Results 21 to 30 of about 69,339 (305)

Comparative evaluation of diploid and tetraploid red clover accessions in a flat area of Northern Bulgaria [PDF]

open access: yesJournal of Central European Agriculture, 2019
From the first to third growing season in the field test carried out at the Experimental Station of Soybean (Pavlikeni, Bulgaria) was observed 12 accessions of red clover, including two Bulgarian diploid varieties Nika 11 (standard) and Sofia 52, four ...
Galina Naydenova, Viliana Vasileva
doaj   +1 more source

In vivo polyploidy induction of Phalaenopsis amabilis in a bubble bioreactor system using colchicine

open access: yesOrnamental Horticulture, 2021
Phalaenopsis amabilis Blume var. grandiflora Bateman is economically important as cut and pot flower. Polyploidy is considered as a valuable tool in improvement and evolution of ornamental plants. Protocorm-like bodies (PLBs) of P. amabilis were cultured
Mohsen Mohammadi   +2 more
doaj   +1 more source

Heterosis analysis and underlying molecular regulatory mechanism in a wide-compatible neo-tetraploid rice line with long panicles

open access: yesBMC Plant Biology, 2020
Neo-tetraploid rice, which is a new germplasm developed from autotetraploid rice, has a powerful biological and yield potential and could be used for commercial utilization.
Mohammed Abdullah Abdulraheem Ghaleb   +7 more
semanticscholar   +1 more source

Transcriptome Profiling to Dissect the Role of Genome Duplication on Graft Compatibility Mechanisms in Watermelon

open access: yesBiology, 2022
Watermelon (Citrullus lanatus) is a popular crop worldwide. Compared to diploid seeded watermelon, triploid seedless watermelon cultivars are in great demand. Grafting in triploid and tetraploid watermelon produces few seedlings.
Mohamed Omar Kaseb   +13 more
doaj   +1 more source

Effects of Cultivar, Nitrogen Rate and Biostimulant Application on the Chemical Composition of Perennial Ryegrass (Lolium perenne L.) Biomass

open access: yesAgronomy, 2022
The aim of this study was to determine the effects of cultivar, nitrogen (N) rate, and biostimulant application on the chemical composition of the aboveground biomass of perennial ryegrass (Lolium perenne L.).
Marzenna Olszewska
doaj   +1 more source

Genotype calling in tetraploid species from bi-allelic marker data using mixture models [PDF]

open access: yes, 2011
Background Automated genotype calling in tetraploid species was until recently not possible, which hampered genetic analysis. Modern genotyping assays often produce two signals, one for each allele of a bi-allelic marker.
Vosman Ben   +8 more
core   +1 more source

Multiregional origins of the domesticated tetraploid wheats

open access: yesPLoS ONE, 2020
We used genotyping-by-sequencing (GBS) to investigate the evolutionary history of domesticated tetraploid wheats. With a panel of 189 wild and domesticated wheats, we identified 1,172,469 single nucleotide polymorphisms (SNPs) with a read depth ≥3 ...
Hugo R. Oliveira   +4 more
semanticscholar   +1 more source

Tetraploid Induction by Colchicine Treatment and Crossing with a Diploid Reveals Less-Seeded Fruit Production in Pointed Gourd (Trichosanthes dioica Roxb.)

open access: yesPlants, 2020
Pointed gourd (Trichosanthes dioica Roxb.) (2n = 2x = 22) is a dioecious cucurbit vegetable and green fruit that is edible after cooking. Consumers prefer to consume seedless or less-seeded fruit because seeds are unpalatable due to their hard coats ...
J. Hassan   +5 more
semanticscholar   +1 more source

Genetic analysis of crosses between hexaploid bread (Triticum aestivum L.) and tetraploid durum wheat (T. turgidum spp durum) [PDF]

open access: yes, 2018
An ability to access and then transfer genes from bread wheat into durum wheat and viceversa is an excellent way to improve the genetic architecture of these two closely related but a different ploidy level wheat species.
Padmanaban, Sriram
core   +1 more source

Haplotype-phased genome and evolution of phytonutrient pathways of tetraploid blueberry

open access: yesGigaScience, 2019
Background Highbush blueberry (Vaccinium corymbosum) has long been consumed for its unique flavor and composition of health-promoting phytonutrients. However, breeding efforts to improve fruit quality in blueberry have been greatly hampered by the lack ...
M. Colle   +24 more
semanticscholar   +1 more source

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