Претраживање
Приказ резултата 11-20 од 31
Influence of environmental factors on dormansy and germination of weed species / Uticaj spoljašnjih faktora na mirovanje i klijanje semena korovskih biljaka
(Herbološko društvo Srbije, 2015)
This work present two basic biological processes of seed dormancy and germination. Seed dormancy can be characterized as a basic for survival maintenance and expansion in agroecosystem, while, germination is the initial ...
Avena fatua L.: Wild oat / Avena fatua L. - divlji ovas
(Herbološko društvo Srbije, 2017)
Avena fatua is widely distributed in diverse agro-ecosystems, from temperate to sub-tropical regions, due to its unique seed traits, successful germination ecology, high competitive ability and allelopathic potential. A. ...
Sensitivity of Chenopodium album and Abutilon theophrasti to mesotrione depending on the growth stage / Osetljivost Chenopodium album i Abutilon theophrasti na mezotrion u zavisnosti od fenofaze razvoja
(Herbološko društvo Srbije, 2016)
Growth stage of weeds can significantly affect the level of control at the moment of herbicide application. Maturation of plants usually lead to decreased sensitivity of plants. The aim of this research was to determine ...
ALS enzyme activity of Xanthium strumarium L. and Helianthus annuus L. influenced by nicosulfuron / Aktivnost ALS enzima kod Xanthium strumarium L. i Helianthus annuus L. pod uticajem nikosulfurona
(Herbološko društvo Srbije, 2013)
Activity of ALS enzyme extracted from leaves of Xanthium strumarium L. (XS1, XS2) and Helianthus annuus L. (HA1, HA2, HA3) populations were studied in vitro in the presence of different nicosulfuron concentrations (0; 0,01; ...
Comparative analysis of leaf micromorphology and anatomy in cultivated and weedy sunflower (Helianthus annuus) / Uporedna mikro-morfloška i anatomska analiza listova gajenog i hibridne forme korovskog suncokreta (Helianthus annuus)
(Herbološko društvo Srbije, 2020)
There are various opinions in the literature on the importance of morpho-anatomical leaf features, such as the number of stomata, the presence of trichomes, cuticle thickness, cell size, leaf thickness, etc. for the ...
Impact of weather conditions on the critical period for weed control and corn yield in Serbia / Uticaj meteoroloških prilika na kritičan period suzbijanja korova i prinos kukuruza u Srbiji
(Herbološko društvo Srbije, 2019)
Corn is one of the leading crops grown in Serbia (on over 1 000 000 ha), mostly in the territory of Vojvodina (about 60%), with the rest being grown in Central Serbia. Corn production is affected by a number of different ...
Chemical control methods for field dodder in alfalfa and sugar beet / Hemijsko suzbijanje viline kosice u lucerki i šećernoj repi
(Herbološko društvo Srbije, 2017)
Studies of herbicide efficacy in the control of field dodder in alfalfa (glyphosate, propyzamide, and imazethapyr) and sugar beet (propyzamide) were conducted under controlled conditions. The herbicides were applied when ...
The effect of crop rotation on soil seed banks / Uticaj plodoreda na rezerve semena korovskih biljka u zemljištu
(Herbološko društvo Srbije, 2017)
Crop rotation, soil cultivation and weed control measures are in direct correlation with the content of the weed seed bank in the soil. Knowing the weed seed bank and the dynamics of the weed emergence is the basis for ...
Eriophyid mites as classical biocontrol agents of weeds / Eriofidne grinje kao agensi klasične biološke kontrole korova
(Herbološko društvo Srbije, 2019)
Eriophyoids are tiny plant-feeding mites belonging to the families of Eriophyidae, Phytoptidae and Diptilomiopidae. Eriophyoid mites are obligatory phytohages that infest all plant parts, except the roots. Most of them are ...
Seed morphology of selected weed plants / Morfologija semena odabranih vrsta korovskih biljaka
(Herbološko društvo Srbije, 2019)
In order to cope with all the natural phenomena and survive on different types of soil and in different climatic conditions, plants have perfected their means of propagation. Weed seeds are characterized by high diversity ...