Results 21 to 30 of about 282,749 (285)

Variação da competição interespecífica em milho em função do controle de plantas daninhas em faixas Variation of interspecific weed competition in corn as a function of banded weed control

open access: yesPlanta Daninha, 2001
O controle de plantas daninhas em faixas é mais uma estratégia que pode ser utilizada no manejo integrado de plantas daninhas (MIPD) para aumentar a racionalização do uso do ambiente no cultivo de plantas.
A. Merotto Jr., R.A. Vidal, N.G. Fleck
doaj   +1 more source

Enhancing the weed control efficacy of two pre-emergence herbicides in maize/jack bean and maize/groundnut intercrops in derived savanna [PDF]

open access: yesJournal of Agricultural Sciences (Belgrade), 2021
The inability of pre-emergence herbicides alone to give season-long weed control in maize production justifies the need for supplementary weed control. Field trials were conducted to evaluate intercropped groundnut and jack bean for enhanced weed control
Eni Enor   +3 more
doaj   +1 more source

Integrated management approaches for controlling root rot of bael caused by Fusarium solani [PDF]

open access: yes, 2016
An experiment was carried out to find out the effective management practices to control the recently recorded pathogen (Fusarium solani) inciting root rot disease in Bael. Rampant incidence due to this pathogen is resulting in excess damage and reduction
Kumar, Mukesh, Sharma, Sushil, Singh, M.
core   +2 more sources

Tanaris® – the new herbicide for weed control in pre and post emergence in oilseed rape

open access: yesJulius-Kühn-Archiv, 2016
With the Product Tanaris® BASF introduces a broadly effective herbicide for weed control in winter oilseed rape. Tanaris® is used at a dose rate of 1.5 l/ha and contains the active substances Dimethenamid-P (333 g/l) and Quinmerac (167 g/l).
Bessai, Johannes   +4 more
doaj   +1 more source

Redução da infestação de papuã (Urochloa plantaginea) no feijoeiro comum através do uso de herbicidas residuais Reduction of Alexander grass (Urochloa plantaginea) infestation with aplication of residual herbicides on common bean

open access: yesPlanta Daninha, 2012
O objetivo deste trabalho foi avaliar os efeitos de herbicidas residuais, aplicados na condição de pré-emergência da cultura, na redução da infestação de papuã (Urochloa plantaginea) no feijoeiro comum.
A. Kalsing, R.A. Vidal
doaj   +1 more source

Emergence of the primordial pre-60S from the 90S pre-ribosome

open access: yesCell Reports, 2022
Summary: Synthesis of ribosomes begins in the nucleolus with formation of the 90S pre-ribosome, during which the pre-40S and pre-60S pathways diverge by pre-rRNA cleavage.
Sherif Ismail   +6 more
doaj   +1 more source

Suscetibilidade de Ipomoea quamoclit, I. triloba e Merremia cissoides aos herbicidas Sulfentrazone e amicarbazone Susceptibility of Ipomoea quamoclit, I. triloba and Merremia cissoides to the Herbicides Sulfentrazone and Amicarbazone

open access: yesPlanta Daninha, 2009
A suscetibilidade diferencial de espécies de plantas daninhas a herbicidas é uma importante variável que deve ser considerada na escolha do herbicida e dose a serem aplicados.
L.H.F. Campos   +4 more
doaj   +1 more source

Pre-Emergence Feeding in Bark Beetles (Coleoptera: Scolytidae) [PDF]

open access: yesEnvironmental Entomology, 2000
Dissection of digestive tracts showed that five bark beetle species, Ips paraconfusus Lanier, Dendroctonus jeffreyi Hopkins, Tomicus piniperda (L.), Scolytus multistriatus (Marsham), and Phloeosinus sequoiae Hopkins, feed beneath the bark as callow adults before emergence from their brood trees. T. piniperda, S. multistriatus, and P. sequoiae also feed
William R. McNee   +2 more
openaire   +1 more source

Interactions between pre- and post-emergence weed harrowing in spring cereals [PDF]

open access: yes, 2012
Pre- and post-emergence weed harrowing were studied in spring cereals in different environments and with two types of harrows in Norway during 2004–2006.
Brandsæter, Lars O.   +2 more
core   +1 more source

Thiencarbazone-methyl (TCM) and Cyprosulfamide (CSA) – a new herbicide and a new safener for use in corn

open access: yesJulius-Kühn-Archiv, 2012
Thiencarbazone-methyl is a new herbicide for the selective control of grasses and broadleaf weeds primarily in corn. The active ingredient belongs to the chemical class of sulfonly-amino-carbonyl-triazolinones (SACT) and acts as an inhibitor of the ALS ...
Santel, Hans-Joachim
doaj   +1 more source

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