Weed infestation on lands withdrawn from agricultural use in Polissia of Ukraine
Journal Title: Plant varieties studying and protection - Year 2014, Vol 0, Issue 4
Abstract
The author presents the study results concerning the infl uence of different systems of primary soil tillage on weed infestation on lands withdrawn from agriculture in Polissia of Ukraine. It is found that in case of returning such lands to use ploughing leads to depletion of weed seed stock in the layer of 0–10 cm by 36,1%. Surface and combined tillage systems help to reduce pollution of this soil layer with weed seeds by 25,4% and 31,7% respectively. When using surface tillage, a very shallow buriel of vegetative and generative organs of weeds that are close to the soil surface foster their early regrowth and accelerated development.
Authors and Affiliations
V. I. Borysenko
Solving the issues in studying the soil cover at the institutions for plant varieties examination
Purpose. Considering ways to solve issues related to soil cover study at the institutions for plant varieties examination. Methods.Fieldandanalytical ones. Results. Issues are identified that arise during soil sampling a...
Stages of creating the new high-yielding bread winter wheat variety ‘MIP Valensiia’
Purpose. To substantiate the main stages of creating a highly productive ‘MIP Valensiia’ variety using induced mutagenesis. Methods. Field, laboratory, statistical ones. Seeds of first-generation hybrids were treated wi...
Hazelnut breeding in the National Dendrological Park “Sofiyivka” of the NAS of Ukraine
Purpose. To evaluate hazelnut cultivars, species and hybrids from the genetic collection of Corylus spp. in the National Dendrological Park “Sofiyivka” of the NAS of Ukraine for the complex of economic characters. An att...
Resistance of new common millet varieties to smut races
Race-specific resistance of 19 common millet varieties that are firstly listed on the State Register of Plant Varieties Suitable for Dissemination in Ukraine in 2013 is assessed. It is found that almost half of the varie...
Formation оf productivity depending on the stability and plasticity of grain sorghum varieties
Purpose. To evaluate the stability and plasticity of new varieties of grain sorghum in ecological conditions of the Fores-Steppe and Steppe zone of Ukraine. Methods. Field study, statistical evaluation. Results. It was...