Results 31 to 40 of about 215 (131)

A Proposed Method for Simultaneous Measurement of Cuticular Transpiration From Different Leaf Surfaces in Camellia sinensis

Frontiers in Plant Science, 2020
The plant cuticle is the major barrier that limits unrestricted water loss and hence plays a critical role in plant drought tolerance. Due to the presence of stomata on the leaf abaxial surface, it is technically challenging to measure abaxial cuticular ...
Yi Zhang, Yi Zhang, Yi Zhang, Xiaobing Chen, Zhenghua Du, Wenjing Zhang, Ananta Raj Devkota, Zijian Chen, Changsong Chen, Weijiang Sun, Mingjie Chen, Mingjie Chen, Mingjie Chen   +12 more
doaj   +1 more source

Ultrastructure of Epicuticular Wax in Canola

Zeitschrift für Naturforschung C, 1989
Ultrastructure of the epicuticular wax of four commercially grown Canadian cultivars of canola (Brassica campestris cvs. Tobin and Candle, B. napus cvs. Altex and Westar) was investigated. Freeze-drying and air-drying methods of specimen preparation for scanning electron microscopy were compared.
K. L. Conn, J. P. Tewari
openaire   +1 more source

Leaf epicuticular waxes of eleven Euphorbia species (Euphorbiaceae) from the Central Balkans: Impact on chemotaxonomy [PDF]

Archives of Biological Sciences, 2019
The presence of n-alkanes, free alcohols and free acids in leaf epicuticular wax extracts of 22 samples of 11 Euphorbia L. species belonging to the sections Paralias, Esula, Myrsiniteae and Helioscopia, 10 of which were never examined before, were ...
Krstić Gordana, Aljančić Ivana, Stanković Jovana, Cvetković Mirjana, Marin Petar, Janaćković Peđa, Tešević Vele   +6 more
doaj   +1 more source

Biochemical evidence of epicuticular wax compounds involved in cotton-whitefly interaction.

PLoS ONE, 2021
Sucking insects require a surface of plants on which the legs and the eggs of insects will adhere and to which insect mouthparts will access. The primary plant protection against insects is their surface property, which hinders the attachment of the ...
Muhammad Azam Ali, Muhammad Azmat Ullah Khan, Abdul Qayyum Rao, Adnan Iqbal, Salah Ud Din, Ahmad Ali Shahid   +5 more
doaj   +1 more source

Leaf micromorphology and genetic diversity analysis of Iranian Hordeum species using ISSR and SCoT markers

Nordic Journal of Botany, EarlyView.
The genus Hordeum (Poaceae), of the tribe Triticeae, comprises approximately 32 species with substantial potential for barley improvement. Hordeum vulgare is an economically important cereal widely cultivated across diverse environments, from the Arctic to desert and humid regions.
Maryam Keshavarzi, Raheleh Tabaripour, Nasrin Farasat   +2 more
wiley   +1 more source

Effects of Different Postharvest Treatments on Cuticle Microstructure and Components of 'Nanfeng' Mandarins (Citrus reticulata Blanco cv. Kinokuni) During Cold Storage

Shipin gongye ke-ji, 2022
The cuticle plays an important role in postharvest physiology of fruit, and its microstructure and components could be affected by different postharvest storage conditions.
Sheng CHEN, Shuai GE, Yaohua LUO, Lüzhu YANG, Shuang HE, Rongrong WANG, Shenghua DING   +6 more
doaj   +1 more source

Hydrophobic trichome layers and epicuticular wax powders in Bromeliaceae [PDF]

American Journal of Botany, 2001
The distinctive foliar trichome of Bromeliaceae has promoted the evolution of an epiphytic habit in certain taxa by allowing the shoot to assume a significant role in the uptake of water and mineral nutrients. Despite the profound ecophysiological and taxonomic importance of this epidermal structure, the functions of nonabsorbent trichomes in remaining
S. PIERCE, K. MAXWELL, H. GRIFFITHS, K. WINTER   +3 more
openaire   +4 more sources

Effects of bioinsecticide exposure route on aphids and their natural enemies in oilseed rape

Pest Management Science, EarlyView.
Fatty acids, silicone polymers and surfactants reduced aphid numbers but caused natural enemy mortality under direct exposure, while minimal residual activity suggests potential for targeted, compatible use in integrated pest management. Abstract BACKGROUND Myzus persicae Sulzer and Brevicoryne brassicae L.
Aimee J. Tonks, Tom W. Pope, Simon Cooper, Joe M. Roberts   +3 more
wiley   +1 more source

Seedling resistance and chemical defenses against Psylliodes chrysocephala: the roles of seed age and sinapinic acid in Sinapis alba and Brassica napus

Pest Management Science, EarlyView.
The cabbage stem flea beetle (Psylliodes chrysocephala) is a major pest of winter oilseed rape (Brassica napus). We tested B. napus and Sinapis alba seedlings for feeding resistance and underlying chemical defenses. S. alba was least damaged, while metabolite profiles revealed resistance‐linked compounds, highlighting breeding potential for insect ...
Daniel Rüde, Samantha M Cook, Bernd Ulber, Tobias Pöhnl, Michael Rostás   +4 more
wiley   +1 more source

Birch Leaves as a Minefield: Do Trichomes Mediate Neonate Caterpillar Site Selection?

Entomologia Experimentalis et Applicata, EarlyView.
We investigated whether neonate Drepana arcuata caterpillars select leaf sites based on trichome distribution. Specifically, we assessed where larvae establish on leaves, quantified trichome distribution on leaves, and tested whether neonates avoid leaf trichomes. Neonates preferentially established and fed on areas with fewer trichomes, especially the
Leonardo M. Turchen, Jacob Dyck, Jayne E. Yack   +2 more
wiley   +1 more source