相关实验视频

Updated: Sep 10, 2025

Vertical T-maze Choice Assay for Arthropod Response to Odorants
06:13

Vertical T-maze Choice Assay for Arthropod Response to Odorants

Published on: February 14, 2013

14.8K

梨树 (Pyrus communis) 的挥发性排放和梨 (Cacopsylla pyri和C. pyrisuga) 的嗅觉受高热层臭氧度的影响

Alicia Koßmann1,2, Jannicke Gallinger1, Margit Rid-Moneta1

  • 1Institute for Plant Protection in Fruit Crops and Viticulture, Julius Kühn-Institute, Federal Research Institute for Cultivated Plants, Schwabenheimer Str. 101, D-69221, Dossenheim, Germany.

Journal of chemical ecology
|August 27, 2025
PubMed
概括

臭氧水平的上升更影响了植物的气味, 这改变了昆虫找到宿主植物的方式.

关键词:
气候变化嗅觉能力臭氧增加梨类植物植物挥发性物质植物与昆虫的相互作用

更多相关视频

Electroantennographic Bioassay as a Screening Tool for Host Plant Volatiles12:43

Electroantennographic Bioassay as a Screening Tool for Host Plant Volatiles

Published on: May 6, 2012

13.8K
Herbivore-induced Blueberry Volatiles and Intra-plant Signaling10:28

Herbivore-induced Blueberry Volatiles and Intra-plant Signaling

Published on: December 18, 2011

16.5K

相关概念视频

Physiology of Smell and Olfactory Pathway01:20

Physiology of Smell and Olfactory Pathway

Humans detect odors with the help of specialized cells located in the upper part of the nasal cavity, called olfactory receptor neurons (ORNs). ORNs possess hair-like structures called cilia, which are receptive to sensations from the inhaled air. When an odorant molecule binds to a specific receptor on the cell of the cilia, it leads to a series of events that ultimately cause the ORN to send electrical signals to the olfactory bulb in the brain through the olfactory nerves.
The olfactory...
9.5K
Autoxidation of Ethers to Peroxides and Hydroperoxides02:23

Autoxidation of Ethers to Peroxides and Hydroperoxides

Ethers represent a class of chemical compounds that become more dangerous with prolonged storage because they tend to form explosive peroxides when standing in the air. Autoxidation is the spontaneous oxidation of a compound in air. In the presence of oxygen, ethers slowly oxidize to form hydroperoxides and dialkyl peroxides.
8.2K
Oxidative Cleavage of Alkenes: Ozonolysis01:46

Oxidative Cleavage of Alkenes: Ozonolysis

In ozonolysis, ozone is used to cleave a carbon–carbon double bond to form aldehydes and ketones, or carboxylic acids, depending on the work-up.
Ozone is a symmetrical bent molecule stabilized by a resonance structure.
11.1K
Olfaction01:25

Olfaction

The sense of smell is achieved through the activities of the olfactory system. It starts when an airborne odorant enters the nasal cavity and reaches olfactory epithelium (OE). The OE is protected by a thin layer of mucus, which also serves the purpose of dissolving more complex compounds into simpler chemical odorants. The size of the OE and the density of sensory neurons varies among species; in humans, the OE is only about 9-10 cm2.
The olfactory receptors are embedded in the cilia of the...
45.1K
Olfactory Receptors: Location and Structure01:03

Olfactory Receptors: Location and Structure

The process of olfaction, also known as the sense of smell, is a sophisticated chemical response system. The specialized sensory neurons that facilitate this process, known as olfactory receptor neurons, are situated in an upper segment of the nasal cavity, known as the olfactory epithelium. Olfactory sensory neurons are bipolar, with their dendrites extending from the epithelium's apex into the mucus that lines the nasal cavity. Airborne molecules, when inhaled, traverse the olfactory...
9.6K