Results 11 to 20 of about 108,580 (340)
Boron deficiency responses in maize (Zea mays L.) roots
Abstract Background Boron (B) is an essential micronutrient for plants. Dicot plants respond to insufficient B supply by altering root architecture and root hair growth. How root systems of rather low‐B demanding monocot species such as maize (Zea mays L.) respond to B deficiency in terra has not been experimentally resolved, yet.
Manuela Désirée Bienert +5 more
wiley +1 more source
Increasing crop yield has always been an important goal in agriculture. Brassinosteroids (BRs) are growth‐promoting steroid hormones with vital roles in many root developmental processes.
Wei Wang +3 more
doaj +1 more source
New type of vulnerability curve gives insight in the hydraulic capacitance and conductivity of the xylem [PDF]
Drought vulnerability of trees and other woody plants is much debated in the context of climate change, which creates a high interest in understanding plant water relations.
Baert, Annelies +4 more
core +1 more source
Vascular pathogens are the causal agents of some of the most devastating plant diseases in the world, which can cause, under specific conditions, the destruction of entire crops.
Manuel Anguita-Maeso +2 more
doaj +1 more source
Xylem surfactants introduce a new element to the cohesion-tension theory [PDF]
Vascular plants transport water under negative pressure without constantly creating gas bubbles that would disable their hydraulic systems. Attempts to replicate this feat in artificial systems almost invariably result in bubble formation, except under ...
Do, Aissa YT +10 more
core +1 more source
Aphids are major pests of cereal and pasture grasses throughout the world, vectoring disease and reducing plant production. There are few control options other than insecticides.
Alison J. Popay +4 more
doaj +1 more source
Tree differences in primary and secondary growth drive convergent scaling in leaf area to sapwood area across Europe [PDF]
open28siTrees scale leaf (AL) and xylem (AX) areas to couple leaf transpiration and carbon gain with xylem water transport. Some species are known to acclimate in AL : AX balance in response to climate conditions, but whether trees of different species ...
core +1 more source
Studying in vivo dynamics of xylem-transported 11CO2 using positron emission tomography [PDF]
Respired CO2 in woody tissues can build up in the xylem and dissolve in the sap solution to be transported through the plant. From the sap, a fraction of the CO2 can either be radially diffuse to the atmosphere or be assimilated in chloroplasts present ...
Courtyn, Jan +4 more
core +1 more source
Measurement of sap flow dynamics through the tomato peduncle using a non-invasive sensor based on the heat field deformation method [PDF]
Recent contradicting evidence on the contributions of xylem and phloem to tomato fruit growth highlights the need for a more thorough insight into the dynamics of sap flow through the tomato peduncle. In fact, knowledge on sap flow dynamics through small
De Swaef, Tom +3 more
core +1 more source
Comparative genomics reveals conservative evolution of the xylem transcriptome in vascular plants
Background Wood is a valuable natural resource and a major carbon sink. Wood formation is an important developmental process in vascular plants which played a crucial role in plant evolution.
Wu Harry X +2 more
doaj +1 more source

