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Monitoring the infective process of the downy mildew causal agent within micropropagated rose plants
(Universidad Nacional de Colombia, Facultad de Agronomía, Centro Editorial, 2012)
Downy mildew in the rose caused by a species of the Peronospora genus is a very restrictive disease for the Colombian greenhouse rose production. The damage observed in the susceptible varieties of commercial rose include ...
Desarrollo gametofítico de Metaxya rostrata (Filicales: Metaxyaceae)Desarrollo gametofítico de Metaxya rostrata (Filicales: Metaxyaceae)
(Universidad de Costa Rica, 2016)
Gametophyte morphology of Acrostichum aureum and A. danaeifolium (Pteridaceae)
(Universidad de Costa Rica, 2018)
Morphological comparison between Targionia hypophylla L. and T. stellaris (Marchantiophyta) in subtropical Argentina with novel description of the sporophyte of T. stellaris
(Association des Amis des Cryptogames, 2018-08)
A morphological comparison between T. hypophylla L. and T. stellaris Hässel is carried out based on fertile material from northern Argentina. The two species differed in a large number of features, including: epidermal ...
Morfología y época de reproducción de Sargassum horridum (Setchell y Gardner) en la Bahía de La Paz, B.C.S., México
(Instituto Politécnico Nacional (IPN), Centro Interdisciplinario de Ciencias Marinas, 1989-12-01)
The morphology variations and the reproductive cycle of Sargassum horridum are reported in three localities of Bahia de La Paz from January1983 to August 1984, two life cycles which begin at late autumn. A rapid growth is ...