Results 111 to 120 of about 172,951 (343)

Molecular studies on the sweet potato virus disease and its two causal agents [PDF]

open access: yes, 2002
The studies presented in this thesis contribute to an increased understanding of the molecular aspects, variability and interaction of the two most important viral pathogens of sweet potato (Ipomoea batatas L): Sweet potato feathery mottle virus (SPFMV ...
Kreuze, Jan
core  

Management of pest insects and plant diseases by non-transformative RNAi [PDF]

open access: yes, 2019
Since the discovery of RNA interference (RNAi), scientists have made significant progress towards the development of this unique technology for crop protection.
Avila dos Santos, Ericmar   +5 more
core   +2 more sources

Biomaterial design strategies for enhancing mitochondrial transplantation therapy

open access: yesBMEMat, EarlyView.
Biomaterials to facilitate mitochondrial transplantation therapy: biomaterials as barriers to protect mitochondria from pathophysiological microenvironments, like osmotic stress caused by the excessive concentration of calcium ion, reactive oxygen species, and advanced glycation end products; biomaterials integrating with biochemical cues to improve ...
Shaoyang Kang   +12 more
wiley   +1 more source

Extreme resistance to Potato virus Y in potato carrying the Ry sto gene is mediated by a TIR‐NLR immune receptor

open access: yesbioRxiv, 2018
Potato virus Y (PVY) is a major potato pathogen that causes annual losses of billions of dollars. Control of its transmission requires extensive use of environmentally damaging insecticides.
M. Grech-Baran   +9 more
semanticscholar   +1 more source

POTATO VIRUS Y: AN EVOLVING PATHOGEN OF POTATO WORLDWIDE

open access: yesPakistan Journal of Phytopathology, 2017
Potato virus Y (PVY) is one of the important diseases of potato throughout the world wherever potatoes are grown. Yield losses in potato due to PVY are upto 70% if infection occurs at initial growth stages of plants. More than eight PVY strains have been reported worldwide which differ from each other based on symptoms they produce in the infected host
Khalid Naveed, Amjad Abbas, Luqman Amrao
openaire   +2 more sources

Orchestrating the metastatic symphony: the role of extracellular vesicles in the epithelial–mesenchymal transition and pulmonary niche formation of breast cancer

open access: yesBiological Reviews, EarlyView.
ABSTRACT The complexity of breast cancer (BC) lung metastasis lies in the capacity of tumour cells to interact efficiently with distant organs to promote colonisation, a process that involves the sophisticated coordination of inherent cellular plasticity and the remodelling of the distant microenvironment.
Jian Lu   +12 more
wiley   +1 more source

Busca de genótipos de berinjela resistentes à Potato vírus Y e Groundnut ringspot vírus. [PDF]

open access: yes, 2015
O objetivo deste trabalho foi avaliar genótipos de berinjela de diferentes acessos frente à Potato virus Y - PVY (Potyvirus) e Groundnut ringspot virus - GRSV (Tospovirus).Resumo ...
BEZERRA, B. M.   +6 more
core  

Effect of soiling agents on disinfection efficacy of a pulsed‐xenon UV lamp towards Listeria monocytogenes on stainless steel surfaces

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
This study quantifies the effects of different soils found in the food processing environment on the efficiency of pulsed‐xenon UV disinfection. Abstract Listeria monocytogenes is a foodborne illness that poses a significant threat to human health in young, old, and immunocompromised persons and accordingly, prevention of Listeria contamination is of ...
Nazanin Yasoubi   +2 more
wiley   +1 more source

Visual ecology of aphids – a critical review on the role of colours in host finding [PDF]

open access: yes, 2007
We review the rich literature on behavioural responses of aphids (Hemiptera: Aphididae) to stimuli of different colours. Only in one species there are adequate physiological data on spectral sensitivity to explain behaviour crisply in mechanistic terms.
A Briscoe   +107 more
core   +1 more source

Induction of potato systemic resistance against the potato virus Y (PVYNTN), using crude filtrates of Streptomyces spp. under greenhouse conditions

open access: yesEgyptian Journal of Biological Pest Control, 2019
The potato virus Y (PVY) is considered one of the most important viruses in terms of both economical and biological impact. Potential of using three different Streptomyces spp.
M. Nasr-Eldin   +4 more
semanticscholar   +1 more source

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