Results 71 to 80 of about 1,428 (193)
Information on the dissipation of clomazone, imazapyr, and imazapic in paddy water under different irrigation system is not available in the literature. The objective of this study was to investigate the effect of two irrigation systems (intermittent (IF)
Renato Zanella +4 more
core +1 more source
Response of Soybean Cultivars in Rotation with Irrigated Rice Crops Cultivated in Clearfield® System [PDF]
: Soybean crop rotation with irrigated rice is an alternative for the management of weedy rice (Oryza sativa) resistant to herbicides from the imidazolinone chemical group.
D. AGOSTINETTO +5 more
doaj +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
Comparison Between Diclosulam- and Imazapic-Based Weed Control Systems in Peanut1 [PDF]
Abstract Field studies were conducted in Florida and Alabama in 1998 and 1999 to evaluate imazapic [70gai/ha preemergence (PRE) or early postemergence (EPOST)], diclosulam (18 or 26 g ai/ha PRE or 18 g/ha EPOST) or imazapic + diclosulam (35 + 13 g/ha PRE or 35 + 9 g/ha EPOST).
B. Brecke, G. Wehtje, K. Paudel
openaire +1 more source
As soqueiras de cana-de-açúcar (Saccharum spp.) são colhidas anualmente, momento em que são expostas a uma grande interferência negativa interespecífica das plantas daninhas, sendo essencial o manejo destas plantas para obtenção de uma produtivade ...
Obara, Flávio Eduardo Botelhos +1 more
core +1 more source
Relating soil herbicide residue levels to sugar beet stand and growth reduction
Abstract One common recommendation given to farmers who suspect herbicide carryover to sugar beet (Beta vulgaris L.) is to conduct laboratory tests to assess herbicide residue levels in the soil. While this is often a good practice, there are currently no guidelines on how these laboratory test results relate to sugar beet damage or yield loss ...
Adam R. Kennedy +3 more
wiley +1 more source
Setting of import tolerances for difenoconazole in various crops
Abstract In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant Syngenta Crop Protection AG submitted an application to the competent national authority in Spain (rapporteur Member State, RMS) to set import tolerances for the active substance difenoconazole in various crops imported from the United States and Brazil.
European Food Safety Authority (EFSA) +21 more
wiley +1 more source
Leaching and residual activity of imidazolinone herbicides in lowland soils
: Herbicides used in the Clearfield® rice (Oryza sativa L.) production system have a potential for leaching. This can result in contamination of underground water resources and cause injury to not tolerant crops that are sown in a succession and/or crop ...
João Paulo Refatti +4 more
doaj +1 more source
Rhizoma peanut root‐rhizome mass, growth, and decomposition under grazing or clipping management
Abstract Belowground plant structures are integral to nutrient cycling in grassland ecosystems. However, relative to herbage responses, few studies have examined the belowground dynamics of warm‐season perennial forages under different management practices.
Erick R. S. Santos +12 more
wiley +1 more source
Echinochloa crusgalli var. Mitis metabolism as resistance mechanism to imazapyr and imazapic
Selection pressure caused by continuous use of imazapyr and imazapic herbicides in rice fields without crop rotation, has selected for resistant biotypes of Echinochloa crusgalli var. mitis. To know the mechanism of resistance involved becomes important in order to define effective management strategies.
Joice Fernanda Lübke Bonow +2 more
openaire +1 more source

