Results 11 to 20 of about 1,577 (179)
Comparative insights into molecular pathways influencing germline development in early-divergent angiosperms. [PDF]
Plant JSUMMARY 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
Lora J +4 more
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Meiotic behavior of two grapevine somatic mutants with ornamental potential
Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 2023 ‘Niagara Steck’ and ‘Niagara Variegada’ are two grapevine varieties that arose spontaneously as somatic mutants of ‘Niagara Rosada’. Berries characterize ‘Niagara Steck’ at young stages exhibiting a remarkable brown reticulated structure on the ...
Neiva I. PIEROZZI, Mara FERNANDES MOURA
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Jurnal Ilmu Pertanian Indonesia, 2020 The development of male reproductive organ in plants is seriously affected by the adverse abiotic stresses. In this study, we investigated pollen development, particularly at microsporogenesis and micro gametogenesis stages of chili pepper (Capsicum ...
Iriawati, Isqim Oktaviani, Ahmad Faizal
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BMC Plant Biology, 2020 Background Hybridization and polyploidization are powerful evolutionary factors that are associated with manifold developmental changes in plants such as irregular progression of meiosis and sporogenesis.
Birthe H. Barke +3 more
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Plants, 2022 Pollen grains of flowering plants display a fascinating diversity of forms. The observed diversity is determined by the developmental mechanisms involved in the establishment of pollen morphological features.
Beatrice Albert +6 more
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Diversity, 2023 Annonaceae, comprising approximately 107 genera and 2400 species, is the largest family among early-divergent Magnoliales. Previous studies have concentrated on the binding mechanism that holds together the four members of tetrads in Annonaceae. However,
Bingxin Li +4 more
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Patterns of amyloplast distribution during microsporogenesis in Tradescantia, Impatiens and Larix
Acta Societatis Botanicorum Poloniae, 2014 During the meiotic prophase I in Tradescantia and Impatiens microsporocyte becomes temporarily asymmetric, with excentrically situated nucleus and all amyloplasts gathered in a dense group close to the nuclear envelope..
Bohdan Rodkiewicz +2 more
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Microsporogenesis and Embryogenesis in Quercus [PDF]
Botanical Gazette, 1964 Representative species from two subgenera in the genus Quercus were examined for floral structure and phenology, microsporogenesis, and embryogenesis. The species selected for investigation were: Quercus alba in the Lepidobalanus subgenera, and Quercus coccinea and Quercus ilicifolia from the Erythrobalanus group.
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Microsporogenesis of peach (Prunus persica L. Batsch) varieties
International Journal of Horticultural Science, 2002 Bud dormancy during winter is a critical factor in peach production in Hungary. The yield is determined basically by the survival rate of flower buds during winter frosts and by their ability to develop normal floral organs.
L. Szalay, B. Timon, Z. Szabó, J. Papp
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Вавиловский журнал генетики и селекции, 2023 Wild and domesticated emmer (ВВАА, 2n = 28) are of significant interest for expanding the genetic diversity of common wheat as sources of a high protein and microelement grain content, resistance to many biotic and abiotic factors. Particular interest in
О. A. Orlovskaya +3 more
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