Results 71 to 80 of about 25,013 (220)

Epigenetic processes in a tetraploid mammal

open access: yesMammalian Genome, 2008
Polyploidy has played a most important role in speciation and evolution of plants and animals. It is thought that low frequency of polyploidy in mammals is due to a dosage imbalance that would interfere with proper development in mammalian polyploids. The first tetraploid mammal, Tympanoctomys barrerae (Octodontidae), appears to be an exception to this
Bacquet, Caroline   +7 more
openaire   +4 more sources

The need for manual curation of the cotton proteome leads to a solution primed for undergraduate involvement

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Cotton is a global crop cultivated worldwide, yet a significant portion of the cotton genome remains functionally unannotated. Attempts have been made to automate this annotation but have been unable to completely bridge the gap. Human curation is still needed for accurate interpretations and predictions to be made.
Jonathan Zirkel   +3 more
wiley   +1 more source

Pro‐197 mutations confer resistance to thiencarbazone but not to foramsulfuron in ALS‐resistant Poa annua populations

open access: yesPest Management Science, EarlyView.
Foramsulfuron remains effective on Pro‐197 Poa annua, but co‐formulation with thiencarbazone reduces efficacy due to limited activity and antagonism. Therefore, foramsulfuron + thiencarbazone should be used in fields without ALS‐resistant weeds to ensure effective in‐crop control.
Vijaya Bhaskar Alwarnaidu Vijayarajan   +6 more
wiley   +1 more source

In vitrotetraploid induction and generation of tetraploids from mixoploids inDioscorea zingiberensis

open access: yesPharmacognosy Magazine, 2010
This article describes an efficient colchicine-mediated technique for the in vitro induction of tetraploids in Dioscorea zingiberensis and its confirmation by flow cytometry. Buds immersed in 0.2% colchicine solution for 36 hours prior to culture induced as high as 35.6% tetraploid plants. Colchicine-induced tetraploids remained stable after six months
Huang, He-Ping   +3 more
openaire   +3 more sources

From knowledge to action: the importance of characterizing herbicide resistance mechanisms for implementing management strategies

open access: yesPest Management Science, EarlyView.
This review bridges the gap between understanding resistance mechanisms and applying them in weed management, highlighting how mechanistic insights reveal vulnerabilities that can guide more effective control strategies. Abstract Herbicide resistance remains one of the most intensively studied areas in weed science because of its direct consequences ...
Luan Cutti   +3 more
wiley   +1 more source

Effect of Induced Polyploidy on Morphology, Antioxidant Activity, and Dissolved Sugars in Allium cepa L.

open access: yesHorticulturae
The role of onion as the second most-consumed and cultivated vegetable around the world and its renowned qualities that lead it to be called the “queen of the kitchen” have positioned it as a vital source of nutritional and economic contributions around ...
Mujahid Ado Abubakar   +3 more
doaj   +1 more source

Exploration and morphological characteristics evaluation of a tetraploid seedling from periclinal graft chimera Hongrou Huyou (Citrus unshiu + C. aurantium) [PDF]

open access: yesGuoshu xuebao
[Objective] Plant organs are composed of multiple cell types, and organs of dicotyledonous plants normally have three distinct layers of cells, L1, L2 and L3.
JIANG Nan   +5 more
doaj   +1 more source

Genetic Tools in the Nakaseomyces clade for Evolutionary Comparisons of Signal Transduction Pathways

open access: yesYeast, EarlyView.
ABSTRACT The genus Nakaseomyces provides four species that are closely related but have different characteristics. For example, N. glabratus (formerly known as Candida glabrata) is a common human pathogen, whereas N. bracarensis and N. nivariensis have been isolated in clinical settings but are not common human pathogens. N.
Maria Abraham   +2 more
wiley   +1 more source

The Late Agricultural Development of Central Arabian Oases—Archaeobotanical and Archaeozoological Studies of the al‐Kharj Oasis

open access: yesArabian Archaeology and Epigraphy, EarlyView.
ABSTRACT While oasis settlements emerged during the Bronze Age in Eastern and Northern Arabia, the settlement process in Central Arabia was different. Excavations at al‐Yamāma—main ancient settlement of the al‐Kharj oasis (Riyadh Province, KSA)—suggest that the latter did not emerge before the second half of the first millennium BCE.
Elora Chambraud   +4 more
wiley   +1 more source

Induction and identification of colchicine induced polyploidy in Gladiolus grandiflorus ‘White Prosperity’

open access: yesFolia Horticulturae, 2018
Gladiolus is one of the most important lucrative cut flower crops that is commercially cultivated worldwide due to its various spike forms, size, and shape and color combinations.
Manzoor Ayesha   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy