Results 61 to 70 of about 1,966 (192)

Biology, Ecology, Distribution and Management of Large Crabgrass (Digitaria sanguinalis)

open access: yesWeed Research, Volume 65, Issue 4, July/August 2025.
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

ALLELOPATHIC EFFECT OF Sorghum bicolor AND Digitaria insularis ON GERMINATION AND INITIAL DEVELOPMENT OF CANOLA

open access: yesRevista de Agricultura Neotropical, 2020
Agriculture depends on biotic and abiotic factors, and one of them is allelopathy, defined as the chemical interference that one plant has on others, which can negatively affect germination.
Thiago Souza Campos   +5 more
doaj   +1 more source

Controle de capim-amargoso com diferentes misturas. [PDF]

open access: yes, 2017
A dificuldade no controle de capim amargoso com o herbicida glyphosate gera a necessidade da utilização de outros herbicidas para um manejo adequado da espécie.
ADEGAS, F. S.   +7 more
core  

Glyphosate-Resistant Sourgrass Management Programs Associating Mowing and Herbicides [PDF]

open access: yesPlanta Daninha
: Currently, sourgrass is one of the most important weeds in grain production areas in Brazil. The objective of this work was to evaluate the efficiency of associated systems composed by mowing and chemical control against clumped sourgrass. In the first
R.T. RAIMONDI   +4 more
doaj   +2 more sources

Herbicide efficacy in the fall management of Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis AND Digitaria insularis

open access: yesBioscience Journal, 2022
Other herbicides, alone or in combination with glyphosate, may be effective in controlling Richardia brasiliensis, Commelina benghalensis, Conyza sumatrensis e Digitaria insularis.
Aderlan Ademir Bottcher   +7 more
doaj   +1 more source

Digitaria insularis Fedde

open access: yes, 2007
Andropogon insularis Linnaeus, Systema Naturae, ed. 10, 2: 1304. 1759. ["Habitat in Jamaica."] Sp. Pl., ed. 2, 2: 1481 (1763). RCN: 7557. Lectotype (Hitchcock in Contr. U. S. Natl. Herb. 12: 126. 1908): Browne, Herb. Linn. No. 1211.20 (LINN). Current name: Digitaria insularis (L.) Fedde (Poaceae).
openaire   +1 more source

Biological Cycle of Susceptible and Glyphosate-Resistant Sourgrass Biotypes in Two Growth Periods [PDF]

open access: yesPlanta Daninha, 2018
: Selecting glyphosate-resistant Digitaria insularis may cause changes in the biological cycle of the species. Therefore, the objective of this study was to evaluate the biological cycle of susceptible and glyphosate-resistant D.
S.D. FERREIRA   +4 more
doaj   +1 more source

Efeitos da convivência do capim-amargoso na produtividade da soja. [PDF]

open access: yes, 2012
O capim-amargoso (Digitaria insularis) é uma espécie nativa do Continente Americano e, como tal, sempre foi tida como uma importante invasora no Brasil (Kissmann e Groth, 1997).
ADEGAS, F. S.   +4 more
core  

How and why do species break a developmental trade‐off? Elucidating the association of trichomes and stomata across species

open access: yesAmerican Journal of Botany, Volume 111, Issue 5, May 2024.
Abstract Premise Previous studies have suggested a trade‐off between trichome density (Dt) and stomatal density (Ds) due to shared cell precursors. We clarified how, when, and why this developmental trade‐off may be overcome across species. Methods We derived equations to determine the developmental basis for Dt and Ds in trichome and stomatal indices (
Alec S. Baird   +12 more
wiley   +1 more source

Sourgrass densities affecting the initial growth and macronutrient content of coffee plants Densidades de capim-amargoso afetando o crescimento inicial e o teor de macronutrientes do cafeeiro

open access: yesPlanta Daninha, 2013
The objective of this work was to evaluate the coexistence effects of coffee (Coffea arabica) with densities of sourgrass (Digitaria insularis) on crop macronutrient content and plant growth.
L.B Carvalho, P.L.C.A Alves, S Bianco
doaj   +1 more source

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