Results 211 to 220 of about 44,949 (260)

European White Birch (Betula pendula) [PDF]

open access: possible, 2018
Provides information about the physical characteristics, growth requirements, and landscape functions for European White Birch, Betula pendula.
openaire  
Some of the next articles are maybe not open access.

Related searches:

Betula pendula Roth genetic risk assessment

2019
A summary of the current understanding of genetic diversity and life history traits of Betula pendula within the UK, including a genetic risk assessment for population sampling and current knowledge gaps.
openaire   +1 more source

Autotetraploid plants from callus cultures of Betula pendula Roth

Tree Physiology, 1990
Autotetraploid plants with 2n = 56 chromosomes were found in a population of plants derived from callus cultures of stem internodes of silver birch (Betula pendula Roth) with 2n = 28 chromosomes. These plants were readily identified by their twisted, pubescent foliage and slow rate of growth, and by cytological examination.
openaire   +2 more sources

In vitro propagation of Betula pendula dalecarlica

1997
Adventitious buds formation has been induced out of leaf segments. The influences of NAA and IBA upon the stimulation of in vitro rhizogenesis have been tested separately and in combinations. The achieved high percentage of rooting (100%) and other morphological features are reliable markers of rejuvenilization of plants reproduced by adventitious buds
Besendorfer, Višnja, Peškan, Tatjana
openaire  

Isozyme Analysis of Micropropagated Betula Pendula Roth

1988
Micropropagation is becoming an increasingly popular technique used by forest tree breeders to circumvent the problems of long life cycle, prolonged juvenility and disturbance in flower and seed production. To date, however, little is known concerning the inherent genetic changes which may accompany the micropropagation process.
Grzegorz Kosinski   +2 more
openaire   +1 more source

?????????????? Betula pendula ?? ???????????? ???????????????????????? ?????????????????????? ?? ?????????????????????????????? ??????????????????

2011
Radioactive contamination and processes of urban landscapes demutation are leading factors which determine the condition of ecosystems of the abandoned settlements of ??hornobyl NPP exclusive zone. Estimation of radionuclide contamination influence on fluctuation asymmetry of Betula pendula leaves is carried out. Presented results show that passing the
openaire   +1 more source

СРАВНИТЕЛЬНАЯ МОРФОЛОГИЯ ВЕГЕТАТИВНЫХ ПОЧЕК АУКСИБЛАСТОВ BETULA PENDULA VAR. PENDULA И B. PENDULA VAR. CARELICA, "БОТАНИЧЕСКИЙ ЖУРНАЛ"

Ботанический журнал, 2014
Приведены результаты осенних и весенних почек, сформированных на ростовых побегах 30-летних деревьев Betula pendula var. pendula и B. pendula var. carelica. Показано интенсивное развитие внутрипочечных структур в период весеннего пробуждения дерева. Выявлено более массовое участие почек B. pendula var.
openaire   +1 more source

Betula pendula Roth, Betula tianschanica Rupr. - BETULACEAE

2023
Olim K. Khojimatov, Rainer W. Bussmann
openaire   +1 more source

Les ectomycorrhizes naturelles de Betula pendula + Cortinarius armillatus

Forest Pathology, 1979
Naturally occurring ectomycorrhizae of Betula pendula + Cortinarius armillatus. Ectomycorrhi-zae of Betula pendula Roth. +Cortinarius armillatus (Fr.) Fr. are described for the first time. Ecological data of Cortinarius armillatus are briefly reviewed.
openaire   +1 more source

Home - About - Disclaimer - Privacy