Results 31 to 40 of about 462,260 (202)
Weeds of the umbelliferous family (Apiaceae) are gaining importance in several crops and regions and are often difficult to control chemically. For example, the occurrence of bur chervil (Anthriscus caucalis M.
Dücker, Rebecka +7 more
doaj +1 more source
Sulfonylurea resistance in Amaranthus hybridus from southern Brazil [PDF]
Amaranthus hybridus is a C4 broadleaf species widely spread across Brazilian agricultural territory. Recently, several herbicide resistance reports have been documented in southern Brazil, including the reports for enolpyruvilshikymate-3-phosphate (EPSPS)
Rafael Romero Mendes +3 more
doaj +1 more source
Single-nucleotide polymorphisms contribute to phenotypic diversity in maize. Creation and functional annotation of point mutations has been limited by the low efficiency of conventional methods based on random mutation.
Yanmin Li +7 more
semanticscholar +1 more source
Point mutation in acetolactate synthase confers sulfonylurea and imidazolinone herbicide resistance in spiny annual sow-thistle [Sonchus asper (L.) Hill] [PDF]
Suspected thifensulfuron resistant spiny annual sow-thistle was identified near Colfax, Washington, in two fields with a winter wheat and lentil rotation.
Mallory-Smith, Carol A. +2 more
core +6 more sources
Environmental conditions can influence herbicide metabolism and interfere with the evolution of weed resistance. This study aimed to evaluate the effect of thermal regimes on the control of barnyardgrass (Echinochloa crus-galli) susceptible ...
Alexandre Pisoni +4 more
doaj +1 more source
Background Diacetyl provides the buttery aroma in products such as butter and margarine. It can be made via a harsh set of chemical reactions from sugarcane bagasse, however, in dairy products it is normally formed spontaneously from α-acetolactate, a ...
Robin Dorau +4 more
doaj +1 more source
Resistance of Amaranthus retroflexus to acetolactate synthase inhibitor herbicides in Brazil [PDF]
When in competition with cotton, Amaranthus retroflexus can cause high yield losses. Due to the limited availability of selective herbicides registered for post emergence control of this weed, the same herbicides have been used repeated times over the ...
A.C. Francischini +5 more
doaj +1 more source
Nicosulfuron is an herbicide used in corn crop for controlling weeds, some hybrids are sensitivity to nicosulfuron even more when it is applied near to the application of nitrogen fertilizers.
Heitor Franco de Sousa +3 more
doaj +1 more source
Resistence of Radish Biotypes to Iodosulfuron and Alternative Control [PDF]
The repetitive use of iodosulfuron for the control of weeds in winter cereals in the south of Brazil has favored the emergence of resistant Raphanus sativus biotypes.
J. CECHIN +5 more
doaj +1 more source
Response of Herbicide-Resistant Palmer Amaranth (Amaranthus palmeri) Accessions to Drought Stress
Palmer amaranth is a very problematic weed in several crops in the southern USA due to its competitive ability and resistance to herbicides representing different mechanisms of action.
Aman Chandi +7 more
doaj +1 more source

