Results 21 to 30 of about 21,278 (265)

FACTORS AFFECTING SEED VIGOUR [PDF]

open access: yesThe Journal "Agriculture and Forestry"
The seed industry is essentially based on the production of quality seeds with high germination and vigour percentages and for that reason the aim of this study was to point out the most important factors that affect seed vigour. This study shows an overview of the development of seed vigour tests throughout history.
Golijan-Pantović, Jelena   +5 more
openaire   +1 more source

Comparison of two cold test procedures for seed vigour evaluation of maize inbred lines [PDF]

open access: yesJournal on Processing and Energy in Agriculture, 2017
Cold test (CT) is a valuable method of assessing maize seed vigour. Although widely used CT is not standardized because of variations in CT procedures.
Milivojević Marija   +5 more
doaj   +1 more source

Better bread from vigorous grain?

open access: yesCzech Journal of Food Sciences, 2008
A high seed vigour is a desired trait in agronomy as it promotes the fast field emergence and homogeneity of harvest, which is necessary for producing quality food raw material. In this work, we studied the effects of the seed vigour on the bread quality.
Oldřich Chloupek   +7 more
doaj   +1 more source

Modelling the vigour of maize seeds submitted to artificial accelerated ageing based on ATR-FTIR data and chemometric tools (PCA, HCA and PLS-DA)

open access: yesHeliyon, 2020
The main goals of this research were to use ATR-FTIR spectroscopy associated with multivariate analyses to identify biochemical changes in high and low vigour seed tissues (embryo and endosperm) in response to accelerated ageing and to create a model to ...
Gisiane Camargo Andrade   +2 more
doaj   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Interaction «training system x vigour» on Merlot. Comparison between vertical trellis and minimal pruning. First results

open access: yesOENO One, 2004
The purpose of this investigation was to compare classical training systems manually pruned, (Vertical Trellis; Open Lyre, Lys, Geneva Double Curtain, Umbrella Kniffin) with a no pruned training system, the Minimal Pruning, in interaction with two vigour
Alain Deloire   +6 more
doaj   +1 more source

Counter Agronomic Systems and Maize Seed Vigour

open access: yesContemporary Agriculture, 2022
The quality and provenance of seed are of exceptional importance for the production and yield of cultivated plants. There are numerous tests for determination of seed vigour.
Pantović Jelena Golijan   +3 more
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Providing Rapid Out of Hospital Acute Cardiovascular Treatment 4 (PROACT‐4)

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2015
Background Whether prehospital point‐of‐care (POC) troponin further accelerates the time to diagnosis in patients with chest pain (CP) is unknown. We conducted a randomized trial of POC‐Troponin testing in the ambulance. Methods and Results Patients with
Justin A. Ezekowitz   +13 more
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

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