Results 51 to 60 of about 2,842 (213)

Microsporogenesis in the hybrid Prunus domestica L. × Persica vulgaris Mill.

, 2001
The proceeding of microsporogenesis in the hybrid Prunus domestica L. × Persica vulgaris Mill, and its parental forms has been studied with results presented.
Kostritsina, T.V., T.V. Kostritsina
core   +1 more source

Comparative insights into molecular pathways influencing germline development in early‐divergent angiosperms

The Plant Journal, Volume 125, Issue 2, January 2026.
SUMMARY The molecular and genetic mechanisms regulating female germline development remain largely unknown in basal and early‐divergent angiosperms. This contrasts with recent progress in model eudicots such as Arabidopsis thaliana and monocots, such as rice, barley, and maize. In this study, we investigate the genetic pathway governing female germline
Jorge Lora, Matthew R. Tucker, Neil J. Shirley, Chao Ma, José I. Hormaza   +4 more
wiley   +1 more source

EMS induced intercellular chromatin transmigration in Papaver somniferum L.

Czech Journal of Genetics and Plant Breeding, 2013
The phenomenon of chromatin migration was observed during microsporogenesis in an ethyl methane sulphonate (EMS) treated population of poppy, which is an important medicinal plant.
Girjesh KUMAR, Sana NASEEM
doaj   +1 more source

Influence of Foliar Application of Boron and Humic Acid on Yield of Black Gram at Acid Soil of Moulvibazar

International Journal of Agronomy, Volume 2026, Issue 1, 2026.
Black gram (Vigna mungo L.) productivity in the acidic soils of northeastern Bangladesh is constrained by micronutrient deficiency and poor nutrient availability. However, evidence on the combined foliar use of boron and humic acid under such conditions remains limited. A field experiment was conducted at Moulvibazar using a split‐plot with four levels
Md. Abdul Mazed Miah, Md Sarowar Alam, S. M. Kamran Ashraf, Saleha Khatun Ripta, Md. Shaheenuzzamn, Md Haider Hossain, Nidhi Chaudhary   +6 more
wiley   +1 more source

MERISTEM STRUCTURE, DEVELOPMENT OF CONES AND MICROSPOROGENESIS OF TEHRAN PINE (PINUS ELDARICA Medw.) [PDF]

Journal of Plant Development, 2014
Tehran pine (Pinus eldarica Medw.) belongs to Pinaceae family with significant economic and ecological benefits. To gain further insight into anatomical-developmental structure of P.
Ahmad MAJD, Saeed IRIAN, Parisa JONOUBI, Faride ASGARI   +3 more
doaj  

Meiose e viabilidade polínica na família Araceae Meiosis and pollen viability in Araceae family

Acta Botânica Brasílica, 2005
O objetivo deste trabalho foi analisar a microsporogênese e a viabilidade dos grãos de pólen em 17 espécies de aráceas coletadas no Rio Grande do Sul, Brasil.
Maria Goreti Senna Corrêa, Judith Viégas, João Baptista da Silva, Paula Fernanda Vaz de Ávila, Gustavo Rossato Busato, Jaqueline Schneider Lemes   +5 more
doaj   +1 more source

Oregon Wolfe barley genetic stocks – Research and teaching tools for next generation scientists

Journal of Plant Registrations, Volume 19, Issue 3, September/December 2025.
Abstract The Oregon Wolfe Barley (OWB) mapping population (Reg. no. MP‐4, NSL 554937 MAP) is a resource for genetics research and instruction. The OWBs are a set of doubled haploid barley (Hordeum vulgare L.) lines developed at Oregon State University from the F1 of a cross between Dr. Robert Wolfe's dominant and recessive marker stocks.
Margaret R. Krause, Juan David Arbelaez, Åsmund Asdal, Ramzi Belkodja, Nancy Boury, Victoria C. Blake, Patrick J. Brown, Ana Casas, Luis Cistué, Alba Farré‐Martínez, Scott Fisk, Gregory S. Fuerst, Estela Giménez, Carla Guijarro‐Real, Katy Guthrie, Margaret Halstead, Laura Helgerson, Hiroshi Hisano, Ernesto Igartua, Morten Lillemo, Marina Martínez‐García, Mariona Martínez‐Subirà, Susan McCouch, Laurie McGhee, Travis Nickols, Nick Peters, Raymond Porter, Ignacio Romagosa, Anja Karine Ruud, Kazuhiro Sato, Silvio Salvi, Giuseppe Sangiorgi, Rebekka Schüller, Taner Z. Sen, José Miguel Soriano, Robert M. Stupar, To‐Chia Ting, Kelly Vining, Maria von Korff, Agatha Walla, Diane R. Wang, Robbie Waugh, Roger P. Wise, Robert Wolfe, Eric Yao, Patrick M. Hayes   +45 more
wiley   +1 more source

Preliminary study on the inducement effect of colchicine during microsporogenesis of Ginkgo biloba L. [PDF]

, 2013
This is the first report of colchicine treatment effect on microsporogenesis of Ginkgo biloba L, By high performance liquid chromatography (HPLC) analysis, colchicine was detected in microsporocyte inclusion from colchicine-treated microsporangium and ...
Sun, P, Li, Y, Yang, N, Sun, Y, Yuan, C
core   +1 more source

Dynamic patterns of repeats and retrotransposons in the centromeres of Humulus lupulus L.

New Phytologist, Volume 247, Issue 6, Page 2766-2780, September 2025.
Summary The centromere has a conserved function across eukaryotes; however, the associated DNA sequences exhibit remarkable diversity in both size and structure. In plants, some species possess well‐defined centromeres dominated by tandem satellite repeats and centromeric retrotransposons, while others have centromeric regions composed almost entirely ...
Lucie Horáková, Pavel Jedlička, Radim Čegan, Pavla Navrátilová, Hiroyuki Tanaka, Atsushi Toyoda, Takehiko Itoh, Takashi Akagi, Eiichiro Ono, Vojtěch Hudzieczek, Josef Patzak, Jan Šafář, Roman Hobza, Václav Bačovský   +13 more
wiley   +1 more source

Normal microspore production after cell fusion in Brachiaria jubata (Gramineae)

Genetics and Molecular Biology, 2003
Cytogenetic studies were carried out on 22 accessions of Brachiaria jubata from the Embrapa Beef Cattle Brachiaria collection. One accession was diploid (2n = 2x = 18) and the remaining 21 were tetraploid (2n = 4x = 36). Among five tetraploid accessions,
Andréa Beatriz Mendes-Bonato, Claudicéia Risso-Pascotto, Maria Suely Pagliarini, Cacilda Borges do Valle   +3 more
doaj   +1 more source