Results 1 to 10 of about 226,418 (293)

The Influence of Different Seeding Space and Organic Fertilization Level upon Production and Mass of 1000 Seeds, Recorded in Some Hemp Varieties

open access: yesBulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture, 2014
AbstractHemp (Cannabis sativa L.) was used for textile and cordage more than 4000 years. The cultivation of industrial hemp declined in the 19th century but it remains one of the oldest crops in history. Despite of the decline, nowadays interest for this crop has recently been renewed within various European countries (Roman et al., 2012).
Adriana Iuliana DAN   +3 more
openaire   +4 more sources

Assessment of components of genetic variance of mass 1000 seeds in sunflower -Heuanthus annuus L.-

open access: yesGenetika, 2005
Ten F1 hybrids obtained by crossing five sunflower inbred lines were used to analyze the impact of genes with additive and dominant effects and their interactions on the inheritance of mass 1000 seeds. The linkage among the expected progeny means was tested using the scaling tests method (Mather, 1949), while the estimates of gene effects and mode of ...
Radovan Marinkovic   +1 more
openaire   +3 more sources

ADAPTIVE OPTIONS OF SOFT WINTER WHEAT CULTIVARS ON A TRAIT ‘MASS (WEIGHT) OF 1000 SEEDS’ UNDER CONDITIONS OF PROVOCATIVE BACKGROUND (‘ZASUSHNIK’)

open access: yesЗерновое хозяйство России, 2018
The parameters of ecological plasticity and stability of the trait ‘mass of 1000 seeds’ of soft winter wheat cultivars under conditions of provocative background (‘zasushnik’) have been considered in the paper.
N. S. Kravchenko, E. V. Ionova
doaj   +3 more sources

Seed and fruit yield of indeterminate tomato genotypes grown on four nodes [PDF]

open access: yesSelekcija i Semenarstvo, 2015
This paper presents the impact of floral branches on the production of seeds and fruit The first and second nodes were the most important for yield. 1000 seed mass ranged from 2.82 g in variety Dunavski rubin, to 3.27 g in variety Novosadski jabučar. All
Popović Vukašin   +4 more
doaj   +1 more source

The assessment of blue lupine varieties according to productivity and adaptability in the conditions of Kirov region

open access: yesАграрная наука Евро-Северо-Востока, 2023
The article provides the results of the comparative study of grain productivity of 7 blue lupine (Lupinus angustifolius L.) varieties bred by the All-Russian Scientific Research Institute of Lupine in the conditions of Kirov region on sod-podzolic light ...
A. P. Kislitsyna   +3 more
doaj   +1 more source

Defoliation and nitrogen fertilization on the physiological quality of soybean seeds [PDF]

open access: yesRevista Ciência Agronômica, 2023
Stress caused by defoliation can compromise the physiological quality of soybean seeds. However, there is evidence that the application of nitrogen (N) can be an alternative to reduce the qualitative losses in seeds caused by defoliating insects.
Viviane Cabrera Baptista de Aguiar   +6 more
doaj   +1 more source

Shining in the Dark: the Spectral Evolution of the First Black Holes [PDF]

open access: yes, 2015
Massive Black Hole (MBH) seeds at redshift $z \gtrsim 10$ are now thought to be key ingredients to explain the presence of the super-massive ($10^{9-10} \, \mathrm{M_{\odot}}$) black holes in place $ < 1 \, \mathrm{Gyr}$ after the Big Bang.
Dubus, Guillaume   +3 more
core   +2 more sources

Assessing inflow rates in atomic cooling halos: implications for direct collapse black holes [PDF]

open access: yes, 2015
Supermassive black holes are not only common in the present-day galaxies, but billion solar masses black holes also powered $z\geq 6$ quasars. One efficient way to form such black holes is the collapse of a massive primordial gas cloud into a so-called ...
Latif, M. A., Volonteri, M.
core   +1 more source

Variability of Italian ryegrass and perennial ryegrass seed quality produced in two different regions [PDF]

open access: yesJournal on Processing and Energy in Agriculture, 2017
The paper presents the results of four seed lots produced in Serbia and Belarus in two years, and examines the influence of their quality on 1000 seed mass, germination energy and total germination.
Stanisavljević Rade   +6 more
doaj   +1 more source

Assessment of Structural Components in the Formation of Productivity of Different Lens culinaris Varieties Against the Background of the Use of Mineral Fertilizers

open access: yesAGRIVITA Journal of Agricultural Science, 2023
This research evaluates the influence of mineral fertilizers on structural components and the formation of productivity of various Lens culinaris varieties on dark chestnut soils of the dry-steppe zone of Northern Kazakhstan.
Valentina Chernenok   +3 more
doaj   +1 more source

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