Results 31 to 40 of about 15,788 (242)

The continuous incorporation of carbon into existing Sassafras albidum fine roots and its implications for estimating root turnover.

open access: yesPLoS ONE, 2014
Although understanding the timing of the deposition of recent photosynthate into fine roots is critical for determining root lifespan and turnover using isotopic techniques, few studies have directly examined the deposition and subsequent age of root ...
Thomas S Adams, David M Eissenstat
doaj   +1 more source

Study on photosynthate supplying capability of flag leaf of high-yielded winter wheat (Triticum aestivum L.)

open access: yes浙江大学学报. 农业与生命科学版, 2000
Photosynthate supplement of winter wheat (Triticum aestivum L.) flag leaf was studied in the aspects of supplying rate (includs photosynthetic rate and sucrose synthetic rate) and supplying duration.
JIANG Dong   +4 more
doaj   +1 more source

Architectural and Physiological Features to Gain High Yield in an Elite Rice Line YLY1

open access: yesRice, 2020
Identification of traits strongly associated with high yield can help future gene engineering towards improvements of productivity. Here we systematically determine the major architectural and physiological features associated with high yield in two ...
Shuoqi Chang   +7 more
doaj   +1 more source

Effect of flush existence, NAA and GA application on cocoa pod development

open access: yesCoffee and Cocoa Research Journal, 2011
This experiment was carried out to study the photosynthate allocation between flush and young pods, and the effect of (naphthalene acetic acid) and (gibberellic acid) application to sink strength. Two cocoa clones KW 163 and KW 165 located in Kaliwining
Y.T.M. Astuti, Adi Prawoto, Kumala Dewi
doaj   +1 more source

Physiological and Expressional Regulation on Photosynthesis, Starch and Sucrose Metabolism Response to Waterlogging Stress in Peanut

open access: yesFrontiers in Plant Science, 2021
Waterlogging has negative effects on crop yield. Physiological and transcriptome data of two peanut cultivars [Zhongkaihua 1 (ZKH 1) and Huayu 39 (HY 39)] were studied under normal water supply and waterlogging stress for 5 or 10 days at the flowering ...
Ruier Zeng   +13 more
doaj   +1 more source

Growth analysis, photosynthate partition and nodulation in bean and soybean

open access: yesCiência Rural, 2022
: Photoassimilate partition and allocation among plant organs varies throughout their development and is also influenced by factors inherent to the genotype and the environment.
Tomás de Aquino Portes   +2 more
doaj   +1 more source

Trace elements and C and N isotope composition in two mushroom species from a mine-spill contaminated site [PDF]

open access: yes, 2020
Fungi play a key role in the functioning of soil in terrestrial ecosystems, and in particular in the remediation of degraded soils. The contribution of fungi to carbon and nutrient cycles, along with their capability to mobilise soil trace elements, is
Domínguez Núñez, María Teresa   +4 more
core   +1 more source

Plant Genetic Engineering: Technological Pathways, Application Scenarios, and Future Directions

open access: yesAdvanced Science, EarlyView.
This review maps the fast‐evolving landscape of plant genetic engineering, linking enabling platforms with trait‐focused applications in architecture optimization, stress resilience, yield improvement, and quality enhancement. It highlights how genome editing, transgenic strategies, and emerging multi‐gene approaches reshape breeding pipelines, while ...
Peilin Wang   +4 more
wiley   +1 more source

Translocation of Photosynthates into Vacuoles in Spinach Leaf Protoplasts [PDF]

open access: yesPlant Physiology, 1985
A method was developed for the isolation of vacuoles from the mesophyll protoplasts of spinach leaf, employing the discontinuous Ficoll density gradient centrifugation technique. Isolated vacuole preparations were judged to be free from other organellar fractions based on the assays of marker enzyme activities of individual organelles.Using this ...
S, Asami   +3 more
openaire   +2 more sources

Natural Variation of NAR5 Determines Nitrogenase Activity and the Yield in Soybean

open access: yesAdvanced Science, EarlyView.
This study identified NAR5, a gene encoding a subtilisin‐like protease, that regulates nitrogenase activity in soybean nodules. Overexpressing NAR5 delayed nodule senescence, enhancing nitrogenase activity, yield, and low‐nitrogen tolerance. The elite haplotype NAR5HapI‐1 linked to superior nitrogenase activity and greater seed weight has been ...
Chao Ma   +11 more
wiley   +1 more source

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