Results 41 to 50 of about 63,557 (287)

Rootstock-scion signalling: key factors mediating scion performance.

open access: yes, 2017
Although the scion genotype often has a dominant effect on most agronomic traits, the rootstock introduces new sources of genotypic and phenotypic variability in the crop, due to rootstock×scion×environment interactions. These interactions are essentially based on hydraulic and chemical signals through the xylem (root to shoot) and the phloem (shoot to
Venema, Jan Henk   +5 more
openaire   +2 more sources

Characterising prediction error as a function of scale in spatial surfaces of tree productivity

open access: yesNew Zealand Journal of Forestry Science, 2017
Background Two indices, the 300 Index and Site Index, are commonly used to quantify productivity of Pinus radiata D.Don within New Zealand. Although maps of these indices exist, availability of new data and modifications to underlying models makes a ...
Mark O. Kimberley   +2 more
doaj   +1 more source

Chasing genetic correlation breakers to stimulate population resilience to climate change

open access: yesScientific Reports, 2022
Global climate change introduces new combinations of environmental conditions, which is expected to increase stress on plants. This could affect many traits in multiple ways that are as yet unknown but will likely require the modification of existing ...
Jaroslav Klápště   +3 more
doaj   +1 more source

Assessing the Potential of Backpack-Mounted Mobile Laser Scanning Systems for Tree Phenotyping

open access: yesRemote Sensing, 2022
Phenotyping has been a reality for aiding the selection of optimal crops for specific environments for decades in various horticultural industries. However, until recently, phenotyping was less accessible to tree breeders due to the size of the crop, the
Robin J. L. Hartley   +7 more
doaj   +1 more source

Effect of trait’s expression level on single-step genomic evaluation of resistance to Dothistroma needle blight

open access: yesBMC Plant Biology, 2020
Background Many conifer breeding programs are paying increasing attention to breeding for resistance to needle disease due to the increasing importance of climate change.
Jaroslav Klápště   +3 more
doaj   +1 more source

Identifying roles of the scion and the rootstock in regulating plant development and functioning under different phosphorus supplies in grapevine

open access: yesEnvironmental and Experimental Botany, 2021
Phosphorus is essential for plant life and plants have developed numerous strategies to maximise phosphate (Pi) acquisition and use under limited Pi supply.
A. Gautier   +8 more
semanticscholar   +1 more source

Spatial Models With Inter-Tree Competition From Airborne Laser Scanning Improve Estimates of Genetic Variance

open access: yesFrontiers in Plant Science, 2021
Phenotyping individual trees to quantify interactions among genotype, environment, and management practices is critical to the development of precision forestry and to maximize the opportunity of improved tree breeds.
David Pont   +4 more
doaj   +1 more source

Use of flying dragon trifoliate orange as dwarfing rootstock for citrus under tropical climatic conditions [PDF]

open access: yes, 2012
Citrus fruit trees grown under tropical climatic conditions have a high level of vigor and, consequently, late fruit-bearing and low productivity. The use of Flying Dragon trifoliate orange [Poncirus trifoliata var.
Lebegin, Stéphane   +2 more
core   +1 more source

Mid-infrared spectroscopy for planted forest soil and foliage nutrition predictions, New Zealand case study

open access: yesTrees, Forests and People, 2022
Soil nutrient supply is one of several environmental and biotic drivers of planted forest productivity and testing the soil and tree foliage can inform nutrient management decisions. For many forest companies and research organisations the collection and
Loretta G. Garrett   +6 more
doaj   +1 more source

Meta-Topolin as an Effective Benzyladenine Derivative to Improve the Multiplication Rate and Quality of In Vitro Axillary Shoots of Húsvéti Rozmaring Apple Scion

open access: yesPlants
In vitro mass propagation of apple plants plays an important role in the rapid multiplication of genetically uniform, disease-free scions and rootstocks with desired traits. Successful micropropagation of apple using axillary shoot cultures is influenced
Neama Abdalla, Judit Dobránszki
semanticscholar   +1 more source

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