Results 61 to 70 of about 3,141 (204)
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2006 The work was carried aut to study influence of additional sown on the change of herbage composition. The experiment was situated in the Bohemian-Moravian Highland (Czech Republic) at an altitude 553 m. a. s. l.
Jiří Skládanka
doaj +1 more source
THE INFLUENCE OF SOIL MOISTURE ON THE ANATOMICAL STRUCTURE OF THE RHIZOME OF COUCH GRASS (Elytrigia repens Nevski) [PDF]
, 2022 D. U. Gallyamova +1 more
openalex +1 more source
Influence of droplet spectra on the efficiency of contact and systemic herbicides
Plant, Soil and Environment, 2003 The effect of droplet spectra on efficiency of contact and systemic herbicides was evaluated. As a model components were used: mixture of clethodim 240 g/l + surfactant (90% raps fluid, 10% polyetoxyl esters); bentazon 600 g/l and bentazon 480 g/l ...
M. Prokop, K. Veverka
doaj +1 more source
Типовые и аутентичные образцы таксонов родов Agropyron P. Gaertn. и Elytrigia Desv. (Роасеае) в Гербарии Харьковского национального университета имени В.Н.Каразина (CWU) [PDF]
, 2015 В статье приведен перечень типового гербарного материала валидных и невалидных таксонов (видов и форм) родов Agropyron P. Gaertn. и Elytrigia Desv. (Роасеае), хранящихся в Гербарии Харьковского национального университета имени В.Н.Каразина (CWU). Среди
Гамуля, Ю.Г., Серая, О.Е.
core
Weed Research, Volume 65, Issue 2, March/April 2025.Abstract For electrical weed control to become an efficient complement to herbicides and tillage, treatment times and energy use must be reduced. Four pot experiments were conducted, testing different voltage levels (5–20 kilovolts) and exposure times (0.2–13.5 s) to find the most efficient combination for weed control. Experiments tested (1) seedlings
Björn Ringselle +3 more
wiley +1 more source
Drought Tolerance and Perennial Weed Management [PDF]
, 2011 The aim of this study was to investigate the effect of controlled soil water deficits on sprouting and shoot growth of Canada thistle, coltsfoots and quackgrass. A gradient of soil water contents was created by establishing different densities of barley.
Andreasen, Christian +3 more
core
The influence of genetic variation on pre‐oviposition processes for host‐parasitoid co‐evolution
Ecological Entomology, Volume 50, Issue 1, Page 1-16, February 2025.Co‐evolution between aphid hosts and their parasitoids has been associated with adaptative pressures linked with aphid physiological resistance (related to aphid and their endosymbionts' genetic variation) and parasitoid virulence. The aphid‐parasitoid interaction is composed of multiple previous stages before parasitoid oviposition that has been ...
Laura Marcela Martinez‐Chavez +4 more
wiley +1 more source
Виталитетная структура ценопопуляций Bromopsis inermis (Leyss.) Holub. в условиях Лено-Вилюйского междуречья [PDF]
, 2011 Изучена виталитетная структура ценопопуляций (Bromopsis inermis (Leys.) Holub.) в условиях Лено-Вилюйского междуречья. По результатам исследования на эколого-ценотическом градиенте выявлено три класса виталитета, в основном преобладают особи высшего и ...
Федорова, А. И.
core +1 more source
Land Degradation &Development, Volume 35, Issue 16, Page 4997-5010, October 2024.Abstract Semi‐natural grasslands are found predominantly in agricultural landscapes; however, their counterparts are also found in cities, referred to as urban grasslands. We sampled the most extensive patches of urban grasslands in Wrocław (Poland, Europe) in urban parks and along a river valley.
Grzegorz Swacha +4 more
wiley +1 more source
Сорные растения семейства Мятликовые Белгородской области [PDF]
, 2008 В статье приводятся новые данные о распространении сорных растений семейства Мятликовые на территории Белгородской области.
Лазарев, А. В.
core +2 more sources