Results 101 to 110 of about 6,245 (209)

Common Cocklebur (Xanthium strumarium) Response to Nicosulfuron [PDF]

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2015
The response of two populations (CC1, 43.59°N & 20.40°E; CC2, 44.46°N & 20.17°E) of common cocklebur (Xanthium strumarium L.) to nicosulfuron was investigated both in field experiments and in the laboratory. Population CC1 had no history of treatment with any herbicide, while population CC2 was treated with ALS inhibitor herbicides for six ...
Bozic, Dragana   +5 more
openaire   +3 more sources

Modelo de la dinámica poblacional de Anoda cristata en un cultivo de soja resistente a glifosato bajo diferentes sistemas de manejo [PDF]

open access: yes, 2007
Se desarrolló un modelo de simulación de la dinámica del banco de semillas de Anoda cristata (L.) Schlecht en un cultivo de soja. El modelo considera distintas estrategias de manejo: ausencia de control, control con la dosis recomendada y con la mitad de
Orioli, Gustavo Adolfo   +3 more
core   +1 more source

Κρίσιμοι χρόνοι παρουσίας-απουσίας ανταγωνισμού ζιζανίων σε κανονική και πυκνή σπορά καλαμποκιού [PDF]

open access: yes, 2003
Πείραμα αγρού που αφορούσε την επίδραση του χρόνου παρουσίας και απουσίας φυσικού ζιζανιοπληθυσμού στην αύξηση και την ανάπτυξη του καλαμποκιού, διεξήχθη στο αγρόκτημα του Πανεπιστήμιου Θεσσαλίας στην περιοχή του Βελεστίνου το 2002. Το πειραματικό σχέδιο
Κανελλοπούλου, Θεοδώρα Δ.
core  

Plant pathogens as biological agents for the control of weeds [PDF]

open access: yes, 1995
Weed control is by far the most pervasive and costly need in agriculture, both in underdevel­ oped as well as in technologically advanced production systems. In 1994, losses due to weeds in U.S.
Epstein, Abraham H.   +2 more
core   +2 more sources

РОЛЬ СВАЛОК И ПОЛИГОНОВ ТВЕРДЫХ БЫТОВЫХ ОТХОДОВ В ФОРМИРОВАНИИ АДВЕНТИВНОЙ ФЛОРЫ ТВЕРСКОЙ ОБЛАСТИ [PDF]

open access: yes, 2006
В 2004-2005 гг. изучена флора 20 свалок и полигонов ТБО, расположенных на территории Тверской области. Выявлено 297 видов адвентивных растений. Проанализирована широта распространения видов.
Нотов, А.А.
core  

Effects of planting density and nitrogen application on the growth of Xanthium strumarium subsp. sibiricum under manganese stress

open access: yesFrontiers in Plant Science
IntroductionPlanting density and nitrogen (N) application play important roles in plant growth and heavy metal uptake under stress conditions. However, their mechanisms of interaction remain unclear.MethodsTo investigate the effects of planting density ...
Gao Pan   +13 more
doaj   +1 more source

Competitive Ability Effects of Datura stramonium L. and Xanthium strumarium L. on the Development of Maize (Zea mays) Seeds. [PDF]

open access: yesPlants (Basel), 2021
Karimmojeni H   +6 more
europepmc   +1 more source

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