Results 51 to 60 of about 2,281,399 (208)
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
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The most important stages of rose species introduction
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
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The introduction of Juglans species (Juglandaceae) in Ukraine
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
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INTRODUCTION OF NEW BEE SPECIES FOR POLLINATING LUCERNE
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
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
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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
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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
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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
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BOTANICAL GARDEN NAMED AFTER JÓZSEF SZIKURA
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
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