Results 91 to 100 of about 9,174 (235)
Upward movement of the domain pattern in the cambium producing wavy grain in Picea excelsa
The cambium which produces wavy-grained xylem in spruce differs from normal cambium by a higher frequency of oblique anticlinal divisions and a higher rate of intrusive growth of fusiform initials.
Z. Hejnowicz
core +2 more sources
The emerald ash borer (EAB), Agrilus planipennis, threatens ash trees in North America and Europe. To assess the role of temperature on EAB reproduction, we reared adults at one of four temperatures (12°C, 15°C, 18°C, and 21°C) and measured reproductive success.
Kenneth W. Dearborn +3 more
wiley +1 more source
ABSTRACT Norway spruce will likely remain an important tree species in Europe over the next few decades despite efforts to transform forests and reduce its distribution range more to its natural range. Consequently, Ips typographus will remain one of the most relevant forest pests the management of which will become increasingly challenging due to ...
Tobias Frühbrodt +2 more
wiley +1 more source
Bioassay for investigation of auxin transport in single cell layers
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
Land Models Likely Underestimate the Impact of Future Atmospheric Dryness on European Tree Growth
Abstract Understanding how the land carbon sink will be altered by climate change is critical for projecting future atmospheric CO2 concentrations under different emission pathways in Earth System Models (ESMs). Most land models assume that woody growth, the main driver of land carbon storage, is driven by photosynthetic carbon supply.
Brendan Clark +3 more
wiley +1 more source
ABSTRACT The rapid expansion of cage culture for Nile tilapia (Oreochromis niloticus) in Lake Victoria is central to food security and profitable development in East Africa. Nevertheless, viral conditions affect the sustainability of this sector, with significant imbalances in livelihood, trade and aquaculture adaptability.
Richard S. Komba, Chacha J. Mwita
wiley +1 more source
The Wonders of Vanilla: Celebrating the 150th Anniversary of Synthetic Vanillin
The year 2024 marked the 150th anniversary of the first commercial production of vanillin, one of the world's most cherished flavor ingredients. This review traces vanilla's history from Mesoamerica to modern production methods, examines its composition, the discovery of vanillin and Haarmann's early synthesis compared to modern methods, and highlights
Elisabetta Brenna +2 more
wiley +1 more source
Time : variable frequency of events in domains of Tilia cambium [PDF]
In the cambium of !inden, producing xylem with interlocked grain, domains active, as regards the occurrence of eveńts, and inactive ones can be distinguished.
Włoch, Wiesław
core
During secondary growth, the thickening of plant organs, wood (xylem) and bast (phloem) is continuously produced by the vascular cambium. In Arabidopsis hypocotyl and root, we can distinguish two phases of secondary growth based on cell morphology and ...
Ragni, Laura +7 more
core +1 more source
ABSTRACT Small signaling peptides (SSPs) are important regulators of plant growth, development, and responses to biotic and abiotic stress, yet their role in the C4 grass Sorghum bicolor is largely uncharacterized. To help fill this knowledge gap, 219 sorghum genes that encode SSPs were identified based on SSP sequences previously identified in ...
Evan Kurtz, Brian McKinley, John Mullet
wiley +1 more source

