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Heat shock effects on germination and seed survival of five woody species from the Chaco region
(Elsevier Gmbh, 2021-02)
In tropical dry forests, fire is a common disturbance and seed traits may drive regeneration of plant populations during these events. In this study, we aimed to (i) investigate whether the seed coat and/or fruit endocarp ...
Atmospheric plasma overcomes seed dormancy in Pityrocarpa moniliformis (Benth.) Luckow & R. W. Jobson
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIAS FLORESTAIS, 2020-07-24)
Plasma technology consists of a fast, clean method with great potential for use in agriculture
and forestry, especially in modifying the cutaneous surface of dormant seeds. The objective
of this study was to evaluate the ...
Period of time taken by Brachiaria humidicola (Rendle) Scheweick seed to complete germination
(2016-03-01)
The period of 21 days suggested by the Brazilian Rules for Seed Testing for the germination test of B. humidicola seeds seems too long for seed producing companies and laboratories since they depend on the results for ...
A stratification thermal time-based model as a tool for designing efficient methodologies to overcome seed dormancy constraints to kiwifruit seedling production
(Elsevier Science, 2021-02)
Kiwifruit (Actinidia deliciosa A. Chev. C.F. Liang and A.R. Ferguson) seedling production in the nursery is usually impaired because of low seed germination resulting from primary dormancy. Dormancy of hydrated seeds is ...
Germination of dormant seeds of Stylosanthes humilis as related to heavy metal ions
(Biologia Plantarum, 2018)
Seed dormancy responses to temperature relate to Nothofagus species distribution and determine temporal patterns of germination across altitudes in Patagonia
(2015-08-26)
Seeds integrate environmental cues that modulate their dormancy and germination. Although many mechanisms have been identified in laboratory experiments, their contribution to germination dynamics in existing communities ...
Re-establishment of latitudinal clines and local adaptation within the invaded area suggest rapid evolution of seed traits in Argentinean sunflower (Helianthus annuus L.)
(Springer, 2019-04-30)
Invasive plants represent a valuable model system for studying contemporary evolution and predicting evolutionary responses to global climate change. Rapid adaptation to climate during range expansion has been recently ...