roots from dogs¿ premolars were prepared biomechanically and assigned to 4 groups filled with: Group I ...
Leonardo, Mário Roberto +8 more
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Abiotic factors determine the root system architecture – review and update
Acta Societatis Botanicorum Poloniae, 2023 Decades of root research have led to a deep understanding of the molecular and genetic mechanisms regulating root system architecture. This review provides past and present-day root research with a focus on abiotic factors, such as nutrient limitation ...
Ewa Młodzińska-Michta
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Frontiers in Plant Science, 2019 Nitrogen deficient environments can promote wheat primary root growth (PRG) that allows for nitrogen uptake in deep soil. However, the mechanisms of low nitrogen-promoted root growth remain largely unknown.
Yanhua Xu +11 more
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Water supply and not nitrate concentration determines primary root growth in Arabidopsis [PDF]
, 2011 Understanding how root system architecture (RSA) adapts to changing nitrogen and water availability is important for improving acquisition. A sand rhizotron system was developed to study RSA in a porous substrate under tightly regulated nutrient supply ...
Miller, A. J. +9 more
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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 +4 more
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