Results 11 to 20 of about 752,511 (280)

Assessment of winter hardiness of common hazel (Corylus avellana L.) in Voronezh region depending on forest conditions [PDF]

open access: yesBIO Web of Conferences
Abiotic factors often do not allow to realize the productivity potential of nut-bearing plants, which entails a decrease in the efficiency of their cultivation. One of the key adaptive properties of common hazel in the Voronezh region is winter hardiness,
Nakonechnaya Tatiana   +3 more
doaj   +2 more sources

Cold hardiness and overwintering survival of the grain aphid Sitobion avenae in Northern England [PDF]

open access: yes, 1987
Laboratory maintained Sitobion avenae of all developmental stages had a mean inherent supercooling ability below -20°C. Acclimation alone, or in conjunction with starvation had no significant effect on supercooling.
Knight, Jonathan David
core   +6 more sources

Studies on the cold hardiness of the peach-potato aphid Myzus persicae (Sulzer) [PDF]

open access: yes, 1985
A system incorporating a prototype automatic thermoelectric cooling method with computer-based recording of aphid supercooling points was developed and formed the basis of cold hardiness assessment. Under laboratory culture all developmental stages of
O'Doherty, Rose
core   +6 more sources

Hardiness, appraisal and coping; a qualitative study of high and low Hardy managers [PDF]

open access: yes, 2004
challenge, control and commitment. Hardiness is often referred to in the literature as a stress-resilience factor. Resilience is thought to result from superior coping and a more positive appraisal of potential stressors. Yet, despite the importance of
James, Kim, Hamilton, Dawn
core   +7 more sources

Source material for breeding soft winter wheat in the forest-steppe of the Middle Volga region [PDF]

open access: yesBIO Web of Conferences, 2021
The source material is the initial link of the selection process of any crop. A careful study of it in specific environmental conditions largely determines the effectiveness of breeding activities.
Zakharova Nadezhda, Zakharov Nikolai
doaj   +1 more source

Winter hardiness and its phenotypic stability of breeding lines of winter soft wheat in the forest-steppe conditions of the Middle Volga region [PDF]

open access: yesE3S Web of Conferences
The work is devoted to the study of winter hardiness and its phenotypic stability of breeding lines of winter soft wheat under varying environmental conditions. The factors influencing the winter hardiness of the crop in the research area are considered.
Zakharova N.N., Zakharov N.G.
doaj   +1 more source

Evaluation of strawberry cultivars as sources of high winter hardiness and productivity

open access: yesТруды по прикладной ботанике, генетике и селекции, 2022
Background. The realization of high productivity potential in strawberry plants significantly depends on their adaptability to soil and climate conditions of their cultivation.
M. I. Zubkova   +2 more
doaj   +1 more source

RESPIRATION OF APPLE TWIGS IN RELATION TO WINTER HARDINESS [PDF]

open access: yesPlant Physiology, 1930
The cold resistance of woody plants has hitherto been studied mainly from the static viewpoint. The problem has been attacked, in most cases, either by means of chemical analysis of whole ground tissues of hardy and tender plants or by microscopic analysis of the tissue structure.
W A, De Long   +2 more
openaire   +2 more sources

Relationship between Freezing Tolerance and Leaf Growth during Acclimation in Winter Wheat

open access: yesAgronomy, 2022
Winter hardiness is influenced by many environmental factors, and freezing tolerance is among the main ones, rendering the phenotypic selection of winter wheat (Triticum aestivum L.) under field conditions a difficult task due to the irregular occurrence
Kristina Jaškūnė   +5 more
doaj   +1 more source

A Multi-Site Evaluation of Winter Hardiness in Indigenous Alfalfa Cultivars in Northern China

open access: yesAtmosphere, 2021
Integration of perennial grass species into the current food production systems, especially in the agropastoral regions worldwide, may produce multiple benefits including, among others, a more stable productivity and a smaller eco-environmental footprint.
Lijun Xu   +8 more
doaj   +1 more source

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