Results 81 to 90 of about 2,783 (197)
Resposta de plantas milho crescidas em solo contendo Clethodim. [PDF]
O uso prolongado de um mesmo herbicida ou similar, no manejo de plantas daninhas pode ocasionar o surgimento de biótipos resistentes e favorecer o efeito residual destes no solo.
GAZZIERO, D. L. P. +3 more
core +1 more source
Biology, Ecology, Distribution and Management of Large Crabgrass (Digitaria sanguinalis)
ABSTRACT Digitaria sanguinalis (L.) Scop. (large crabgrass) is a globally distributed annual C4 grass and one of the most challenging weeds in agriculture, causing significant yield losses in crops such as maize, soyabean, rice, cotton and vegetables. This species thrives under favourable and unfavourable conditions such as disturbed soils, fluctuating
Fernando H. Oreja +3 more
wiley +1 more source
Clethodim and photosystem inhibitors on sourgrass control as a function of application time
This study aimed to evaluate the effects of application time and addition of diuron to clethodim and diquat on the control of sourgrass. Two experiments were conducted with sourgrass plants, applying spray solutions comprising the herbicide clethodim ...
Guilherme Mendes Pio de Oliveira +2 more
doaj +1 more source
Tolerância de clones de guaranazeiros a herbicidas. [PDF]
O objetivo deste trabalho foi o de avaliar a seletividade de herbicidas para clones de guaranazeiro (Paullinia cupana), BRS Amazonas e BRS Maués, em condição de viveiro de mudas no estado do ...
FONTES, J. R. A. +2 more
core
Abstract The success of weed management decisions must be assessed not only in the short‐term within season but also in the long‐term over several seasons. This study investigated the effects of crop rotation and herbicide program structure on the population growth rates of Palmer amaranth (Amaranthus palmeri S.
Fernando H. Oreja +5 more
wiley +1 more source
In dose-response experiments and by molecular analyses the reaction of a black grass biotype (Alopecurus myosuroides) with target site resistance to ACCase inhibitors (Ile1781-Leu) was examined for the response to clethodim and cycloxydim and compared to
Wagner, Jean, Belz, Regina G.
doaj +1 more source
Efeito residual de clethodim aplicado em pré-semeadura do milho
O Brasil é um dos poucos países onde é possível realizar mais de uma safra no mesmo ano agrícola, sendo a sucessão soja-milho praticada por grande parte dos produtores. Este sistema cultural proporcionou a seleção de plantas daninhas resistentes à herbicidas, principalmente pela utilização de herbicidas com mesmo mecanismo de ação em sucessivos ...
Andreos Dos Santos Becker +4 more
openaire +2 more sources
Identifying herbicides to manage weeds in a buckwheat cover crop and for the control of volunteers
Abstract Buckwheat (Fagopyrum esculentum) is a fast‐growing plant that quickly produces a dense groundcover. The utilization of buckwheat as a cover crop in vegetable production could be beneficial to Georgia producers, however for successful adoption, weed control in the cover crop coupled with control of buckwheat volunteers must be achievable.
Taylor Randell‐Singleton +4 more
wiley +1 more source
Sunflower Planting Date x Variety Trial [PDF]
Sunflowers are being grown in the Northeast for their potential to add value to a diversified operation as fuel, feed, fertilizer, and an important rotational crop.
Brigham, Nate +4 more
core +1 more source
Reduced‐lignin alfalfa production in the water‐limited environments of the US Central Great Plains
Abstract Previous studies indicate reduced‐lignin (RL) alfalfa (Medicago sativa L.) cultivars as a more digestible livestock feed option with minimal reductions in biomass than conventional alfalfa cultivars at the same growth stage, allowing for harvest flexibility. However, these findings are derived from environments with adequate moisture. Thus, RL
Alayna Gerhardt +4 more
wiley +1 more source

