Introduction Genetic engineering provides the latest tools for the improvement of fish stocks through chromosome manipulation techniqes: gynogenesis (all maternal),
RESEARCHES of THE FIRST INTERNATIONAL CONFERENCE (BABYLON AND RAZI UNIVERSITIES) ( 2011) 842 ISSN 2072-3875 Androgenesis and Spontaneous Chromosome Doubling in Hordeum vulgare L.
PANCHANGAM et al.: ANDROGENESIS IN CHICKPEA 183 specific genes leading to androgenesis do exist. Thwarting the problem, an attempt was made at
J. AMER. SOC. HORI. SCI. 1997. Androgenesis in Capsicum annuum L.—Effects of Carbohydrate and Carbon Dioxide Enrichment Ramon Dolcet-Sanjuanl, Elisabet Claveria, and Agustin Huerta
Induction of Androgenesis as a Consequence of Wide Crossing in Chickpea Nalini Mallikarjuna1, Deepak Jadhav, Heather Clarke2, Clarice Coyne3 3and Fred Muehlbauer
Phylogeny and androgenesis in the invasive Corbicula clams (Bivalvia, Corbiculidae) in Western Europe Pigneur et al. Pigneur et al. BMC Evolutionary Biology 2011, 11:147
11886 Genetics: KommaandEndow FIG. 2. Androgeneticfemalesare X,Xdiploids. Thechromosome spread prepared from the neuroblast of an androgenetic yellow-2
2011 POINTS OF VIEW 93 provide consistent estimates of relationships between species, then incomplete lineage sorting is an unlikely explanation. Empirical Signals for Androgenesis
Androgenesis in Anther Culture of Lithuanian Spring Barley (Hordeum vulgareL.) and Potato (Solanum tuberosumL.) Cultivars 158 Table.Formation of barley and potato regenerants from embryoids in the anther culture of
Ziyat Mihamou et al.: Androgenesis response of durum wheat Actes Inst. Agron. Vet. (Maroc) 2002, Vol. 23 (4) 201 About twenty days after the inoculation of anthers,
RESEARCH ARTICLE Open Access Cold-shock eliminates female nucleus in fertilized eggs to induce androgenesis in the loach (Misgurnus anguillicaudatus), a teleost fish
Androgenesis induction and cytogenetic studies of tomato haploid 459. Improvement of tomato through either conventional or non-conventional breeding is the objective of plant breeders.
S H A N N O N M . H E D T K E E T A L . is difficult to detect without extensi ve genetic analysis. Ho w-ever,artificially induced androgenesis is commonly used as a tool
REVIEW ARTICLES CURRENT SCIENCE, VOL. 85, NO. 7, 10 OCTOBER 2003 917 Androgenesis and conservation of fishes* T. J. Pandian † and S. Kirankumar
Factors Affecting Androgenesis in Indica Rice Sant S. Bhojwani, Himani Pande and Anupam Raina Department of Botany, University of Delhi, Delhi 110007, India
Determination of the level of androgenesis in tobacco (Nicotiana tabacum L.) Gordana MICESKA 1 1 University Sv. Kliment Ohridski ,Bitola,Tobacco Institute, Kicevski pat , bb Prilep, Macedonia tel.
Androgenesis in Ciarias gariepinus total mortality at 300 mJ/cm2. The normal control yielded 85.7% normal larvae, indicating good egg
Androgenesis and gynogenesis of six Cucurbita interspecific hybrids and evaluation of the regenerated strains Mohamed Rahka, Gulf Coast Research and Education Center
HETEROSPERMIC ANDROGENESIS IN SILKWORM451 S markings, among which Mauricaud caused by the dominanM,t i factos alsro p met with, although this occurs relatively seldom and mostly in primitive races.
zygotes at the ﬁrst mitotic division (thermal or pressure shock for doubling the haploid chromosome set). Aside from the production of homozygous and clonal
This androgenesis pathway is also called microspore embryogenesis or regeneration. During androgenesis the haploid microspore divides and develops into an embryo and subsequently into a new haploid plant. Haploid plants are not fertile
11 Dispermic Androgenesis as a Method for Recovery of Endangered Sturgeon Species 189 The method of dispermic androgenesis that we have developed for sturgeons
androgenesis, gynogenesis of cereal species does not result in the production of albino plants. FACTORS AFFECTING ANDROGENESIS G ENOTYPE The choice of starting material for an anther or microspore culture project is of the utmost importance.
In duced androgenesis of Cap si cu m fr utes cens L. Paweł Nowaczyk, Anna Kisiała, Dorota Olszewska De part m ent of Ge net ics and Pla nt Bree d ing, Uni ve r sit y of Tec h nol ogy and Ag ri c ul t ure, Berna rdyńska 6/8,
_____mun. ent. zool. vol. 6, no. 2, june 2011_____ 995 development of a polyvoltine breed of the mulberry silkworm, bombyx mori l. by means of dispermic androgenesis
Examination of ability to androgenesis of spring wheat genotypes resistant to Fusarium 117 are sources of resistance to Fusarium (Masojć et al.,
The process of androgenesis in barley has three stages: 1) induction – the usual development of gametophyte is blocked and an alternative sporophyte programme is induced; 2) cultivation – the
ORIGINAL RESEARCH Open Access Optimization of UV treatment to induce haploid androgenesis in the stinging catfish, Heteropneustes fossilis Johnsamuel Godwin Christopher3*, Arunachalam Ganesan Murugesan1 and Natarajapillai Sukumaran2
androgenesis and in situ parthenogenesis in apple. Sci. Horticult. 117: 203-211. Jacquard C, Asakaviciute R, Hamalian AM (2006). Barley anther culture: effects of annual cycle and spike position on microspore embryogenesis and ...
ANDROGENESIS OF PEPPER 1Ellialtıoğlu Ş, 2Kaplan F., 3Abak K. 1Department of Horticulture, Faculty of Agriculture, University of Ankara, Turkey 2Department of Horticulture, Faculty of Agriculture, University of Adnan Menderes, Aydın-Turkey
52 pre-treatment of microspores gives the best results for induction of androgenesis (Touraev et al., 1996). While in monocotyledonous plants such as barley and rice osmotic stress
INTRODUCTION Isolated and in vitro cultured microspores or imma-ture pollen grains of many angiosperms enter the sporophytic developmental pathway (androgenesis)
Anemone coronaria var. coccinea’da androgenesis çalışmaları için uygun çiçek tomurcuğu morfolojisinin tespit edilmesi Determination of suitable flower bud morphology for androgenesis studies in Anemone coronaria var. coccinea Esin ...
ORIGINAL ARTICLE Androgenesis induction in microspore culture of sweet pepper (Capsicum annuum L.) Csaba Lantos • Aniko´ Ge´mes Juha´sz • Pa´lVa´gi • Ro´bert Miha´ly • Zolta´n Kristo´f•
RESEARCHES of THE FIRST INTERNATIONAL CONFERENCE (BABYLON AND RAZI UNIVERSITIES) ( 2011) 981 ISSN 2072-3875 Androgenesis and Spontaneous Chromosome Doubling in
Androgenesis in anther culture of Lithuanian spring barley cultivars 37 The method of anther culture was used for the production of doubled hap-
temperature on androgenesis induction of Aesculus hippocastanum L. Dušica ali-Dragosavac1, Svetlana Stevovi2* and Snežana Zdravkovi-Kora1 1Institute for Biological Research Siniša Stankovi, Belgrade, Serbia.
This study aimed at examining the influence of various pretreatments of spikes and anthers on induction of androgenesis and on plant development in anther cul-
1 Summary The combination of in vitro androgenesis and genetic transformation has been successfully applied to many species for the rapid development of fully homozygous transgenic lines.
Both androgenesis and tetraploidy are very dificult techniques to perform. It is hard to inactivate the DNA of the egg with UV light, and you must use toxic chemicals to accomplish this. Suppression of the irst cell division of the egg is also very dificult.
Induced Androgenic Embryogenesis in Cereals 299 For androgenesis experiments, colchicine, (S)-N-(5,6,7,9-tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzo[a]heptalen-7-yl) acetamide, is the most commonly used antimitotic agent in
Short communications ANDROGENESIS OF IDE, LEUCISCUS IDUS (L.), USING CHUB, LEUCISCUS CEPHALUS (L.), EGGS Dariusz Kucharczyk*, Katarzyna Targoñska*, Marek J. £uczyñski**,
GU J Sci, 24(4):657-662 (2011)/ Rağbet Ezgi DURAN, Çiğdem SAVAŞKAN 661 genotypes produced half of this value (30-35%) in the same cultivar conditions .
and Androgenesis in the Rat Leydig Cells1 Silvana A. Andric,3 Marija M. Janjic, Natasa J. Stojkov, and Tatjana S. Kostic2,3 Reproductive Endocrinology and Signaling Group, Department of Biology and Ecology, Faculty of Sciences,
ORIGINAL PAPER Endogenous ABA concentration and cytoplasmic membrane ﬂuidity in microspores of oilseed rape (Brassica napus L.) genotypes differing in responsiveness to androgenesis induction
“probass”: improving production efficiency of sea bass farming by development of methodologies to eliminate environmental androgenesis (q5rs-2000-31365; 2001-2004).
Abstract Monoploid potato (2n=1×=12) can be derived either paternally through anther or microspore culture (androgenesis) or maternally through crossing with a
tic dwelopmc~ital program. The results shown here confirm that the return to [he sporophytic pathway is once again accompanicd by an increase in &e levels of UBQ and UBQ-
Cristea et al. 13791 Table 1. Effect of different concentrations of silver nitrate on callus formation of Brassica oleracea L. anthers.
Androgenesis (microspore embryogenesis or callogenesis) is an important tool in plant breeding to produce homozygous plants rapidly and in developmental biology to discover the process of in vitro embryogenesis. Plant regeneration from