Results 61 to 70 of about 926,630 (201)

The vulnerability of silver fir populations to damage from late frosts

Leśne Prace Badawcze, 2016
The aim of the study was to determine the vulnerability of selected silver fir populations to damage from late frost in the climatic conditions of south-eastern Poland.
Klisz Marcin, Jastrzębowski Szymon, Ukalska Joanna, Przybylski Paweł, Matras Jan, Mionskowski Marcin   +5 more
doaj   +1 more source

The Core Jasmonic Acid-Signalling Module CoCOI1/CoJAZ1/CoMYC2 Are Involved in Jas Mediated Growth of the Pollen Tube in Camellia oleifera

Current Issues in Molecular Biology, 2022
Camellia oleifera is a woody edible oil species with late self-incompatibility characteristics. Previous transcriptome analysis showed that genes involved in jasmonic acid signal transduction were significantly different in self-and cross-pollinated ...
Yiyao Liu, Junqin Zhou, Mengqi Lu, Jin Yang, Xiaofeng Tan   +4 more
doaj   +1 more source

Twenty Years of Change in the Tree Community in Forest Park [PDF]

, 2014
In 1993, 24 permanent sites were randomly located in Forest Park with one additional site in the Ancient Forest Preserve. Three 250-meter-square quadrats were randomly located at each site.
Hanson, Wes, Lockwood, Meghan, Yarber, Morgan   +2 more
core   +1 more source

Fields, trees, and forests

Journal of Physics: Conference Series, 2006
A large class of combinatorial objects related to trees and forests can be represented by non- Gaussian Grassmann integrals, generalizing the Kirchhoff matrix-tree theorem. In particular, unrooted spanning forests with weight a per tree, which also arise as particular Q → 0 limits of the Potts model, can be represented by a Grassmann theory involving a
openaire   +2 more sources

Sequence Characterization and Spatiotemporal Expression Patterns of PbS26-RNase Gene in Chinese White Pear (Pyrus bretschneideri)

The Scientific World Journal, 2014
Many flowering plants exhibit an important intraspecific reproductive barrier phenomenon, that is, self-incompatibility (SI), in which S-RNase genes play a significant role.
Lin Zhang, Baoguang Jia, Feng Zou, Xiaofeng Tan, Min Liu, Zhibo Song, Yanling Zeng, Nan Jiang, Deyi Yuan   +8 more
doaj   +1 more source

Grazing alters species relative abundance by affecting plant functional traits in a Tibetan subalpine meadow

Ecology and Evolution, 2021
Domestic livestock grazing has caused dramatic changes in plant community composition across the globe. However, the response of plant species abundance in communities subject to grazing has not often been investigated through a functional lens ...
Qifang He, Kai Jiang, Weicheng Hou, Yang Zhao, Xinhang Sun, Lu Wang, Yike Zou, Zhenhao Zhu, Hui Zhang   +8 more
doaj   +1 more source

Analysis of codon usage bias in the mitochondrial genome of Pleurozia purpurea [PDF]

Journal of Hebei University of Science and Technology
In order to enrich the understanding of the genetic basis of the genus Pleurozia purpurea, the codon usage bias (CUB) in the mitochondrial genome of Pleurozia purpurea and its main influencing factors were investigated.
Mengxue DU, Xin ZHANG, Jie GAO, Sheng BI, Jiewei HAO, Lina ZHANG   +5 more
doaj   +1 more source

Antioxidant and Antibacterial Properties of Hovenia (Hovenia dulcis) Monofloral Honey Produced in South Korea

Food Science of Animal Resources, 2020
The aim of this study was to evaluate the antioxidant and antibacterial activity of Hovenia (Hovenia dulcis) monofloral honey produced in Korea. To produce Hovenia monofloral honey, Hovenia trees were surrounded by a net house, and honeybees were breed ...
Seung Hee Park, Young Ki Kim, Moon Seob Kim, Seung Ho Lee   +3 more
doaj   +1 more source

Long term proliferation and physiological response of embryogenic callus in Slash pine (Pinus Elliottii Engelm)

Scientific Reports
Slash pine (Pinus elliottii Engelm.) is an economically significant tree species valued for its timber and resin production. Establishing a somatic embryogenesis system is essential for the effective utilization of slash pine.
Zishan Cheng, Cangfu Jin, Min Yi, Jinwen Xie, Meng Lai, Xiujing Xiao, Lu Zhang   +6 more
doaj   +1 more source

Antioxidant Activity and Total Phenolic Contents of Three Taxa

Natural Product Communications, 2014
Bupleuri Radix (Bupleurum spp. root) is one of the most important crude drugs in Korea, China and Japan. We investigated the total phenolic content and antioxidant activity of three Bupleurum taxa (B. falcatum, B. falcatum ‘Mishima’ and B.
Hyeusoo Kim, Sea Hyun Kim, Kyeong Won Yun   +2 more
doaj   +1 more source