Results 101 to 110 of about 4,037 (232)

New occurrence and expanded geographic distribution of Byttneria irwinii (Malvaceae, Byttnerioideae) in Central Brazil [PDF]

open access: yesRodriguésia
Byttneria irwinii (Malvaceae, Byttnerioideae) is a species primarily restricted to Cerrado vegetations in Central Brazil, yet it remains poorly represented in herbarium collections.
Matheus Colli-Silva   +3 more
doaj   +1 more source

The complete chloroplast genome sequence of Citrus sinensis (L.) Osbeck var 'Ridge Pineapple': organization and phylogenetic relationships to other angiosperms

open access: yesBMC Plant Biology, 2006
Background The production of Citrus, the largest fruit crop of international economic value, has recently been imperiled due to the introduction of the bacterial disease Citrus canker.
Jansen Robert K   +4 more
doaj   +1 more source

New Thinking in Punt Morphology [PDF]

open access: yes, 1971
This note is to reflect the thoughts, practical work and hopes of two workers in the Netherlands who are angaged in this branch of science, Dr.
Heel, W. A. (W)
core  

Adaptations of succulent plants for survival in desert ecosystems [PDF]

open access: yes, 2019
Cilj ovog seminara bio je nabrojati prilagodbe sukulentnih biljaka koje su im nužne za preživljavanje u pustinjskim ekosustavima. Sukulenti su biljke koje imaju posebne morfološke i ekofiziološke prilagodbe za pojačano primanje i pohranu vode.
Penzar, Marta
core   +2 more sources

Une polyédrose cytoplasmique d'Earias insulana Boisduval, nouvelle affection à Reovirus chez les lépidoptères Noctuidae du genre Earias [PDF]

open access: yes, 1983
Etude de la polyédrose cytoplasmique sur E. insulana au Nord-Cameroun, et comparaison avec celle apparue chez E. biplaga dans les élevages du GERDAT à Montpellier et déjà décrite précédemment: les symptômes sont identiques, mais les isolats de Reovirus ...
Amargier, A.   +4 more
core  

Chromosomal variation in some members of Malvales Juss. from Rajasthan, India

open access: yesThe Nucleus, 2016
The present paper deals with the meiotic study of 15 species belonging to 7 genera of 3 families of order Malvales i.e. Malvaceae, Sterculiaceae and Tiliaceae from different geographical areas of Rajasthan. Out of 15 species, intraspecific cytotypes at tetraploid and diploid level of Triumfetta rhomboidea has been reported for ...
Kuljit Kaur, Raghbir Chand Gupta
openaire   +2 more sources

Keanekaragaman tumbuhan survival di bagian selatan Bukit tlogodringo tawangmangu karanganyar [PDF]

open access: yes, 2016
Indonesia has a very abundant biodiversity one plant diversity. Plant survival is a plant that is safe for consumption by humans. Tlogodringo hill has a peak altitude of 2,054 m. asl in the form of fairly dense forest.
Argiyanti, Anna   +1 more
core  

Fine-Grained Object Recognition and Zero-Shot Learning in Remote Sensing Imagery

open access: yes, 2017
Fine-grained object recognition that aims to identify the type of an object among a large number of subcategories is an emerging application with the increasing resolution that exposes new details in image data.
Aksoy, Selim   +2 more
core   +2 more sources

Geographical Distribution and New Host Associations of Rhyssomatus Subtilis (Coleoptera: Curculionidae) in Argentina [PDF]

open access: yes, 2013
The genus Rhyssomatus Schoenherr, 1837 includes 176 Neotropical and Nearctic species, many of which have agricultural importance because they are phytophagous during the larval and adult stages (O’Brien & Wibmer 1982; Wibmer & O’Brien 1986; Costa et al ...
Casmuz, Augusto   +6 more
core   +1 more source

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