Results 101 to 110 of about 1,831 (202)

Efecte del glifosat sobre individus de dues poblacions de Digitaria Sanguinalis (regió Pampeana i Vallès Oriental): avaluació preliminar de tolerància [PDF]

open access: yes, 2008
L’ús intensiu d’herbicides pel control de les males herbes dels camps de cultius pot provocar l’aparició del fenomen de la resistència. Una aplicació contínua d’un mateix herbicida o de molts que tenen la mateixa forma d’actuar sobre les plantes, pot ...
González Flor, Cristina
core   +1 more source

Systematic study of Digitaria section Digitaria (Poaceae) in southern Africa

open access: yes, 1989
The section Digitaria Veldk. to which Digitaria sanguinalis (L.) Scop. belongs, is represented in southern Africa by five species. Two species namely D. acuminatissima Stapf and D.
Kok, P.D.F.   +2 more
core   +1 more source

Competição entre quatro herbicidas indicados para o controle de plantas daninhas em cana-de-açucar (Saccharum sp) Competition on four herbicides for controling weeds in sugarcane (Saccharum sp)

open access: yesPlanta Daninha, 1978
Com a finalidade de estudar a ação dos herbicidas oxadiazon, napropamide, methazole e A-3587 na cultura de cana -de-açúcar (Saccharum sp), foram conduzidos em 1971/72 dois ensaios de campo nos municípios paulistas de Capivari e Leme.
L.S.P. Cruz, L. Leiderman
doaj  

Flora arvense asociada a un agroecosistema tipo conuco en la comunidad de Santa Rosa de Ceiba Mocha en el estado Guárico

open access: yesBioagro, 2014
Con la finalidad de contribuir al conocimiento integral de la vegetación asociada a los sistemas de producción, se realizó un estudio de la diversidad de arvenses dentro de un agroecosistema tipo conuco en la comunidad de Santa Rosa de Ceiba Mocha, del ...
Arnaldo Gámez   +3 more
doaj  

Functional plant strategies mediate post-fire ash–precipitation effects on soil–vegetation feedbacks in a dry-valley forest ecosystem: implications for restoration

open access: yesTrees, Forests and People
Wildfire fundamentally alters forest soil properties and vegetation dynamics through changes in ash deposition and post-fire precipitation, yet the coupled mechanisms governing soil–plant feedbacks remain unclear.
Honghu Wang   +5 more
doaj   +1 more source

Influence of salinity and temperature on seed germination rate and the hydrotime model parameters for the halophyte, Chloris virgata, and the glycophyte, Digitaria sanguinalis

open access: yes, 2012
Effects of salinity, temperature and their interactions on final percentage and the rate of germination were evaluated for two grasses, the halophytic Chloris virgata and the glycophyte, Digitaria sanguinalis.
H. Zhang   +7 more
core   +1 more source

Aplicação de misturas de diuron com MSMA, e com paraquat, no controle de plantas daninhas de folhas largas em cultura de algodão (Gossypium hirsutum L.) Mixture of diuron whit MSMA and with paraquat for broadleaved weeds control in cotton

open access: yesPlanta Daninha, 1978
Em ensaio de campo conduzido em 1975/76 procurou-se avaliar a ação de misturas de MSMA com diuron e de paraquat com diuron, aplicadas em pós-emergência, em jato dirigido, em duas épocas diferentes, no controle de algumas plantas daninhas de folhas largas
L. S. P. Cruz, L. Leiderman
doaj  

Uso de herbicidas residuales para el control de Digitaria sanguinalis en Chivilcoy

open access: yes
Las malezas son el principal factor biótico que limita la producción agropecuaria. Así, compiten por agua, luz y nutrientes con los cultivos, lo que puede ocasionar pérdidas productivas significativas.
Martin, Antonio   +2 more
core  

Respuesta de poblaciones de Digitaria sanguinalis y Setaria spp. al herbicida inhibidor de ALS nicosulfurón

open access: yes
4 Pág.[EN] Digitaria sanguinalis and the species of the genus Setaria (S. adhaerens, S. verticillata and S. viridis) are among the most important grass weeds affecting maize cultivation in Spain.
Escorial, Concepción   +3 more
core   +1 more source

AN ECOLOGICAL SURVEY OF THE WEED FLORA IN THE MAJOR ROOT CROP AREAS IN THE PHILIPPINES

open access: yesAnnals of Tropical Research, 1981
Different root crop-growing areas in the Philippines were surveyed during the wet season to determine the weed species associated with different root and tuber crops, namely, sweet potato, cassava, yam and white potato.
MI Galinato, Percy E. Sajise
doaj  

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