Chromatin differentiations in microspores
Experientia, 1971 2 p.-1 fig. En núcleos de microsporas deAllium cepa se describen estructuras de 1 µm de diámetro, de baja densidad y estrechamente relacionadas con varias masas de cromatina, las que se equiparan con los denominados «micropuff» recientemente descritos.
Esponda, Pedro +1 more
openaire +3 more sources
Cytological observation of cytoplasmic male-sterile anther of brown cotton
浙江大学学报. 农业与生命科学版, 2002 Cytological observation of microsporogenesis was performed for a cytoplasmic male-sterile (CMS) line of brown cotton comparing with its maintainer line.
LI Yue-you, WANG Xue-de, XU Ya-nong
doaj +1 more source
Genetic variability of anther donor versus spontaneous doubled haploid descendents and colchicine induced doubled haploid sweet pepper (Capsicum annuum L.) lines [PDF]
, 2001 Haploid (n) and doubled haploid (DH) plants were developed in anther culture of sweet pepper (Capsicum annuum L.). Regenerants were analyzed by flow cytometry for haploid (n = 12) and spontaneous doubled haploid (2n = 24) genomes.
Gyulai, Gábor +3 more
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Morphogenic microspore as an initial cell of androgenesis in vitro: review of the problem [PDF]
, 2017 The phenomenon of androgenesis in vitro is widely used in biotechnological investigations of commercially valuable plants. When solving the specific tasks it is important to enter into the culture in vitro anthers containing sporogenous cells which are ...
Kruglova, N. N. +2 more
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TRADITION, QUALITY AND BIOTECHNOLOGY IN HUNGARIAN SPICE PEPPER (Capsicum annuum L.) BREEDING [PDF]
, 2010 Spice pepper production has a history of almost 300 years in the southern part of Hungary. In this study the results of two biotechnological improvements are summarized. Anther and isolated microspore culture techniques were improved to release haploid
Gémes Juhász, Anikó +9 more
core
Gametic and somatic embryogenesis through in vitro anther culture of different Citrus genotypes [PDF]
, 2015 : In vitro tissue culture represents a useful technique for advancing Citrus breeding and propagation. Among in vitro regeneration systems, anther culture is commonly used to produce haploids and doubled haploids for a fast-track producing homozygous ...
Abdelgalel, A.M. +6 more
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Maize Anther Development Involves Translated Open Reading Frames From 3′ Untranslated Regions
Advanced Science, EarlyView.This study examined the translation activity across ten stages of maize anther development, integrating transcriptome and small‐peptide data. It linked mutations in translated 3' ORFs to anther sterility, exemplified by Zm00001eb417050_3' ORF (known as APV1). In addition, the data indicated that maize anthers could assimilate CO2 through the stomata in
Chunyu Wang +8 more
wiley +1 more source
Plant MethodsBackground Isolated microspore culture is a useful biotechnological technique applied in modern plant breeding programs as it can produce doubled haploid (DH) plants and accelerate the development of new varieties.
Runhong Gao +9 more
doaj +1 more source
A Tobacco Homolog of DCN1 is Involved in Cellular Reprogramming and in Developmental Transitions [PDF]
, 2011 Plant proteomes show remarkable plasticity in reaction to environmental challenges and during developmental transitions. Some of this adaptability comes from ubiquitin-mediated protein destruction regulated by cullin-RING E3 ubiquitin ligases (CRLs ...
Alexandra Ribarits +12 more
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Microspore embryogenesis in barley: anther pre-treatment stimulates plant defence gene expression [PDF]
Microspore embryogenesis (ME) is a process in which the gametophytic pollen programme of the microspore is reorientated towards a new embryo sporophytic programme.
Boutilier, K.A. +3 more
core +2 more sources