Results 31 to 40 of about 6,899 (132)
Fig. 16. – Distribution maps. Urochloa nana (Stapf) Voronts. (stars), U. panicoides P. Beauv. (triangles), U. plantaginea (Link) R.D. Webster (circles), and U. pseudodichotoma (Bosser) Voronts.
Vorontsova, Maria S.
core +1 more source
Potential of Urochloa grass hybrids as fodder in the Ethiopian highlands [PDF]
Urochloa grasses have shownpromising results for smallholders to cope with feed shortages in tropical Africa. The objective of this study was to evaluate the performance of two Urochloa hybrids, Mulato‐I and Mulato‐II, in the Ethiopian highlands when ...
Chris S. Jones +29 more
core +1 more source
Selectivity and efficiency of herbicides in weed control on sweet sorghum
The lack of registered herbicides for weed control in sweet sorghum has been a limiting production factor. This study aimed at evaluating the selectivity of herbicides in sweet sorghum and weed control efficiency.
Leandro Galon +4 more
doaj +1 more source
INTERFERÊNCIA DO ARRANJO DE PLANTAS DANINHAS NO CRESCIMENTO DO FEIJOEIRO
A produtividade média da cultura do feijoeiro pode ser considerada baixa e entre os fatores que mais impactam nessa perda está a competição com plantas daninhas.
Patrícia Lage +4 more
doaj +1 more source
Weed Vegetation Structure in an Area of Organic Acerola Cultivation, Parnaíba, Piauí, Brazil [PDF]
: This study aimed to identify and quantify the weed species in an area of organic acerola cultivation in the Distrito de Irrigação dos Tabuleiros Litorâneos do Piauí (DITALPI) in Parnaíba, Piauí, Brazil.
P.H.S. SOUSA +3 more
doaj +1 more source
The study was carried out to evaluate defoliation patterns and to quantify leaf tissue flows in Alexandergrass (Urochloa plantaginea (Link.) Hitch) grazed by beef heifers receiving whole rice bran in three levels of supplementation (0, 0.5 and 1 % of ...
Paula de Oliveira Severo +5 more
doaj +1 more source
Interference and economic damage level of alexandergrass on carioca type beans
Determining the competitive ability of bean cultivars and the economic damage level (EDL) caused by alexandergrass is important for the implementation of integrated weed management.
Leandro Galon +7 more
doaj +1 more source
Interference Relationships Between Weeds and Sugarcane in the ‘Plene’ System [PDF]
: Sugarcane is one of the most important crops planted in Brazil in that the presence of weeds in the fields has promoted significant yield reduction. The objective of this work was to evaluate the differential growth response of two sugarcane varieties ...
C.B. MOSSIN +4 more
doaj +2 more sources
Abstract The risk of contamination by the acetyl‐CoA carboxylase inhibiting herbicides fluazifop‐P‐butyl and quizalofop‐P‐ethyl is significant, particularly in short‐season vegetables like spinach. This study examined meteorological factors affecting their efficacy and residue levels in spinach. Field trials were conducted in Prague, Czech Republic, in
Miroslav Jursík +4 more
wiley +1 more source
Abstract Grasses are one of the most successful and dispersed plant families worldwide and their environmental and economic values are widely acknowledged. They dominate the landscape of Cabo Verde, the southernmost and driest archipelago of Macaronesia, and are relevant natural resources for local populations, but a comprehensive evaluation of their ...
Maria Cristina Duarte +7 more
wiley +1 more source

