Results 81 to 90 of about 1,428 (193)
ABSTRACT Recent concern about the impact of environmental preservation and the health of living beings has opened new avenues for scientific research. In this context, contemporary analytical chemistry has been marked by the development of green analytical methodologies, which aim to reduce the use of toxic reagents and minimize the environmental ...
Eduardo Carasek +5 more
wiley +1 more source
A infestação por arroz-vermelho (Oryza spp.) constitui-se num dos principais fatores limitantes da produtividade de grãos do arroz irrigado. Este trabalho teve como objetivo avaliar o controle de arroz-vermelho e o desempenho de dois genótipos de arroz ...
S.C.C. Villa +6 more
doaj +1 more source
The intensification of rice–livestock systems has encouraged the integration of forage species into rice cultivation. However, the use of imidazolinone-tolerant rice cultivars (imazapyr + imazapic, IMIs), essential for weedy rice control, may hinder the ...
Valentina Rodriguez-De-Barbieri +6 more
doaj +1 more source
Optimizing ethephon application timing for ‘Meyer’ zoysiagrass seedhead suppression
Abstract Zoysiagrass (Zoysia spp. Willd.) is a desirable, low‐input turfgrass species used on golf courses. However, prolific zoysiagrass seedhead production in the spring can increase golf course maintenance costs and reduce aesthetics. Previous research demonstrates that a single autumn ethephon application can suppress zoysiagrass seedhead ...
Brandon C. McNally +9 more
wiley +1 more source
Indaziflam targeted at annual brome invasion in northern temperate grassland of Alberta did not affect the cover, richness, or diversity of nontarget plant species until the fourth year after treatment. Land managers considering indaziflam application will have to weigh small reductions in diversity and changes in perennial grass composition against ...
Anabel Dombro +2 more
wiley +1 more source
The aim of this study was to assess the effect of concentrations of imazethapyr, imazapic, and bispyribac-sodium herbicides on zooplankton community (Cladocer, Copepod and Rotifer) in rice paddy fields. The decrease of half-life dissipation (DT50) of the
Geovane Boschmann Reimche +6 more
doaj +1 more source
A elevada fitointoxicação após a aplicação de herbicidas tem se tornado cada vez mais frequentes em função da mistura em tanque de herbicidas praticada a campo, pressionadas pelo aumento do espectro de controle e pelo avanço da resistência de plantas ...
Julio Marcos Catoni +3 more
doaj +1 more source
Abstract Amaranthus palmeri (Palmer Amaranth) is a dioecious annual weed species, originating from the Southern USA, spreading rapidly beyond its original range into Europe and the Mediterranean region. In Israel, A. palmeri distribution has expanded quickly in recent years, with farmers reporting on weed control failure using acetolactate synthase ...
Jackline Abu‐Nassar +4 more
wiley +1 more source
Development of Brassica carinata A. Braun resistant to acetolactate synthase–inhibiting herbicides
Abstract Brassica carinata A. Braun (carinata) has become an important oil crop for biofuel production in subtropical regions. Carinata is highly sensitive to acetolactate synthase (ALS)‐inhibiting herbicides, limiting its introduction into existing crop rotations.
Ramon G. Leon +2 more
wiley +1 more source
Peanut Cultivar Response to Flumioxazin Applied Preemergence and Imazapic Applied Postemergence
Field studies were conducted during 2009 and 2010 in Texas at Yoakum and Lamesa to determine peanut cultivar response to flumioxazin applied preemergence (0.053, 0.107, and 0.214 kg ai ha −1 ) and imazapic applied postemergence (0.035, 0.071, and 0.141 ...
P A Dotray +3 more
core

