Results 131 to 140 of about 23,410 (249)

Inhibition de germination du pollen in vitro pour caractériser l'auto-incompatibilité d'origine pistillaire chez l'olivier (Olea europaea L.)

Biotechnologie, Agronomie, Société et Environnement, 2013
Inhibition of in vitro pollen germination to characterize the pistil origin of the autoincompatibility of olive (Olea europaea L). The in vitro pollen compatibility of the two table olive varieties 'Meski' (Tunisia) and 'Picholine' (France) was studied ...
Ben Amar, F., Arfa, H., Yengui, A., Belguith, H.   +3 more
doaj  

Linking Superoxide Production and Scavenging in Plant Development

Plant, Cell &Environment, EarlyView.
ABSTRACT Due to their strong oxidizing potential, rapid membrane permeability, and high reactivity, reactive oxygen species (ROS) play essential roles in plant development and stress responses. Superoxide (O2•‐) is a primary product of molecular oxygen reduction and a crucial source of hydrogen peroxide, representing a ROS species of substantial ...
Jan Řehák, Maryna Tsinyk, Petr Dvořák, Tomáš Takáč   +3 more
wiley   +1 more source

Root trait dynamics of historical canola varieties under low and high nitrogen supply

The Plant Phenome Journal, Volume 9, Issue 1, December 2026.
Abstract Nitrogen fertilizer is a major input cost in crop production, making it crucial to enhance nitrogen use efficiency (NUE) to reduce fertilizer dependence without compromising yields. Root system architecture (RSA) is a key determinant of nutrient acquisition, particularly under nutrient‐limited conditions.
Shankar Pahari, Raju Soolanayakanahally
wiley   +1 more source

Plant‐Derived Oleosomes: Biotechnological Advancements on the Composition, Membrane Proteins, and Food and Pharmaceutical Applications

Food Frontiers, Volume 7, Issue 2, March 2026.
Plant‐derived oleosome; structural morphology, extraction, oleosome‐membrane proteins extraction, fabrication techniques, and cutting‐edge food and pharmaceutical applications. ABSTRACT Oleosomes are spherical subcellular organelles comprising triacylglycerols and sterol esters (lipid core) surrounded by a specialized monolayer membrane, composed of ...
Zafarullah Muhammad, Abdullah, Buntora Pasaribu, Shahzad Farooq, Sohail Khan, Rabia Ramzan, Warda Mustfa, Francis Padi Lamptey   +7 more
wiley   +1 more source

Comparative Studies on Fertility Traits of CMS Eggplants (Solanum melongena L.) Using Cytoplasms from Five Wild Solanum Species

New Zealand Journal of Crop and Horticultural Science, Volume 54, Issue 1, March 2026.
Five cytoplasmic male sterile (CMS) lines of eggplant “Uttara” (Solanum melongena L.) with the cytoplasms of S. kurzii (KUR), S. violaceum (VIO), S. aethiopicum (AET), S. anguivi (ANG), and S. grandifolium (GRA) and three restorers of fertility (RF) lines of CMS from AET, ANG, and GRA were compared for the fertility traits to determine which CMS are ...
Shiro Isshiki, Takashi Arita, Masaki Iwayoshi, Kenji Ureshino, Md. Mizanur Rahim Khan   +4 more
wiley   +1 more source

Pollen grain viability of coconut accessions at low temperatures. [PDF]

, 2016
O objetivo deste estudo foi avaliar o potencial de armazenamento de grãos de pólen de acessos de coqueiro Anão Verde do Brasil de Jiqui (AVeBrJ), coqueiro Gigante do Brasil Praia do Forte (GBrPF) e coqueiro Anão Vermelho dos Camarões (AVC) em diferentes ...
LEDO, A. da S., LEMOS, E. E. P. de, MACHADO, C. A., MOURA, C. R. F., RAMOS, S. R. R., RIBEIRO, F. E.   +5 more
core  

Phytosulfokine signalling blocks mycotoxin toxicity in Arabidopsis and mediates suppression of cell death activated by bacterial microbe‐associated molecular patterns

New Phytologist, Volume 249, Issue 5, Page 2515-2530, March 2026.
Summary Fumonisin B1 (FB1) is a mycotoxin that disrupts ceramide biosynthesis and kills plants. Prior activation with bacterial microbe‐associated molecular patterns (MAMPs), such as components of bacterial flagella, effectively suppresses FB1‐induced cell death.
Ali O. Alqarni, John M. U. Hamilton, Adrian P. Brown, Stephen Chivasa   +3 more
wiley   +1 more source

Understanding the dynamic nature of plant lipid anabolic and catabolic metabolism is key to sustainable oilseed engineering

New Phytologist, Volume 249, Issue 5, Page 2196-2214, March 2026.
Summary Plant‐derived oils are essential sources of reduced carbon and various fatty acid (FA) structures for food, biofuels, and the oleochemical industry. Despite extensive efforts, engineering mainstream oilseed crops to produce high levels of industrially valuable unusual FAs (UFAs) remains challenging.
Prasad Parchuri, Sean T. McGuire, Matthew G. Garneau, Niña Alyssa M. Barroga, Philip D. Bates   +4 more
wiley   +1 more source

The secreted redox sensor roGFP2‐Orp1 reveals oxidative dynamics in the plant apoplast

Plant Biology, Volume 28, Issue 2, Page 359-373, March 2026.
Using the secreted redox biosensor roGFP2‐Orp1, we reveal differences in extracellular (apoplastic) oxidative processes between and within species, depending on cell type and immune signalling. Abstract Specific generation of reactive oxygen species (ROS) is important for signalling and defence in many organisms. In plants, different types of ROS serve
J. Ingelfinger, L. Zander, P. L. Seitz, O. Trentmann, S. Tiedemann, S. Sprunck, T. Dresselhaus, A. J. Meyer, S. J. Müller‐Schüssele   +8 more
wiley   +1 more source

Glycosidases in pear pollen tube development [PDF]

, 2017
During the in vitro germination of pear pollen, several hydrolases were released into the medium. They were apparently eluted from the pollen grain, since the activity was the same when germination was inhibited. These enzymes, once released, had no role
Matile, Ph, Rosenfield, C.-L
core