Results 101 to 110 of about 26,173 (268)

Determining the composition of lignins in different tissues of Silber Birch [PDF]

open access: yes, 2015
Peer ...
Alonso Serra, Juan Antonio   +5 more
core   +2 more sources

Bioassay for investigation of auxin transport in single cell layers

open access: yesActa Societatis Botanicorum Poloniae, 2014
Auxin was collected from the cambial region of Pinus sylvestris by applying agar strips to the cut surfaces of stem sections which comprised a single layer of 2 to 4-mm long, mainly intact fusiform cells.
Alina B. Wodzicki   +2 more
doaj   +1 more source

Time-variable frequency of events in domains of Tilia cambium

open access: yesActa Societatis Botanicorum Poloniae, 2014
In the cambium of linden, producing xylem with interlocked grain, domains active, as regards the occurrence of events, and inactive ones can be distinguished.
Wiesław Włoch
doaj   +1 more source

Keys and Notes on the Buprestidae (Coleoptera) of Michigan [PDF]

open access: yes, 2017
The distribution and dates of adult activity for Michigan buprestids are discussed. Keys to the genera and species, as well as host information are presented for 116 species and one subspecies.
Jackman, John A   +2 more
core   +3 more sources

Plant stem cells: unity and diversity

open access: yesВавиловский журнал генетики и селекции, 2016
Stem cells are undifferentiated cells of multicellular organisms that can divide, self-renew and differentiate. Despite the differences of properties, general principles of the existence of stem cells can be distinguished in all multicellular organisms ...
I. E. Dodueva   +4 more
doaj   +1 more source

Midwinter Flower Bud and Shoot Tissue Cold Hardiness in 33 Peach Cultivars Grown in New Hampshire, USA

open access: yesHortScience
Cold tolerance was measured midwinter in a New Hampshire, USA, orchard collection of 33 peach and nectarine cultivars over 3 years using natural and artificial freezing methods.
Renae E. Moran   +3 more
doaj   +1 more source

Dynamic changes in transcripts during regeneration of the secondary vascular system in Populus tomentosa Carr. revealed by cDNA microarrays

open access: yesBMC Genomics, 2009
Background Wood is the end product of secondary vascular system development, which begins from the cambium. The wood formation process includes four major stages: cell expansion, secondary wall biosynthesis, lignification, and programmed cell death ...
Zhang Shougong   +4 more
doaj   +1 more source

Temporary nutrient deficiency - a difficult case for diagnosis and prognosis by plant analysis [PDF]

open access: yes, 2000
Plant analysis aims to either detect deficiency at the time of sampling (diagnosis) or predict its occurrence at a later stage of growth (prognosis). Its use is based on the presumption that the plant nutrient status will either be constant with plant ...
Bell, R.W.
core   +2 more sources

Home - About - Disclaimer - Privacy