Results 1 to 10 of about 42,554 (297)

Polyamine-Mediated Transcriptional Regulation of Enzymatic Antioxidative Response to Excess Soil Moisture during Early Seedling Growth in Soybean

open access: yesBiology, 2020
This study examined the expression patterns of antioxidative genes and the activity of the corresponding enzymes in the excess moisture-stressed seedlings of soybean in response to seed treatment with polyamines, spermine (Spm) and spermidine (Spd).
Gagandip K. Sidhu   +4 more
doaj   +1 more source

Differential Effects of Increasing Salinity on Germination and Seedling Growth of Native and Exotic Invasive Cordgrasses [PDF]

open access: yes, 2019
Soil salinity is a key environmental factor influencing germination and seedling establishment in salt marshes. Global warming and sea level rise are changing estuarine salinity, and may modify the colonization ability of halophytes.
Castillo Segura, Jesús Manuel   +4 more
core   +2 more sources

The effects of different combinations and varying concentrations of growth regulators on the regeneration of selected Turkish cultivars of melon [PDF]

open access: yes, 2013
Cucurbits are an economically important family of plants. The majority of the vegetable production in Turkey, for example, derives from the species beloning to the family Cucurbitaceae. Despite the importance of cucurbits among vegetable crops worldwide,
Cetiner, Selim   +2 more
core   +2 more sources

Glycosylation of Pea Cotyledon Membranes [PDF]

open access: yesPlant Physiology, 1980
Pea cotyledons were injected with d-[(14)C]mannose or d-[(14)C]-glucosamine and incubated for 1 to 1.5 hours. Cotyledons were homogenized and subcellular fractions were isolated by differential centrifugation followed by linear sucrose density gradient centrifugation.Radioactivity that was precipitated by trichloroacetic acid was associated most ...
J, Nagahashi, S K, Browder, L, Beevers
openaire   +2 more sources

Mutations in UDP-Glucose:Sterol Glucosyltransferase in Arabidopsis Cause Transparent Testa Phenotype and Suberization Defect in Seeds [PDF]

open access: yes, 2009
In higher plants, the most abundant sterol derivatives are steryl glycosides (SGs) and acyl SGs. Arabidopsis (Arabidopsis thaliana) contains two genes, UGT80A2 and UGT80B1, that encode UDP-Glc:sterol glycosyltransferases, enzymes that catalyze the ...
Auer, Manfred   +14 more
core   +5 more sources

Leafy Cotyledon Mutants of Arabidopsis [PDF]

open access: yesThe Plant Cell, 1994
We have previously described a homeotic leafy cotyledon (lec) mutant of Arabidopsis that exhibits striking defects in embryonic maturation and produces viviparous embryos with cotyledons that are partially transformed into leaves. In this study, we present further details on the developmental anatomy of mutant embryos, characterize their response to ...
D. W., Meinke   +3 more
openaire   +2 more sources

Histological Features of the Olive Seed and Presence of 7S-Type Seed Storage Proteins as Hallmarks of the Olive Fruit Development

open access: yesFrontiers in Plant Science, 2018
The production of olive oil is an important economic engine in the Mediterranean area. Nowadays, olive oil is obtained mainly by mechanical processes, by using the whole fruit as the primary raw material.
Adoración Zafra   +4 more
doaj   +1 more source

Proteomic Investigations of Proteases Involved in Cotyledon Senescence: A Model to Explore the Genotypic Variability of Proteolysis Machinery Associated with Nitrogen Remobilization Efficiency during the Leaf Senescence of Oilseed Rape

open access: yesProteomes, 2017
Oilseed rape is characterized by a low nitrogen remobilization efficiency during leaf senescence, mainly due to a lack of proteolysis. Because cotyledons are subjected to senescence, it was hypothesized that contrasting protease activities between ...
Marine Poret   +5 more
doaj   +1 more source

A Stable Agrobacterium rhizogenes-Mediated Transformation of Cotton (Gossypium hirsutum L.) and Plant Regeneration From Transformed Hairy Root via Embryogenesis

open access: yesFrontiers in Plant Science, 2020
Genetic transformation is a powerful tool to study gene function, secondary metabolism pathways, and molecular breeding in crops. Cotton (Gossypium hirsutum L.) is one of the most important economic crops in the world.
Min-Long Cui   +4 more
doaj   +1 more source

Proteomic and biochemical analyses of the cotyledon and root of flooding-stressed soybean plants. [PDF]

open access: yesPLoS ONE, 2013
BACKGROUND: Flooding significantly reduces the growth and grain yield of soybean plants. Proteomic and biochemical techniques were used to determine whether the function of cotyledon and root is altered in soybean under flooding stress.
Setsuko Komatsu   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy