Results 51 to 60 of about 2,281,399 (208)

Relação peso-comprimento e fator de condição de Cichla kelberi (Perciformes, Cichlidae) introduzidos em um lago artificial no Sudeste brasileiro = Length-weight relationship and condition factor for Cichla kelberi (Perciforms, Cichlidae) introduced in an artificial lake, southeastern Brazil

open access: yesActa Scientiarum: Biological Sciences, 2008
Analisou-se a relação peso-comprimento e o fator de condição de Cichla kelberi introduzido em um lago artificial do Sudeste brasileiro. Imaturos, fêmeas e machos possuem padrões diferentes quanto à relação peso-comprimento e quanto às variações sazonais ...
Leandro Muller Gomiero   +2 more
doaj  

The most important stages of rose species introduction

open access: yesІнтродукція Рослин, 2003
The groups of Rose species were chose according to their origin. The stages of Rose species introduction and their role in rose breeding were determined.
O.L. Rubtsova
doaj   +1 more source

The introduction of Juglans species (Juglandaceae) in Ukraine

open access: yesІнтродукція Рослин, 2001
The results of investigation of the nuts plantations in Ukraine in 1996–1998 are presented. The tendency to deminution of the range of introduction of the genus Juglans L. is showed.
S.L. Nizil
doaj   +1 more source

INTRODUCTION OF NEW BEE SPECIES FOR POLLINATING LUCERNE

open access: yesProceedings of the New Zealand Grassland Association, 1974
Yield of lucerne seed in New Zealand is very low-less than onetenth that from areas of North America where pollinators are abundant, New Zealand lacks pollinators for lucerne and up to 90% of the florets are not tripped. Two species of bee are cultured in North America exclusively for lucerne pollination, the alkali bee, Nomia melanderi Cockerell, and ...
openaire   +3 more sources

Introduction of genus Tilia L. species in Kyiv

open access: yesІнтродукція Рослин, 2005
Seventin species and three forms of Tilia L. were introduced in arboretum of NBG of the NAS of Uk  raine. As a result five species, to wit T. platyphyllos Scop., T. europaea L., T. begoniifolia Stev., T. dasystyla Stev. аnd T. neglecta Spach.
O.K. Doroshenko
doaj   +1 more source

Evaluation of the introduction effectiveness of plants of Astragalus spp. in conditions of Right-Bank of Forest-Steppe of Ukraine

open access: yesІнтродукція Рослин, 2018
Objective – to evaluate of successful introduction of plants of species of the Astragalus L. genus in conditions of Right-Bank of Forest-Steppe of Ukraine. Material and methods.
O.P. Bondarchuk, D.B. Rakhmetov
doaj   +1 more source

Renaming of genera Ebolavirus and Marburgvirus to Orthoebolavirus and Orthomarburgvirus, respectively, and introduction of binomial species names within family Filoviridae

open access: yesArchives of Virology, 2023
Nadine Biedenkopf   +14 more
semanticscholar   +1 more source

Productivity of plants of the genus Astragalus L. species in conditions of introduction into Right-Bank of Forest-Steppe of Ukraine

open access: yesІнтродукція Рослин, 2017
Objective – to study peculiarities of productivity of the seeds and aboveground phytomass of plants of the genus Astragalus L. species depending on species and vegetation conditions of the introduction into Right-Bank of Forest- Steppe of Ukraine ...
O.P. Bondarchuk, D.B. Rakhmetov
doaj   +1 more source

High-potential energy plants of Miscanthus Anderss. genus introduced in M.M. Gryshko National Botanical Garden of the NAS of Ukraine

open access: yesІнтродукція Рослин, 2015
Purpose – to determine the most effective alternative sources of biofuels based on an analysis of introducents of genus Miscanthus Anderss., which are grown in M.M.
D.B. Rakhmetov   +2 more
doaj   +1 more source

BOTANICAL GARDEN NAMED AFTER JÓZSEF SZIKURA

open access: yesBiota. Human. Technology
Objective is to study and analyse the history of the creation of the József Szikura Botanical Garden, the results of its scientific, educational and environmental work. Materials and methods of the study.
Erzsébet Kohut   +3 more
doaj   +1 more source

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