Results 91 to 100 of about 8,961,226 (364)

Studies on the growth hormone of plants. VI. The distribution of the growth substance in plant tissues [PDF]

open access: yes, 1934
1. It is shown that when plant tissues are ground with water the growth substance contained therein is inactivated by the oxidizing enzymes. 2.
Thimann, Kenneth V.
core   +2 more sources

Manganese Toxicity Inhibited Root Growth by Disrupting Auxin Biosynthesis and Transport in Arabidopsis

open access: yesFrontiers in Plant Science, 2017
Mn toxicity inhibits both primary root (PR) growth and lateral root development. However, the mechanism underlying Mn-mediated root growth inhibition remains to be further elucidated.
Jingjing Zhao   +7 more
semanticscholar   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Modelling Carbon Fluxes as an Aid to Understanding Perennial Ryegrass (Lolium perenne) Root Dynamics

open access: yesAgronomy, 2018
Despite the importance of roots in determining plant performance, the factors controlling their development and longevity remain poorly understood. Grass morphology is based on repeating units called phytomers, with each capable of producing one leaf ...
Arif Hasan Khan Robin   +3 more
doaj   +1 more source

Root production is determined by radiation flux in a temperate grassland community [PDF]

open access: yes, 2004
Accurate knowledge of the response of root turnover to a changing climate is needed to predict growth and produce carbon cycle models. A soil warming system and shading were used to vary soil temperature and received radiation independently in a ...
Aguirrezabal   +58 more
core   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Effects of High Root-Zone Temperature on the Physiology and Growth of Pear (Pyrus communis L., cv. Bartlett) and Quince (Cydonia oblonga Mill., cv. BA29) Plants

open access: yesHorticulturae
Global warming, with rising average temperatures and increasingly frequent extreme heat events, poses a major threat to fruit production systems and food security.
Kaies Mezrioui   +3 more
doaj   +1 more source

Energy demand for soil decompression and benefits in the establishment and productivity of soybean in the lowlands in the state of Rio Grande do Sul [PDF]

open access: yesCiência Rural
: The present study assessed soil preparation in terms of the advantages it provides in lowering the physical obstacles and their influence on soybean cultivation, with reference to its establishment, development and yield, apart from quantification of ...
Gabriel Donato   +8 more
doaj   +1 more source

Characterization of Rice (Oryza sativa L.) Roots Versus Root Pulling Resistance as Selection Indices for Draught Tolerance [PDF]

open access: yes, 1989
A technique described as Root Pulling Resistance (RPR) was used to evaluate genotypic differences in root growth and development of 50 rice germplasm accessions and cultivars. Several root characteristics in rice are associated with drought tolerance and
Allen, Arthur L.   +2 more
core   +2 more sources

Home - About - Disclaimer - Privacy