Results 41 to 50 of about 14,107 (256)

Surface hydration‐induced damage in tight oil‐bearing sandy conglomerate reservoirs

Deep Underground Science and Engineering, EarlyView.
A series of techniques such as X‐ray diffraction, scanning electron microscopy, energy‐dispersive spectroscopy, conductivity tests, and infrared thermal imaging were used. The key findings are the identification of a two‐stage surface hydration process and the elucidation of the effects of various minerals and elements on the hydration process ...
Anbang Zhao, Shuheng Du, Yuan Zhang, Jinghong Hu, Bo Zhou, Yun Wei   +5 more
wiley   +1 more source

Drought impacts on phloem transport

Current Opinion in Plant Biology, 2018
Drought impacts on phloem transport have attracted attention only recently, despite the well-established, and empirically verified theories on drought impacts on water transport in plants in general. This is because studying phloem transport is challenging. Phloem tissue is relatively small and delicate, and it has often been assumed not to be impacted
openaire   +3 more sources

Monitoring Phloem Unloading and Post-Phloem Transport by Microperfusion of Attached Wheat Grains [PDF]

Plant Physiology, 1994
Phloem unloading and post-phloem transport in developing wheat (Triticum aestivum L.) grains were investigated by perfusing the endosperm cavities of attached grains. Relative unloading ratio (RUR) and the rate of sucrose release into the endosperm cavity (SRR) were calculated, respectively, from 14C import and from sucrose washout from the cavity. RUR
N., Wang, D. B., Fisher
openaire   +2 more sources

Influence of Nanomaterials and Nanocomposites on the Nutrient Composition

Food Safety and Health, EarlyView.
Nanomaterials and nanocomposites enhance crop nutrition and food quality by improving nutrient availability, plant uptake, and bioavailability through controlled delivery and nano‐encapsulation. Their applications in agriculture and food systems enable sustainable biofortification, improved preservation, and functional foods, while emphasizing safety ...
Akanksha Dwivedi, Roohi Yusufi, G. N. Darwhekar, Kuldeep Vinchurkar, Vijay R. Chidrawar   +4 more
wiley   +1 more source

Effect of Low Light Stress on Distribution of Auxin (Indole-3-acetic Acid) between Shoot and Roots and Development of Lateral Roots in Barley Plants

Biology, 2023
Depending on their habitat conditions, plants can greatly change the growth rate of their roots. However, the mechanisms of such responses remain insufficiently clear.
Alla Korobova, Ruslan Ivanov, Leila Timergalina, Lidiya Vysotskaya, Tatiana Nuzhnaya, Guzel Akhiyarova, Victor Kusnetsov, Dmitry Veselov, Guzel Kudoyarova   +8 more
doaj   +1 more source

AmSUT1, a Sucrose Transporter in Collection and Transport Phloem of the Putative Symplastic Phloem LoaderAlonsoa meridionalis  [PDF]

Plant Physiology, 2004
AbstractA sucrose (Suc) transporter cDNA has been cloned from Alonsoa meridionalis, a member of the Scrophulariaceae. This plant species has an open minor vein configuration and translocates mainly raffinose and stachyose in addition to Suc in the phloem (C. Knop, O. Voitsekhovskaja, G. Lohaus [2001] Planta 213: 80–91).
Knop, C., Stadler, R., Sauer, N., Lohaus, Gertrud   +3 more
openaire   +3 more sources

Borax Promotes Fertility of Brassica napus Better Than Other Boron Species at Suboptimal Supply

Journal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Background Continuous and sufficient boron (B) supply is essential for achieving maximum yield in Brassica napus. Increasing incidences of environmental water limitation are linked to reduced plant B availability and increased B deficiencies.
Jiline B. Tölle, Thomas D. Alcock, Gerd Patrick Bienert   +2 more
wiley   +1 more source

Effect of Vapor Pressure Deficit on Nutrient Uptake and Growth of Four Tomato Varieties Grown Hydroponically at Low Nutrient Concentrations

Journal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Background Marginal water sources, such as wastewater, have been proposed as the basis for hydroponic nutrient solutions to improve the resource efficiency of greenhouse‐based tomato production. Such water sources are often low in plant‐available nutrient concentrations, and uptake and use efficiency of these nutrients may vary widely among ...
Theresa Detering, Jörn Germer, Folkard Asch   +2 more
wiley   +1 more source

Phloem Catastrophe: Using Bifurcation Analysis to Predict Plant Tipping Points

ARC Geophysical Research
A mathematical framework is developed to analyze phloem failure in plants using bifurcation analysis and catastrophe theory. The framework balances sucrose production from leaf photosynthesis modeled using stomatal optimality theory with sucrose ...
Louis Youssef, Mazen Nakad, Jean-Christophe Domec, Sanna Sevanto, Prof. Gabriel George Katul   +4 more
doaj   +2 more sources

Comparative Transcriptional and Anatomical Analyses of Tolerant Rough Lemon and Susceptible Sweet Orange in Response to ‘Candidatus Liberibacter asiaticus’ Infection

Molecular Plant-Microbe Interactions, 2012
Although there are no known sources of genetic resistance, some Citrus spp. are reportedly tolerant to huanglongbing (HLB), presumably caused by ‘Candidatus Liberibacter asiaticus’.
Jing Fan, Chunxian Chen, Qibin Yu, Abeer Khalaf, Diann S. Achor, Ron H. Brlansky, Gloria A. Moore, Zheng-Guo Li, Frederick G. Gmitter   +8 more
doaj   +1 more source