Results 51 to 60 of about 261,092 (290)

California’s endemic Cornus sessilis in Ukraine

open access: yesRegulatory Mechanisms in Biosystems, 2021
Global climate change and increased land use lead to the loss of biodiversity at all levels of the organization of living organisms – ecosystems, species, landscape population, genetic, molecular biological levels, etc.
S. V. Klymenko   +3 more
doaj   +1 more source

Ideology and moral values in rhetorical framing:How wine was saved from the 19th Century Phylloxera Epidemic [PDF]

open access: yes, 2017
Extant organizational research into crises has focused on the efforts of different actors to defend and legitimate their ideologies towards particular actions.
Barthes R.   +47 more
core   +2 more sources

New sweet cherry cultivars in intensive plantings

open access: yesInternational Journal of Horticultural Science, 2011
The study took place in the largest sweet cherry plantation in West Hungary. The purpose has been the identification of those varieties, which will be suitable for intense cultivation, early fruiting and excellent fruit quality, moreover, the selection ...
Z. Szabó   +5 more
doaj   +1 more source

Lysenko affair and Polish botany [PDF]

open access: yes, 2011
This article describes the slight impact of Lysenkoism upon Polish botany. I begin with an account of the development of plant genetics in Poland, as well as the attitude of scientists and the Polish intelligentsia toward Marxist philosophy prior to the ...
Köhler, Piotr
core   +1 more source

Grape rootstock - scion interactions on shoot growth and cane maturing

open access: yesInternational Journal of Horticultural Science, 1999
Interaction between the rootstock and scion varieties (clones) was examined. Berlandieri x Riparia T. K. 5BB, Berlandieri x Riparia T.5C being the most widely used varieties in Hungary, Fercal, Ruggeri 140 being recently used on special soil conditions ;
L. Kocsis
doaj   +1 more source

Generation of Transgenic Rootstock Plum ((Prunus pumila L. × P. salicina Lindl.) × (P. cerasifera Ehrh.)) Using Hairpin-RNA Construct for Resistance to the Plum pox virus [PDF]

open access: yesAgronomy, 2017
The use of Prunus rootstocks that are resistant to plum pox virus (PPV) is an important agronomic strategy to combat the spread of the Sharka disease in nurseries and orchards. Despite remarkable progress in developing stone fruit rootstocks to adapt to various stresses, breeding that ensures durable virus resistance has not yet been achieved. For this
Tatiana Sidorova   +3 more
openaire   +3 more sources

Preliminary results of rootstock evaluation for Estonian sweet cherry cultivar ‘Anu’ [PDF]

open access: yes, 2020
Mahaleb cherry (Prunus mahaleb L.) is the most widely used rootstock for sweet cherries in Latvia, however it has several disadvantages - strong vigour of grafted trees and an intolerance to heavy, waterlogged soils.
Dēķena, Dz., Feldmane, D., Laugale, V.
core   +1 more source

Citrus Pruning in the Mediterranean climate: a review [PDF]

open access: yes, 2023
Pruning is a common practice in citrus for various reasons. These include controlling and shaping the canopy; improving phytosanitary health, productivity, and fruit quality; and facilitating operations such as harvesting and phytosanitary treatments ...
Azinheira, Gonçalo   +4 more
core   +1 more source

Poplars and willows in Germany: Report of the national poplar commission 2012-2015 [PDF]

open access: yes, 2016
The most recent National Forest Inventory (Thünen Institute of Forest Ecosystems, National Forest Inventory) subdivides the areas not devoted to short rotation coppice (SRC) as follows: Aspen 81,000 ha, black poplar & hybrid varieties 38,500 ha, grey ...
von Wühlisch, Georg
core   +1 more source

Physiological state of plants and quality of plum fruits grafted on the rootstocks of various strength of growth depending on the plant nutrition mode [PDF]

open access: yes, 2020
The influence of the nutrition mode on the physiological state, productivity, and quality of the plum harvest of the Stanley variety on the rootstocks of various strengths of growth was investigated.
Kuznetsova, Anna   +3 more
core   +2 more sources

Home - About - Disclaimer - Privacy