Results 1 to 10 of about 108 (95)
New perspectives for weeds control using autochthonous fungi with selective bioherbicide potential [PDF]
The prospection of bioherbicides has been an alternative to weed control, aiming at mitigating chemical risks to human, animal and environmental health due to extreme use of synthetic herbicides.
Francisco Wilson Reichert Júnior +12 more
doaj +2 more sources
A utilização de herbicidas com formulações com liberação controlada poderá se constituir em uma ferramenta importante para reduzir problemas de lixiviação e garantir a eficácia desses produtos. O objetivo do presente trabalho foi comparar a eficiência de
Michelangelo Muzell Trezzi +1 more
exaly +3 more sources
Glyphosate on shikimic acid on Urochloa plantaginea [PDF]
: Shikimic acid (SA) has witnessed a strong increase in recent years due to the increasing demand of the pharmaceutical and cosmetic industry. The SA is used as a precursor for the synthesis of oseltamivir phosphate (Tamiflu®), a potent viral inhibitor ...
Sydnei Dionisio Batista de Almeida +4 more
doaj +1 more source
Interference and Level of Economic Damage of Alexandergrass on Corn [PDF]
: The objective of this work was to evaluate the interference and to determine the level of economic damage (NDE) of the weed when infesting the corn crop.
F.S. FRANDOLOSO +6 more
doaj +1 more source
Competitive ability of bean cultivars with Urochloa plantaginea
The objective of this work was to evaluate the competitive ability of carioca bean cultivars BRS FC104, BRS FC402, IAC Imperador, IAC Milênio, IPR Tangará, and SCS Riqueza in the presence of Alexandergrass (Urochloa plantaginea) in different proportions
Leandro Galon +10 more
doaj +1 more source
The best of two worlds: ecology and evolution of ambophilous plants
ABSTRACT Ambophily, the mixed mode of wind and insect pollination is still poorly understood, even though it has been known to science for over 130 years. While its presence has been repeatedly inferred, experimental data remain regrettably rare. No specific suite of morphological or ecological characteristics has yet been identified for ambophilous ...
Stefan Abrahamczyk +2 more
wiley +1 more source
Interferência e nível de dano econômico de papuã em feijoeiro em função da densidade de plantas
O estudo da densidade de semeadura do feijoeiro e do nível de dano econômico (NDE) ocasionado pelo papuã (Urochloa plantaginea) são ferramentas importantes para a adoção do manejo integrado dessa planta daninha e, assim, produzir um alimento com maior ...
Leandro Galon +8 more
doaj +1 more source
Competitive Interaction Between Sweet Sorghum with Weeds [PDF]
: The objective of this work was to determine the competitive interaction of sweet sorghum cultivars BRS 506, BRS509, and BRS 511 with biotypes of Alexandergrass and wild poinsettia. The adopted experimental design was the randomized block one, with four
L. GALON +8 more
doaj +1 more source
Grazing height targets for Alexandergrass pastures under continuous stocking in integrated crop-livestock system [PDF]
: The aim of this experiment was to identify grazing height targets for Alexandergrass pastures under continuous stocking in integrated crop-livestock system (ICLS).
André Brugnara Soares +4 more
doaj +1 more source
Tillering dynamics of Alexandergrass pasture under nitrogen fertilization [PDF]
This study was carried out to evaluate the effect of nitrogen fertilization on tillering dynamics of Alexandergrass (Urochloa plantaginea (Link) Hitch) grazed by beef heifers in a rotational stocking grazing method.
T.L. Bergoli +7 more
doaj +1 more source

