Results 41 to 50 of about 25,416 (239)
Binding Form of Pollen Mother Cell Protein in the Nucleosomes of Lily [PDF]
Plant Physiology, 1991 We have previously reported the existence of pollen mother cell nuclear protein (PMCP) which appears during microsporogenesis in lily (Lilium spesiosum). It is very similar to mammalian testis specific H1 histone, H1t. In this paper, we describe the PMCP distribution in lily nucleosomes.
Y, Sasaki, H, Harada
openaire +2 more sources
Current advances in genomics and breeding of leaf chicory (Cichorium intybus L.) [PDF]
, 2016 This review gives an overview of agricultural topics on a non-model species, in other words, leaf chicory. Often classified as a minor crop, \u201cRadicchio\u201d, the Italian name of leaf chicory, is assuming a very important role at both a local and ...
Barcaccia, Gianni +2 more
core +2 more sources
Botanical Gazette, 1889 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
Evolution of plant reproduction: from fusion and dispersal to interaction and communication [PDF]
, 2009 Based on the existing data concerning the evolution of the sexual reproduction, it is argued that the processes of sex differentiation and interactions play a key role in evolution. From the beginning environment and organism are unified.
Willemse, M.T.M.
core +1 more source
The Distribution Features of Polysaccharides and Lipids in the Development of Tomato Anthers
Horticultural Plant Journal, 2015 The regulation of nutrient transportation and transformation in developing anthers is very complex. We analyzed the distribution and features of polysaccharides and lipids in the developing anthers of tomatoes using histochemical methods.
Zhu Yun, Tian Huiqiao
doaj +1 more source
A Study on the Causes of Apomixis in Malus shizongensis
Horticulturae, 2023 Apomixis is a unique reproductive process that produces fertile offspring without the combination of sperm and egg cells. This process perfectly reproduces maternal DNA, making it possible to fix heterosis during reproduction.
Yuchen Feng +6 more
doaj +1 more source
The Development of the Heterotypic Chromosomes in Pollen Mother Cells
Botanical Gazette, 1905 THE theory of a reduction division in the spore mother cells of higher plants has gained considerable ground in the past two or three years; so that at present probably the majority of observers, who have devoted themselves almost constantly to the problems of the chromosomes, seem firmly convinced that one of the two mitoses in the formation of the ...
openaire +3 more sources
Guangxi ZhiwuParakmeria omeiensis an evergreen tree belonged to Parakmeria of Magnoliaceae, is listed as a critically endangered plant under the first-grade State protection. Aimed to clarify the abortion period of male sterility in bisexual flowers of P.
YU Daoping +4 more
doaj +1 more source
Acta Agrobotanica, 2015 The changes observed in tissues of the anther have been referred to the increasing sizes of the buds and the anthers. The enclosed table present the synchronization of several stages of development of such anther tissues as wall layers, tapetum and ...
L. Hausbrandt, W. Galinowski
doaj +1 more source
Application of micronucleus assay in plants to monitor environmental pollution in situ [PDF]
, 2008 Samples of 5 vascular plant species: Achillea millefolium L., Artemisia vulgaris L., Festuca gigantea (L.) VILL., Ranunculus acris L. s. str. and Vicia angustifolia L. were collected near Fuel Storage Station, Chemical Fibre Factory “Wistom” in Tomaszów
Kośmider, Beata +2 more
core