Results 41 to 50 of about 1,056 (249)

Biological manifestations of three apple cultivars and degree of attack by apple scab and powdery mildew

Растениевъдни науки
The study aims to investigate the phenological and reproductive characteristics of three apple cultivars (Melrose, Mutsu, and Florina) and to predict the development of apple scab and powdery mildew using the RIMpro disease and pest prediction model ...
Vilina Petrova, Stanislava Dimitrova, Veska Georgieva   +2 more
doaj   +1 more source

EVALUATION OF RESISTANCE TO PESTS AND DISEASES OF SOME OLD APPLE VARIETIES [PDF]

Fruit Growing Research, 2015
Old apple varieties (ˈBotaneˈ, ˈCălugăreştiˈ, ˈDomneştiˈ, ˈCreţesc auriuˈ, ˈGustav durabilˈ, ˈPătulˈ, ˈRoşii de Geoagiuˈ, ˈŞovari, ˈVerzişoareˈ, ˈTare de ghindăˈ, ˈVerzi de Rădăşeniˈ, ˈPoinicˈ) were studied in order to assess pests and disease ...
Militaru Madalina, Butac Madalina, Sumedrea Mihaela, Călinescu Mirela, Marin F. C.   +4 more
doaj  

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

Malus taxa and the progenies of Malus floribunda selected in Hungary, as gene sources of resistance breeding

International Journal of Horticultural Science, 2004
One of our objectives in the apple breeding program of the Department of Fruit Science, beside creating new varieties, is to search for new gene sources.
M. G. Tóth, Sz. Kovács
doaj   +1 more source

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

Advanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold, Dylan Jennings, Robert Vaßen   +2 more
wiley   +1 more source

New Products against Apple Scab and Powdery Mildew Attack in Organic Apple Production

Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 2010
Interspecific hybridizations represent one of the apple breeding methods by which a wide variability can be achieved, useful for creating new cultivars.
Viorel MITRE, Ioana MITRE, Adriana F. SESTRAS, Radu E. SESTRAS   +3 more
doaj   +1 more source

Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing

Advanced Engineering Materials, EarlyView.
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu, Xun Zhang, Jack M. Donoghue, Albert D. Smith, Rahul Unnikrishnan, Rhys Thomas, Vahid Nekouie, Jie Luo, Dongchen Hu, Michael Preuss, Philip J. Withers   +10 more
wiley   +1 more source

The Variability of Juvenile Period, Fruits Size and Response to Diseases Attack on F1 Interspecific Apple Hybrids and the Efficiency of Selection

Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 2010
Interspecific hybridizations represent one of the apple breeding methods by which a wide variability can be achieved, useful for creating new cultivars.
Radu E. SESTRAS, Catalina DAN, Doru PAMFIL, Adriana F. SESTRAS, Lorentz JÄNTSCHI, Sorana D. BOLBOACĂ   +5 more
doaj   +1 more source

Quantitative Traits of Interest in Apple Breeding and Their Implications for Selection

Plants, 2023
Apple breeding is a laborious and long-lasting process that requires qualified resources, land, time, and funds. In this study, more than 5000 F1 apple hybrids from direct and testcrosses were analyzed.
Radu E. Sestras, Adriana F. Sestras
doaj   +1 more source