scholarly journals A New Role For Green Leaf Volatile Esters in Tomato Stomatal Defense Against Pseudomonas syringe pv. tomato

2018 ◽  
Vol 9 ◽  
Author(s):  
María Pilar López-Gresa ◽  
Celia Payá ◽  
Miguel Ozáez ◽  
Ismael Rodrigo ◽  
Vicente Conejero ◽  
...  
Keyword(s):  
Green Leaf ◽  
Green Leaf Volatile ◽  
Volatile Esters

Characterization of Polar Organosulfates in Secondary Organic Aerosol from the Green Leaf Volatile 3-Z-Hexenal

2014 ◽  
Vol 48 (21) ◽  
pp. 12671-12678 ◽  
Author(s):  
Mohammad Safi Shalamzari ◽  
Ariane Kahnt ◽  
Reinhilde Vermeylen ◽  
Tadeusz E. Kleindienst ◽  
Michael Lewandowski ◽  
...  
Keyword(s):  
Secondary Organic Aerosol ◽  
Organic Aerosol ◽  
Green Leaf ◽  
Green Leaf Volatile

Enhanced transcriptome responses in herbivore-infested tea plants by the green leaf volatile (Z)-3-hexenol

2019 ◽  
Vol 132 (2) ◽  
pp. 285-293 ◽  
Author(s):  
Zhaojun Xin ◽  
Lingang Ge ◽  
Shenglong Chen ◽  
Xiaoling Sun
Keyword(s):  
Green Leaf ◽  
Green Leaf Volatile ◽  
Tea Plants

scholarly journals The maize lipoxygenase,ZmLOX10, mediates green leaf volatile, jasmonate and herbivore-induced plant volatile production for defense against insect attack

2013 ◽  
Vol 74 (1) ◽  
pp. 59-73 ◽  
Author(s):  
Shawn A. Christensen ◽  
Andriy Nemchenko ◽  
Eli Borrego ◽  
Ian Murray ◽  
Islam S. Sobhy ◽  
...  
Keyword(s):  
Green Leaf ◽  
Green Leaf Volatile ◽  
Plant Volatile ◽  
Volatile Production ◽  
Insect Attack

scholarly journals Characterization of a BAHD acyltransferase responsible for producing the green leaf volatile (Z)-3-hexen-1-yl acetate in Arabidopsis thaliana

2006 ◽  
Vol 49 (2) ◽  
pp. 194-207 ◽  
Author(s):  
John C. D'Auria ◽  
Eran Pichersky ◽  
Andrea Schaub ◽  
Armin Hansel ◽  
Jonathan Gershenzon
Keyword(s):  
Arabidopsis Thaliana ◽  
Green Leaf ◽  
Green Leaf Volatile ◽  
Bahd Acyltransferase

scholarly journals Variable costs and benefits of eavesdropping a green leaf volatile on two plant species in a common garden

2018 ◽  
Author(s):  
Grace E. Freundlich ◽  
Christopher J. Frost
Keyword(s):  
Plant Species ◽  
Defense Mechanism ◽  
Common Garden ◽  
Lima Bean ◽  
Phaseolus Lunatus ◽  
Green Leaf ◽  
Green Leaf Volatile ◽  
Costs And Benefits ◽  
Plant Communication ◽  
Bean Plants

AbstractHerbivore-induced plant volatile (HIPV)-mediated eavesdropping is a well-documented, inducible phenomenon that should—like any inducible phenomenon—incur fitness costs. Yet, ecological costs associated with volatile exposure alone are unclear. In a common garden experiment, we tested the hypothesis that exposure to a single HIPV would decrease herbivore damage at the cost of reduced plant growth and reproduction. Lima bean (Phaseolus lunatus) and pepper (Capsicum annuum) plants were exposed to a persistent, low-dose (~10ng/hour) of the green leaf volatile cis-3-hexenyl acetate (z3HAC), a ubiquitous HIPV. z3HAC-treated pepper plants were shorter, had less aboveground and belowground biomass, and produced fewer flowers and fruits relative to controls while z3HAC-treated lima bean plants were taller and produced more leaves and flowers than did controls. Natural herbivory was reduced in z3HAC-exposed lima bean plants, but not in pepper. Cyanogenic potential, a putative defense mechanism in lima bean, was lower in z3HAC-exposed leaves, suggesting a growth-defense tradeoffs from z3HAC exposure alone. Plant species-specific responses to an identical priming cue have important implications for ecological costs and benefits of volatile-mediated inter-plant communication under field conditions.

Defence priming in tomato by the green leaf volatile ( Z )‐3‐hexenol reduces whitefly transmission of a plant virus

2020 ◽  
Vol 43 (11) ◽  
pp. 2797-2811
Author(s):  
Qi Su ◽  
Fengbo Yang ◽  
Qinghe Zhang ◽  
Hong Tong ◽  
Yuan Hu ◽  
...  
Keyword(s):  
Plant Virus ◽  
Green Leaf ◽  
Green Leaf Volatile ◽  
Whitefly Transmission

scholarly journals Priming With The Green Leaf Volatile (Z)-3-Hexeny-1-yl Acetate Enhances Drought Resistance in Wheat Seedlings

2021 ◽  
Author(s):  
Ximei Li ◽  
Yuan Ji ◽  
Yuting Sheng ◽  
Linshan Sheng ◽  
Weiwei Guo ◽  
...  
Keyword(s):  
Drought Stress ◽  
Drought Resistance ◽  
Photochemical Efficiency ◽  
Green Leaf Volatiles ◽  
Green Leaf ◽  
Resistant Variety ◽  
Root Surface Area ◽  
Green Leaf Volatile ◽  
Drought Treatment ◽  
Wheat Seedlings

Abstract It was reported that green leaf volatiles play vital roles in multiple plant biotic and abiotic stresses, however, their functions in drought resistance have not been determined. The present study was to investigate the possible role of (Z)-3-hexeny-1-yl acetate (Z-3-HAC), a kind of green leaf volatile, in alleviating wheat drought stress and the underlying physiological mechanisms governing this effect. Seedlings of a drought-resistant variety were primed with 100 μM Z-3-HAC at the four-leaf stage before drought treatment. Morphological analysis showed that the primed seedlings grew better and possessed higher biomass accumulation in both shoot and root under drought stress. Additionally, exogenous Z-3-HAC significantly increased the total root length, total root surface area, and total root volume of the seedlings under drought stress. Physiological measurements showed that the primed seedlings possessed higher relative water content (RWC), net photosynthetic rate (Pn), stomatal conductance (Gs), transpiration rate (Tr), maximal photochemical efficiency of photosystem II (PSII) (Fv/Fm), photochemical activity of PSII (Fv′/Fm′), total chlorophyll content, activities of the antioxidant enzymes, and osmolyte accumulation under drought conditions. Furthermore, relative electrolyte conductivity (REC), intercellular CO2 concentration (Ci), reactive oxygen species (ROS) accumulation, and malondialdehyde (MDA) content were significantly lower than in non-primed seedlings. Lastly, principal component analysis (PCA) indicated that Z-3-HAC protects wheat seedlings against damage from drought stress mainly through antioxidant and osmoregulation systems.

scholarly journals Smell of green leaf volatiles attracts white storks to freshly cut meadows

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Martin Wikelski ◽  
Michael Quetting ◽  
Yachang Cheng ◽  
Wolfgang Fiedler ◽  
Andrea Flack ◽  
...  
Keyword(s):  
Green Leaf Volatiles ◽  
Food Sources ◽  
Green Leaf ◽  
Green Leaf Volatile ◽  
Long Distance ◽  
Novel Food ◽  
Leaf Volatiles ◽  
Olfactory Information ◽  
Volatile Organic ◽  
White Storks

AbstractFinding food is perhaps the most important task for all animals. Birds often show up unexpectedly at novel food sources such as freshly tilled fields or mown meadows. Here we test whether wild European white storks primarily use visual, social, auditory or olfactory information to find freshly cut farm pastures where insects and rodents abound. Aerial observations of an entire local stork population documented that birds could not have become aware of a mown field through auditory, visual or social information. Only birds within a 75° downwind cone over 0.4–16.6 km approached any mown field. Placing freshly cut grass from elsewhere on selected unmown fields elicited similarly immediate stork approaches. Furthermore, uncut fields that were sprayed with a green leaf volatile organic compound mix ((Z)-3-hexenal, (Z)-3-hexenol, hexenyl acetate), the smell of freshly cut grass, immediately attracted storks. The use of long-distance olfactory information for finding food may be common in birds, contrary to current perception.

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