Results 1 to 10 of about 182,891 (332)

Effect of cold stratification on seed germination in Solidago × niederederi (Asteraceae) and its parental species. [PDF]

Biologia (Bratisl), 2018
In this study, we investigated the influence of cold stratification on seed germination in S. × niederederi, a hybrid between the North American S. canadensis and the European S. virgaurea, using fruit samples collected in 2016 in Poland.
Pliszko A, Kostrakiewicz-Gierałt K.
europepmc   +9 more sources

Unraveling the Effects of Cold Stratification and Temperature on the Seed Germination of Invasive Spartina alterniflora Across Latitude [PDF]

Frontiers in Plant Science, 2022
Seed germination is critical to the life history of plants, playing an important role in the successful recruitment, colonization, and even invasion of new individuals within and outside population distribution ranges. Cold stratification and temperature
Jingyang Cheng, Hao Huang, Wenwen Liu, Yupeng Zhou, Weipeng Han, Xiuyan Wang, Yihui Zhang   +6 more
doaj   +4 more sources

Germination of dimorphic seeds of Suaeda aralocaspica in response to light and salinity conditions during and after cold stratification [PDF]

PeerJ, 2017
Cold stratification is a requirement for seed dormancy breaking in many species, and thus it is one of the important factors for the regulation of timing of germination. However, few studies have examined the influence of various environmental conditions
Hong-Ling Wang, Chang-Yan Tian, Lei Wang
doaj   +4 more sources

Changes in oxidative patterns during dormancy break by warm and cold stratification in seeds of an edible fruit tree. [PDF]

AoB Plants, 2016
The transition from seed dormancy to germination is triggered by environmental factors, and in pomegranate (Punica granatum) seeds higher germination percentages are achieved by warm + cold stratification rather than by cold stratification alone.
Shalimu D, Sun J, Baskin CC, Baskin JM, Sun L, Liu Y.   +5 more
europepmc   +5 more sources

Kolmogorov cosmic microwave background sky [PDF]

A & A, 497 (2009) 343, 2008
A new map of the sky representing the degree of randomness in the cosmic microwave background (CMB) temperature has been obtained. The map based on estimation of the Kolmogorov stochasticity parameter clearly distinguishes the contribution of the Galactic disk from the CMB and reveals regions of various degrees of randomness that can reflect the ...
A. A. Kocharyan, A. E. Allahverdyan, A. L. Kashin, Arnold, Copi, E. Poghosian, Eriksen, G. Yegorian, Gurzadyan, Gurzadyan, Gurzadyan, Gurzadyan, Gurzadyan, Gurzadyan, Górski, H. G. Khachatryan, H. Kuloghlian, Inoue, Kolmogorov, Kovac, Rudnick, S. Mirzoyan, Smoot, T. Ghahramanyan, V. G. Gurzadyan, Vielva, Wiltshire   +26 more
arxiv   +3 more sources

Warming altered the effect of cold stratification on the germination of Spartina alterniflora across climatic zones in its invasive range [PDF]

Frontiers in Plant Science
IntroductionCold stratification has a pronounced influence on seed germination, climate change is altering cold stratification regimes across climatic zones.
Fujia Wu, Xincong Chen, Yangping Guo, Wenwen Liu, Yihui Zhang   +4 more
doaj   +2 more sources

Benchmarking Fast-to-Alfven Mode Conversion in a Cold MHD Plasma [PDF]

, 2011
Alfv\'en waves may be generated via mode conversion from fast magneto-acoustic waves near their reflection level in the solar atmosphere, with implications both for coronal oscillations and for active region helio-seismology. In active regions this reflection typically occurs high enough that the Alfv\'en speed $a$ greatly exceeds the sound speed $c ...
Cranmer, Hanasoge, Khomenko, Pascoe, Pascoe, Paul S. Cally, Priest, Rempel, Shelley C. Hansen, Van Doorsselaere   +9 more
arxiv   +3 more sources

IMPACT OF ACID SCARIFICATION AND COLD MIST STRATIFICATION ON ENHANCING SEED GERMINATION AND SEEDLING EARLY GROWTH OF Albizia lebbeck (L.) Benth. [PDF]

Mesopotamia Journal of Agriculture, 2019
The thick, hard and water-impermeable seed coat cause physical dormancy and low germination rate in Albizia lebbeck (L.), to overcome this physical dormancy, seeds were pretreated with concentrated HCl and cold mist condition.
Hivi Ibrahim, Othman Kamil Aref Hawramee
doaj   +4 more sources

Effect of various lengths of cold stratification period on the germination of wild service tree (Sorbus torminalis) seed samples harvested in the Czech Republic

Journal of Forest Science
The paper deals with the assessment of the influence of the length of cold stratification period on the germination parameters of seeds of wild service tree [Sorbus torminalis (L.) Crantz]. The germination tests (4 × 100 seeds) were conducted in two runs
Miroslav Šulitka, Ivan Kuneš, Martin Baláš, Kateřina Pešková, Přemysl Šedivka, Tomáš Holeček, Vilém Podrázský   +6 more
doaj   +2 more sources

RNA-seq analysis reveals key genes associated with seed germination of Fritillaria taipaiensis P.Y.Li by cold stratification. [PDF]

Front Plant Sci, 2022
Yang QX, Chen D, Zhao Y, Zhang XY, Zhao M, Peng R, Sun NX, Baldwin TC, Yang SC, Liang YL.   +9 more
europepmc   +3 more sources