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Wheat Ppd-1 allelic combination modulates photoperiod sensitivity
(Sociedad Argentina de Fisiología Vegetal, 2018-11)
ABSTRACT: a model linking Ppd-1 allelic composition to photoperiod response curve would allow replacing expensive and time consuming phenologic trials. In Ppd-1 near isogenic lines grown under different photoperiods we ...
Allelopathic potential of Bothriochloa laguroides var. laguroides (DC.) Herter (Poaceae: Andropogoneae)
(Elsevier Gmbh, 2010-05)
Bothriochloa laguroides var. laguroides (DC.) Herter, a native bluestem of America, has been shown to produce many biologically active compounds. The allelopathic potential of aqueous extracts from roots, stems and leaves ...
Functional characterization of the homeodomain leucine zipper i transcription factor AtHB13 reveals a crucial role in Arabidopsis development
(Oxford University Press, 2015-09)
AtHB13 is a homeodomain leucine zipper I transcription factor whose function in development is largely unknown. AtHB13 and AtHB23 mutant and silenced lines were characterized by expression studies, reciprocal crosses, ...
Micropropagation of Handroanthus heptaphyllus (Vell.) Mattos from seedling explants
(Academic Journals, 2016-06)
Handroanthus heptaphyllus (Vell.) Mattos (Bignoniaceae), a tropical forest tree, is a source of wood suitable for the manufacture of fine furniture and chemical compounds with medicinal and insecticidalproperties. Poor ...
Differential UVR8 Signal across the Stem Controls UV-B-Induced Inflorescence Phototropism
(American Society of Plant Biologist, 2019-09)
In the course of evolution, plants have developed mechanisms that orient their organs toward the incoming light. At the seedling stage, positive phototropism is mainly regulated by phototropin photoreceptors in blue and ...
A stem anseriform from the early Palaeocene of Antarctica provides new key evidence in the early evolution of waterfowl
(Wiley Blackwell Publishing, Inc, 2019-07)
A new Anseriformes, Conflicto antarcticus gen. et sp. nov., represented by associated bones of a single individual, from the early Palaeocene of Antarctica is described. The new taxon is unlike any other known member of ...
A new vesselless angiosperm stem with a cambial variant from the Upper Cretaceous of Antarctica
(Polish Academy of Sciences. Institute of Paleobiology, 2020-05)
We sectioned a permineralized stem preserved in marine calcareous concretions from the Campanian (Upper Cretaceous) of James Ross Island, Antarctic Peninsula using the cellulose-acetate peel technique. The material is a ...
Germ Cell Transplantation in Felids: A Potential Approach to Preserving Endangered Species
(Amer Soc Andrology, Inc, 2012-03-01)
With the exception of the domestic cat, all members of the family Felidae are considered either endangered or threatened. Although not yet used for this purpose, spermatogonial stem cell (SSC) transplantation has a high ...
Germ Cell Transplantation in Felids: A Potential Approach to Preserving Endangered Species
(Amer Soc Andrology, Inc, 2012-03-01)
With the exception of the domestic cat, all members of the family Felidae are considered either endangered or threatened. Although not yet used for this purpose, spermatogonial stem cell (SSC) transplantation has a high ...