Webextracted and grown in vitro. The bulbosum method was the first haploid induction method to produce large numbers of haploids across most genotypes and quickly entered into breeding programs. Pollination with maize po llen could also be used for the production of haploid barley plants, but at lower frequencies. Web27 de mar. de 2009 · Random inbred lines produced by doubled haploidy and single seed descent have been used to estimate the number of genes or more correctly effective factors (k) controlling quantitative characters in barley.Estimates of k obtained by various biometrical methods are generally an underestimate since the effective factor may be …
The influence of genotype on doubled haploid barley production
WebKasha KJ, Kao KN (1970) High frequency haploid production in barley (Hordeum vulgare L.). Nature 225(5235):874–876 Subrahmanyam NC, Kasha KJ (1973) Selective chromosomal elimination during haploid formation in barley following interspecific hybridization. Chromosoma 42(2):111–125 Web17 de jul. de 2024 · Doubled haploids have a great potential value in plant breeding programs. Among the several existing methods to produce DHs in barley , the isolated … songs by brother joe mays
High frequency haploid production in barley (Hordeum vulgare L ...
WebHigh frequency of spontaneous haploids in the progeny of an induced muta- tion in barley* ARNE HAGBERG and GUNBORG HAGBERG Swedish University of Agricultural … Web1. METHODS OF DOUBLE-HAPLOID PRODUCTION: Haploid plants are sporophytes containing the gametic chromosome number (Kasha and Reinbergs 1981). They can be … Web1 de mar. de 2011 · TLDR. This chapter presents a protocol based on the different studies on haploids and DHs induced in watermelon through irradiated pollen technique, unfertilized ovule/ovary culture and anther/microspore culture to develop an efficient protocol for haploid embryo induction to enhance the frequency of obtaining haploid embryos … small file types