Results 31 to 40 of about 1,510 (159)

ERECTA‐family receptor kinases: versatile regulators of plant developmental signaling

The Plant Journal, Volume 125, Issue 6, March 2026.
Significance Statement How plant cells coordinate developmental patterning remains a fundamental question in biology. This review synthesizes current knowledge of how ERECTA‐family receptors interpret spatiotemporal peptide cues to regulate diverse developmental processes, highlighting mechanisms of receptor activation, signal transduction, subcellular
Pengfei Bai, Keiko U. Torii
wiley   +1 more source

Characterization of Japanese Apricot (Prunus mume) Floral Bud Development Using a Modified BBCH Scale and Analysis of the Relationship between BBCH Stages and Floral Primordium Development and the Dormancy Phase Transition

Horticulturae, 2021
Bud dormancy is an important developmental stage that ensures that trees can tolerate environmental stresses in winter and bloom uniformly in the following spring. Regarding Rosaceae floral buds, exposure to chilling conditions promotes floral primordium
Tzu-Fan Hsiang, Yuan-Jui Lin, Hisayo Yamane, Ryutaro Tao   +3 more
doaj   +1 more source

Imaging of Molecular and Developmental Responses to Abiotic Stresses in Reproductive Tissues

Physiologia Plantarum, Volume 178, Issue 1, January/February 2026.
ABSTRACT Abiotic stresses, such as drought, salinity, and extreme temperatures, have profound effects on plant reproduction, often leading to reduced fertility and yield. Reproduction in plants involves complex interactions between diverse cells, necessitating spatiotemporal resolution to understand how stress impacts each component of this intricate ...
Hana Daryanavard, Teresa Paraiso, María Cielo Pasten, Bianca Maria Orlando Marchesano, Marta Adelina Mendes, Hélène S. Robert, Francesca Resentini, Joëlle K. Mühlemann   +7 more
wiley   +1 more source

Variations of total protein content and protein synthesis during microsporogenesis in Larix europaea L.

Acta Societatis Botanicorum Poloniae, 2014
The variations of the total protein content and protein synthesis were analyzed in successive stages of microsporogenesis in Larix europaea L. Pure fractions of microsporocytes containing the cells in successive phases of meiosis and fractions of the ...
Wiesława B. Chwirot, Alicja Górska-Brylass   +1 more
doaj   +1 more source

Multi‐Level Approaches for Assessing Molecular and Physiological Traits of Drought and Heat Stress Tolerance in Plant Reproductive Development

Physiologia Plantarum, Volume 178, Issue 1, January/February 2026.
ABSTRACT Abiotic stress, particularly heat and drought, significantly impacts plant reproductive development, threatening crop productivity and food security. Understanding stress tolerance mechanisms requires a multi‐level approach that integrates physiological, biochemical, and molecular traits in different experimental settings. This review explores
Christos Bazakos, Marija Vidović, Aleksandra Radanović, Ariola Bacu, Silvana Francesca, Maria Manuela Rigano   +5 more
wiley   +1 more source

Esterilidade de espiguetas e produção de grãos de genótipos de arroz irrigado submetidos a baixas temperaturas na microsporogênese

Agropecuária Catarinense, 2019
Resumo - Baixas temperaturas reduzem o rendimento do arroz, especialmente quando ocorrem na microsporogênese da cultura. Este trabalho objetivou identificar genótipos tolerantes ao estresse ocasionado pelo frio na microsporogênese.
Francieli Weber Stürmer, Rubens Marschalek, Luis Sangoi, Natalia Maria de Souza   +3 more
doaj   +1 more source

Spikelet sterility in rice genotypes affected by temperature at microsporogenesis

Revista Brasileira de Engenharia Agrícola e Ambiental
This study evaluated the effect of temperatures during the phase of microsporogenesis on spikelet sterility of paddy rice and identified genotypes tolerant to low temperatures at this growth stage.
Natalia M. de Souza, Rubens Marschalek, Luis Sangoi, Francieli S. Weber   +3 more
doaj   +1 more source

Vitis vinifera L. cv. Karagevrek Anterlerinde Polen Ana Hücrelerinin Mayoz Bölünmesinde Görülen Aksaklıkların Işık Mikroskobunda İncelenmesi

Journal of Agricultural Sciences, 2005
Bu çalışmada doğal bir melez olan Vitis vinifera L. cv. Karagevrek üzüm çeşidi anterlerindeki, polen ana hücrelerinin mayoz bölünmesinde görülen anormallikler ışık mikroskobunda incelenmiştir. Bu bitkide anter çeperi epidermis, endotesyum, 1-2 sıralı ara
Gönül Algan, Rabia Güven Yılmaz, H. Nurhan Büyükkartal   +2 more
doaj   +1 more source

Morphological markers for microspore developmental stage in maize

Brazilian Archives of Biology and Technology, 2008
The use of maize in anther culture has been limited because only few genotypes presented a high androgenetic potential. Obtaining the proper stage of microspore development at culture initiation is one of the most crucial factors for success in the ...
Ana Paula de Moraes, Fernanda Bered, Fernando Irajá Felix de Carvalho, Eliane Kaltchuk-Santos   +3 more
doaj   +1 more source

The strategy of the genesis of the male generative sphere of the winter‐flowering shrub Jasminum nudiflorum Lindl. (Oleaceae) under the conditions of the Southern coast of Crimea

Юг России: экология, развитие, 2022
Aim. Analysis of the dynamics of growth and development of anthers of the winter‐flowering shrub Jasminum nudiflorum in the conditions of the Southern coast of Crimea in connection with the determination of an adaptive strategy for the genesis of the ...
T. N. Kuzmina
doaj   +1 more source