Results 31 to 40 of about 1,537,395 (283)

Comparative transcriptomic and metabolic analysis of wild and domesticated wheat genotypes reveals differences in chemical and physical defense responses against aphids

open access: yesBMC Plant Biology, 2020
Background Young wheat plants are continuously exposed to herbivorous insect attack. To reduce insect damage and maintain their growth, plants evolved different defense mechanisms, including the biosynthesis of deterrent compounds named benzoxazinoids ...
Zhaniya S. Batyrshina   +4 more
doaj   +2 more sources

Genome-wide quantitative trait locus mapping identifies multiple major loci for brittle rachis and threshability in Tibetan semi-wild wheat (Triticum aestivum ssp. tibetanum Shao). [PDF]

open access: yesPLoS ONE, 2014
Tibetan semi-wild wheat (Triticum aestivum ssp. tibetanum Shao) is a semi-wild hexaploid wheat resource that is only naturally distributed in the Qinghai-Tibet Plateau.
Yun-Feng Jiang   +12 more
doaj   +2 more sources

Use of wild-wheat resources

open access: yesCalifornia Agriculture, 1977
Wild wheats still flourish over a small corner of southeastern Europe and much of the Mideast. They are found from the Balkan Peninsula to Transcaucasia and southward in both arcs of the Fertile Crescent, to the Persian Gulf on the east and the Dead Sea ...
B Johnson, J Waines
doaj   +1 more source

Ecological Assembly Processes of the Bacterial and Fungal Microbiota of Wild and Domesticated Wheat Species

open access: yesPhytobiomes Journal, 2020
Domestication has led to substantial changes in plant physiology. How this anthropogenic intervention has contributed in altering the wheat microbiota is not well understood. Here, we investigated the role of ecological selection, drift, and dispersal in
M. Amine Hassani   +3 more
doaj   +2 more sources

Magnesium Increases Homoeologous Crossover Frequency During Meiosis in ZIP4 (Ph1 Gene) Mutant Wheat-Wild Relative Hybrids

open access: yesFrontiers in Plant Science, 2018
Wild relatives provide an important source of useful traits in wheat breeding. Wheat and wild relative hybrids have been widely used in breeding programs to introduce such traits into wheat.
María-Dolores Rey   +6 more
doaj   +3 more sources

Competitive Interactions of Wild Oat (Avena fatua L.) with Quality and Yield of Wheat (Triticum aestivum L.) [PDF]

open access: yesPlanta Daninha, 2020
: Crop-weed competition and interactions are the focus of many researchers to make the weed management decision accurate and economical. Therefore, field studies were conducted in two consecutive years (2012-13 and 2013-14) at two different locations viz
UMM-E-KULSOOM   +7 more
doaj   +1 more source

Molecular variation and genetic relationships among Aegilops tauschii accessions based on CAAT-box derived polymorphism [PDF]

open access: yesمجله بیوتکنولوژی کشاورزی, 2021
Objective The importance of wild relatives in wheat breeding has caused a lot of investigations to study the genetic diversity and population structures in different species of wild wheat, using various molecular markers. The purpose of this study was to
Atefeh Nouri   +4 more
doaj   +1 more source

Transmission Mode and Assembly of Seed Fungal Endophyte Communities in Wheat and Wheat Wild Relatives

open access: yesPhytobiomes Journal, 2023
Seeds acquire fungal endophytes either from the environment or from their progenitors. These transmission modes are central in shaping the microbiome because they affect species composition and balance.
Or Sharon   +4 more
doaj   +1 more source

Harnessing the diversity of wild emmer wheat for genetic improvement of durum wheat [PDF]

open access: yesTheoretical and Applied Genetics, 2022
Abstract Key message The multiple derivative lines (MDLs) characterized in this study offer a promising strategy for harnessing the diversity of wild emmer wheat for durum and bread wheat improvement. Abstract Crop domestication has diminished genetic diversity and reduced ...
Mohammed Yousif Balla   +5 more
openaire   +2 more sources

INHIBITORY EFFECTS OF WILD BARLEY (HORDEUM SPONTANEUM Koch.) RESIDUES ON GERMINATION AND SEEDLING GROWTH OF WHEAT (TRITICUM AESTIVUM L.) AND ITS OWN PLANT [PDF]

open access: yesDesert, 2006
Laboratory studies were conducted to examine the effects of different concentrations of wild barley (Hordeum spontaneum Koch.) shoot and seed extracts on germination and seedling growth of wheat (Triticum aestivum L.) and wild barley.
R. Hamidi   +5 more
doaj   +1 more source

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