Results 11 to 20 of about 92,262 (54)

Adaptive polymorphism of growthes and juvenile individuals of irises of a section Limniris Tausch (Iridaceae)

open access: yesІнтродукція Рослин, 2001
The ontogenetic features of growthes and juvenile individuals of some species of a genus Iris L. (section Limniris) were examined. 6 variations of their growth and developments are found. We propose to characterise over water seed growth as epihydrogenic
V.G. Sobko, L.A. Babenko, T.A. Shvets
doaj   +1 more source

Peculiarities of the Dendrobium unicum Seid. (Orchidaceae Juss.) ontogenesis culture in vitro and in greenhouse

open access: yesІнтродукція Рослин, 2002
The ontogenesis stages of the seedlings of Dendrobium unicum Seid, a unique representative of epiphytic tropical orchids are studied. It was determined that in Knudson medium the seeds start germinating in two weeks, forming both single-headed and multy ...
G.A. Kolomeytseva   +2 more
doaj   +1 more source

Asparagus densiflorus (Kunth) Jessop f. sarmentosus Great life cycle of development

open access: yesІнтродукція Рослин, 1999
The ontogenesis of Asparagus densiflorus (Kunth) Jessop f. sarmentosus is considered. Seven phases of morphogenesis were chosen within it. A number of quantitative and qualitative indications is listed for every phase.
A.I. Zhila
doaj   +1 more source

Use of banana homogenate under cultivation of Laelia sincorana Schltr. (Orchidaceae Juss.) in vitro

open access: yesІнтродукція Рослин, 1999
The work deals with the possibility to use banana homogenate at the last stages of cultivation of Laelia sincorana under the culture conditions in vitro.
R.V. Ivannikov, A.M. Lavrentyeva
doaj   +1 more source

Main tendencies in variations of the structure and appeorance of plantations of M.M. Gryshko National Botanical Gardens (on the example of the design of reconstruction of the site "Flower Hill")

open access: yesІнтродукція Рослин, 2000
The paper presents the principles of necessity of the reconstruction of the certain sites of the National Botanical Gardens. The main directions for ensuring the expressiveness and characteristic appearance of botanical-geographical, exposition and ...
N.I. Shumyk, T.S. Stchepitskaya
doaj   +1 more source

Structure inflorescence and seed efficiency of red fescue (Fectuca rubra L.)

open access: yesІнтродукція Рослин, 2000
Seed efficiency of red fescue, being valuable fodder and lawn culture was studied for a number of years in a botanical garden of the Urals State University.
P.V. Telnoy, A.V. Maltsev
doaj   +1 more source

Comparative analysis of the complete sequence of the plastid genome of Parthenium argentatum and identification of DNA barcodes to differentiate Parthenium species and lines

open access: yesBMC Plant Biology, 2009
Background Parthenium argentatum (guayule) is an industrial crop that produces latex, which was recently commercialized as a source of latex rubber safe for people with Type I latex allergy. The complete plastid genome of P. argentatum was sequenced. The
Cornish Katrina   +4 more
doaj   +1 more source

Peculiarities of reproduction of representatives of Prunus laurocerasus L. in vitro

open access: yesІнтродукція Рослин, 2019
Objective — to find out the peculiarities of reproduction of representatives of Prunus laurocerasus L. in vitro. Material and methods. The research was conducted in the lab microclonal reproduction of the National Dendropark Sofiyivka of the NAS of ...
М.V. Nebykov   +2 more
doaj   +1 more source

Genomic survey, characterization and expression profile analysis of the peptide transporter family in rice (Oryza sativa L.)

open access: yesBMC Plant Biology, 2010
Background Peptide transporter (PTR) family whose member can transport di-/tripeptides and nitrate is important for plant growth and development.
Wang Lei   +4 more
doaj   +1 more source

A SNP transferability survey within the genus Vitis

open access: yesBMC Plant Biology, 2008
Background Efforts to sequence the genomes of different organisms continue to increase. The DNA sequence is usually decoded for one individual and its application is for the whole species. The recent sequencing of the highly heterozygous Vitis vinifera L.
Walker M Andrew   +8 more
doaj   +1 more source

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