Results 31 to 40 of about 180,928 (265)

Alteration of Wheat Source-Sink Relation by Nitrogen and Spikelet Removal

Tekirdağ Ziraat Fakültesi Dergisi, 2023
The source and sink relationships determine the amount and distribution of biomass in plants. Field and laboratory experiments were conducted to study the effect of nitrogen rate and spikelet removal on seed yield and germination traits of wheat. The field experiment was conducted employing sink manipulation (no spikelet removal and ½ spikelet removal)
openaire   +3 more sources

The effects of rising atmospheric carbon dioxide on shoot-root nitrogen and water signaling

Frontiers in Plant Science, 2013
Terrestrial higher plants are composed of roots and shoots, distinct organs that conduct complementary functions in dissimilar environments. For example, roots are responsible for acquiring water and nutrients such as inorganic nitrogen from the soil ...
Hsien Ming eEaslon, Arnold Jeffrey Bloom
doaj   +1 more source

Source-sink relations in Lolium perenne L. as reflected by carbohydrate concentrations in leaves and pseudo-stems during regrowth in a free air carbon dioxide enrichment (FACE) experiment*

Plant, Cell and Environment, 1997
B. Fischer, M. Frehner, T. Hebeisen, S. Zanetti, F. Stadelmann, A. Lüscher, U. Hartwig, G. Hendrey, H. Blum, J. Nösberger   +9 more
exaly   +2 more sources

Influence of different rootstocks on the vegetative and reproductive performance of Vitis vinifera L. Malbec under irrigated conditions

OENO One, 2011
Aims:Atrial of cv. Malbec grafted to six different rootstocks (Harmony, SO4, 1103 P, 140 Ru, 3309 C and Cereza) and own rooted cv. Malbec (ORMa) was carried out with the aim to study the influence of rootstock on the vegetative and reproductive ...
Marina Di Filippo, Hernán Vila
doaj   +1 more source

Monitoring dynamics in ear-leaf physiology during maize grain filling: genotype and nitrogen impact on source–sink relations and yield

Acta Physiologiae Plantarum
During maize grain filling, effective coordination between a high source capacity and a robust sink significantly enhances yield. These source–sink relationships are primarily influenced by genotype and nitrogen availability, and achieving a balance ...
S. Abo-Hamed, Eman M. Elghareeb, Omar El-Shahaby, Farag Ibraheem   +3 more
semanticscholar   +1 more source

Temporal and spatial variations of carbon isotope signature reveal substantial contribution of bracts and internode assimilates to grain filling of japonica rice

Crop Journal, 2021
Carbon isotope composition (δ13C) of a plant organ is an inherent signature reflecting its physiological property, and thus is used as an integrative index in crop breeding.
Mengjiao Jiang, Hongfa Xu, Nianfu Yang, Ganghua Li, Yanfeng Ding, Matthew J. Paul, Zhenghui Liu   +6 more
doaj   +1 more source

Experimental approach in apple tree nutrition

International Journal of Horticultural Science, 2003
Authors present synthesis of experimental work, performed in the last decades, for better understanding nutritional behaviour of apple trees and related problems in fruit quality.
T. Kállay, E. Szűcs
doaj   +1 more source

Catabolismo de sacarose durante a mobilização do galactomanano e sua importância na estratégia de sobrevivência de plântulas de Sesbania virgata (Cav.) Pers.

Hoehnea
Sementes de Sesbania virgata possuem galactomanano como polissacarídeo de reserva no endosperma. Durante a mobilização, os produtos de degradação são absorvidos pelos cotilédones que, posteriormente, fornecem esse carbono ao eixo embrionário.
Fábio Reis Dalle Molle, Marco Aurélio Silva Tiné   +1 more
doaj   +1 more source

Adaptive Responses to Nitrogen and Light Supplies of a Local Varieties of Sweet Pepper from the Abruzzo Region, Southern Italy

Agronomy, 2021
Local varieties represent a heritage for plant biodiversity and, thanks to their resilience, are characterized by a better adaptation and rusticity to environmental variables.
Fabio Stagnari, Gabriele Campanelli, Angelica Galieni, Cristiano Platani, Aldo Bertone, Nadia Ficcadenti   +5 more
doaj   +1 more source

Measuring the Hall Effect in Hysteretic Materials

Advanced Materials, EarlyView.
The authors highlight common pitfalls in measuring the Hall effect: in hysteretic magnets, improper data processing can create signals that look exotic but are not real. This Perspective explains the origin of these artifacts and presents practical measurement strategies that help researchers identify reliable Hall responses in complex magnetic ...
Jaime M. Moya, Anthony Voyemant, Sudipta Chatterjee, Scott B. Lee, Grigorii Skorupskii, Connor J. Pollak, Leslie M. Schoop   +6 more
wiley   +1 more source