Results 21 to 30 of about 39,669 (258)

Genetic transformation of Indian bread (T. aestivum) and pasta (T. durum) wheat by particle bombardment of mature embryo-derived calli

open access: yesBMC Plant Biology, 2003
Background Particle bombardment has been successfully employed for obtaining transgenics in cereals in general and wheat in particular. Most of these procedures employ immature embryos which are not available throughout the year.
Khurana Paramjit, Patnaik Debasis
doaj   +1 more source

СТВОРЕННЯ ВИХІДНОГО МАТЕРІАЛУ ПШЕНИЦІ ЯРОЇ ПРИ СХРЕЩУВАННІ ВИДІВ TRITICUM AESTIVUM L. × TRITICUM DURUM DESF [PDF]

open access: yesЗернові культури
Актуальність. Сучасна селекція включає в себе багато факторів, серед яких проблема вихід- ного матеріалу виноситься на перше місце. Досвід світової та вітчизняної селекції показує, наскіль- ки важливою є необхідність використання генетичних джерел з ...
Іванцова Людмила Володимирівна   +1 more
doaj   +1 more source

Sequencing and characterization of the complete mitochondrial genome of Thinopyrum obtusiflorum (DC.) Banfi, 2018 (Poaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2022
In this study, the mitochondrial genome of Thinopyrum obtusiflorum was sequenced, assembled, and annotated. The complete circular mitogenome of Th. obtusiflorum is 390,725 bp in length and the overall A + T content of mitogenome is 55.61%.
Xiaojun Wu   +9 more
doaj   +1 more source

Comparative analysis of the characteristics of different types of wheat seeds [PDF]

open access: yesSelekcija i Semenarstvo, 2014
This paper presents the results of seven varieties of different species of wheat (Triticum spelta L. - Nirvana; Planeta, Cipovka, Aleksandra, Srma, Janja - Triticum aestivum L. emend. Fiori et P.; Verona - Triticum aestivum L. ssp.
Knežević Jasmina   +6 more
doaj   +1 more source

Physiological responses to lead exposure in wheat, barley and oat

open access: yesEnvironmental Challenges, 2021
Lead (Pb) is an environmental pollutant extremely toxic to plants productivity and threatens human and animal health. Lead has no biological function but can cause morphological, physiological, and biochemical dysfunctions in plants.
Hana Souahi   +4 more
doaj   +1 more source

Differential influence of shoot extracts of winter cover crops on seed germination of corn, soybean and indicator plants

open access: yesCommunications in Plant Sciences, 2017
The objective was to test the response of summer crops (Zea mays and Glycine max) and indicator plants to exposure to extracts of winter cover crops (Avena sativa, Lolium multiflorum and Triticum aestivum) regarding on seed germination.
Mirian Fracasso Fabiani   +2 more
doaj   +1 more source

The Composition and Seasonal Variation of Epigeic Arthropods in Different Types of Agricultural Crops and Their Ecotones

open access: yesAgronomy, 2021
Changes in the structures of epigeic arthropods reflect changes in the ecological status of their habitats. The aim of this research was to assess the influence of ecotones and environmental variables (pH soil, soil moisture, potassium, phosphorus ...
Vladimír Langraf   +2 more
doaj   +1 more source

Response of Triticum aestivum to boron stress

open access: yesRussian Journal of Plant Physiology, 2017
Despite the demonstration that proline accumulation and gene expression of Δ1-pyrroline-5-carboxylate synthase (p5cS) increased under osmotic stress, the impact of excess boron on proline metabolism is not well known. Therefore, we investigated the effect of different boron concentrations (10, 50, 70, 140 and 200 ppm) on seedlings root growth, lipid ...
Leblebici, Sema, Ünal, Dilek
openaire   +2 more sources

Integration of the D‐Genome Reshapes Gene Transcription, Chromatin Architecture, and Metabolome of Allohexaploid Wheat, Leading to Enhanced Environmental Adaptability

open access: yesAdvanced Science, EarlyView.
Integration of the D‐genome reshapes gene transcription, chromatin architecture, and the metabolome of hexaploid wheat, leading to enhanced adaptability to salt, UV‐B, and alkali stress. ABSTRACT The hybridization‐led integration of the D‐genome into domesticated tetraploid wheat gave rise to allohexaploid wheat, the most cultivated wheat globally ...
Yanyan Liu   +23 more
wiley   +1 more source

Перехресне запилення у пшениці Triticum aestivum L. та її дикого родича Aegilops biuncialis Vis.

open access: yesФактори експериментальної еволюції організмів, 2017
Aim. The aim of the study was analysis of outcrossing indices in Triticum aestivum L. plants depending on growth conditions and in natural populations of its wild relative Aegilops biuncialis Vis. using storage proteins as genetic markers. Methods.
N. O. Kozub   +5 more
doaj   +1 more source

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