Results 51 to 60 of about 1,353 (165)
An increase in stem thickness and ontogeny of successive cambia, intraxylary cambium, and inter‐and intraxylary phloem is elaborated for the first time in Ipomoea asarifolia (Desr.) Roem. & Schult. (Convolvulaceae). As the plants grew older, several small segments of cambium were initiated simultaneously external to the phloem formed by regular ...
Khyati D. Thacker +3 more
wiley +1 more source
Cambial growth periodicity studies of South American woody species: A review [PDF]
This paper reviews histological studies of cambium activity in South American woody species and provides future research prospects. The majority of the studies almost exclusively describe radial increment and/or its periodicity.
Barros, Claudia Franca +3 more
core +2 more sources
Rauvolfia sellowii Müll. Arg. (Apocynaceae), a Brazilian native tree rich in indole alkaloids, is known as "pau-pra-tudo" and popularly used as hypocholesterolemic, hypoglycemic and antihypertensive.
Leopoldo Clemente Baratto +2 more
doaj +1 more source
Synchrony strategies of six gall inducers that share a superhost, Eugenia copacabanensis (Myrtaceae)
Galling insects on the superhost Eugenia copacabanensis have developed different life cycle strategies to synchronize with plant seasonal changes and avoid competition for resources. Abstract The life cycles of galling insects are synchronized with their host plant phenology, allowing them to better explore available resources.
L. P. Nobrega +5 more
wiley +1 more source
Root sclereids ofSyzygium cumini (L.) Skeels [PDF]
Sclereids in the roots ofSyzygium cumini (L.) Skeels (Myrtaceae) are polymorphic. In addition to the brachy-, osteo- and bizarre sclereids, there occur an interesting kind of sclereids—the fibre sclereids—resembling the fibres in some respects ...
Rao, A.R., Rao, C.K.
core
ABSTRACT The fruit skin provides a barrier to the developing tissues within. In some fruit, such as the dead‐skinned varieties of kiwifruit, the skin layer develops over time. Observations in kiwifruit orchards suggest that different selectionss have different susceptibility to skin damage caused by common orchard management spray practices.
Ria Rebstock +4 more
wiley +1 more source
An updated history of TDIF‐PXY signalling: a study in cell fate and tissue patterning
Summary Non‐cell autonomous signalling is a mechanism by which stem cells are maintained across the tree of life. In plants, many stem cell populations are regulated by peptide ligands related to CLAVATA3, which are secreted from one cell type and bind to the leucine‐rich repeat domain of a plasma‐membrane‐localised receptor kinase related to CLAVATA1 ...
Qing He +3 more
wiley +1 more source
Plasticity in dendroclimatic response across the distribution range of Aleppo pine (Pinus halepensis) [PDF]
We investigated the variability of the climate-growth relationship of Aleppo pine across its distribution range in the Mediterranean Basin. We constructed a network of tree-ring index chronologies from 63 sites across the region.
Adamopoulos, Stergios +98 more
core +7 more sources
The interaction of water with archaeological and ethnographic birch bark and its effects on swelling, shrinkage and deformations [PDF]
The aim of this study is to gain specific information on the water vapour interaction with archaeological and ethnographic birch bark. Water is involved in a number of curative and preventive conservation measurements e.g.
Di Pietro, Giovanna, Klügl, Johanna
core +2 more sources
Summary The compact genome and lack of recent whole‐genome multiplication (WGM) events make the boreal pioneer tree silver birch (Betula pendula) a promising model for primary and secondary cell wall (PCW and SCW) regulation in forest trees. Here, we constructed regulatory networks through combined co‐expression and promoter motif analysis and carried ...
Maja Ilievska +11 more
wiley +1 more source

