Results 111 to 120 of about 35,506 (240)

Patterns of amyloplast distribution during microsporogenesis in Tradescantia, Impatiens and Larix

Acta Societatis Botanicorum Poloniae, 2014
During the meiotic prophase I in Tradescantia and Impatiens microsporocyte becomes temporarily asymmetric, with excentrically situated nucleus and all amyloplasts gathered in a dense group close to the nuclear envelope..
Bohdan Rodkiewicz, Krystyna Kudlicka, Halina Stobiecka   +2 more
doaj   +1 more source

Human Disturbance but Not Predation Risk Is Associated With Increased Vigilance in Roe Deer

Ethology, Volume 132, Issue 5, Page 336-348, May 2026.
Roe deer vigilance is lower in natural than in modified habitats, decreases with group size, but is not significantly influenced by stable wolf presence, suggesting habitat‐driven risk perception and reliance on spatial avoidance over increased alertness.
Elisa Torretta, Eleonora Frigerio, Giulia Ruffoni, Erika Bergantin, Achaz von Hardenberg   +4 more
wiley   +1 more source

Transcriptomics of Three Larix Species in Response to Geographically Distinct Bursaphelenchus xylophilus Strains in China

Plants
Pine wood nematode (PWN, Bursaphelenchus xylophilus) is fatal to the pine trees around the world. Its northward and westward expansion in China endangers Larix spp., yet its molecular response remains understudied.
Yuzhu Wang, Tong Zhang, Fanli Meng, Shixiang Zong   +3 more
doaj   +1 more source

Inherent growth rythm of some Larix-species grown in a plastic greenhouse.

Silva Fennica, 1979
The daily height growth rate of several larch species and progenies (, ) grown in a plastic greenhouse and in the open was measured. The growth pattern indoors was completely different compared with the normal outdoor growth pattern.
Koskimäki, Antti, Hari, Pertti, Kanninen, Markku, Kellomäki, Seppo   +3 more
doaj   +1 more source

Pest categorisation of Cephalcia lariciphila

EFSA Journal, 2017
The Panel on Plant health performed a pest categorisation of the larch web‐spinning sawfly Cephalcia lariciphila (Hymenoptera: Pamphiliidae) for the EU. The insect has been reported in 11 EU Member States (MSs).
EFSA Panel on Plant Health (PLH), Michael Jeger, Claude Bragard, David Caffier, Thierry Candresse, Elisavet Chatzivassiliou, Katharina Dehnen‐Schmutz, Gianni Gilioli, Josep Anton Jaques Miret, Alan MacLeod, Maria Navajas Navarro, Björn Niere, Stephen Parnell, Roel Potting, Trond Rafoss, Vittorio Rossi, Gregor Urek, Ariena Van Bruggen, Wopke Van der Werf, Jonathan West, Stephan Winter, Andrea Battisti, Virág Kertész, Mitesha Aukhojee, Jean‐Claude Grégoire   +24 more
doaj   +1 more source

Mating pattern and empty seed formation in relation to crown level of Larix decidua (Mill.) clones.

Silva Fennica, 1991
The mating system was analysed in the upper and lower crown of two groups of European larch ( Larix ...
Burczyk, Jaroslaw, Kosiński, Grzegorz, Lewandowski, Andrzej   +2 more
doaj   +1 more source

Soil characteristics and bacterial community characteristics of shelterbelts of different tree species in black soil region of China

Scientific Reports
To understand how surface soil characteristics and bacterial communities are affected by the establishment of farmland shelterbelts. Five types of shelterbelts in the mid-west of Heilongjiang Province China were selected for the study.
Jun Zhang, Wei Jing, Ke Ji, Yong Zhang
doaj   +1 more source

National growth models for stand basal area, volume, and biomass in Chinese larch plantations: integrating stand structure and species effects

Trees, Forests and People
Forest growth and yield models are essential tools for forest management decision-making, but most models have neglected the inclusion of stand structure. The relationship between stand structure and stand growth has been widely reported, but the results
Yangping Qin, Xiao He, Hong Guo, Chaofan Zhou, Weisheng Zeng, Xinyun Chen, Xiangdong Lei   +6 more
doaj   +1 more source

Circular 109 [PDF]

, 1996
Introduction -- Explanation of Plant Evaluation Tables -- Table 1. Weather records for the test years -- Table 2. All plant materials evaluated in 1996 -- Table 3. All plants that have been evaluated but did not survive the minimum number of test years --
Holloway, Patricia S., MacDonald, Theresa, Matheke, Grant E. M., Van Wyhe, Eileen, Wagner, Patricia J.   +4 more
core   +1 more source

Plant responses to belowground variations along elevational gradients in temperate and tropical climates [PDF]

, 2019
Soil is a hyper-heterogeneous environment, and how plants respond to changes in belowground variations in soil properties and microclimate is poorly understood.
Angeles, Guillermo, Anthelme, Fabien, Bounous, Manon, Cruz, Nereyda, Fourtier, Stephane, Freschet, Grégoire T., Jimenez, Leonore, Mao, Zhun, Marin-Castro, Beatriz, Merino-Martin, Luis, Mohamed, Awaz, Morales-Martinez, Marco, Rey, Hervé, Roumet, Catherine, Sieron, Katrin, Stokes, Alexia, Weemstra, Monique   +16 more
core