Results 81 to 90 of about 9,044 (165)

Dose econômica ótima de acifluorfen + bentazon para controle de picão-preto e guanxuma em soja Optimum economic rate of acifluorfen + bentazon to control beggarticks and arrowleaf sida in soybean

open access: yesPlanta Daninha, 2004
As doses dos herbicidas são estabelecidas para uso em uma ampla variação de condições ambientais e de manejo das culturas. Contudo, algumas vezes, as doses de herbicidas podem ser reduzidas e, ainda assim, a interferência das plantas daninhas com a ...
M.A. Rizzardi, N.G. Fleck
doaj   +1 more source

Checklist of the Helminth Parasites of South American Bats [PDF]

open access: yes, 2015
My Brazilian co-author paid for this paper to be open--access.Copyright © 2001-2015 Magnolia Press. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and ...
Gibson, David I., Santos, CP
core   +1 more source

The Distribution Patterns of Vascular Plant Diversity in Green Spaces in Guangzhou, Southern China

open access: yesBiological Diversity, Volume 2, Issue 2-3, Page 110-118, September 2025.
Study on vascular plant diversity in three urban green space types in Guangzhou's built‐up area reveals type differences and “decrease‐then‐increase” urban‐rural gradients to inform conservation and planning. ABSTRACT Vascular plants are a fundamental component of urban green spaces (UGSs) and their diversity determines the associated ecological ...
Ke Liu   +4 more
wiley   +1 more source

Plantas daninhas presentes na cultura do milho no estado do Rio Grande do Sul. [PDF]

open access: yes, 2013
bitstream/item/81329/1/doc-147 ...
GAZZIERO, D. L. P.   +3 more
core  

Selection of Wild Plant Species from Organic Rice Field in Sumberngepoh Village in Malang as Attractant of Trichogramma spp. (Hymenoptera, Trichogrammatidae)

open access: yesJurnal Pembangunan dan Alam Lestari, 2014
One of the actions in biological control is the use of parasitoid. Some wild plant species can attract those parasitoid. By the fact, the objective of this research are to select some of wild plant species attracting Trichogramma spp.
Wahyu Kusumayanti Putri, Bagyo Yanuwiadi
doaj  

Bridging a biogeographic 'gap' : microfossil evidence for the quillwort Isoetes on the Cumberland Plain west of Sydney during the early Colonial period [PDF]

open access: yes, 2013
Fossil spores preserved on historical archaeological sites at Parramatta and Richmond indicate that two or more species of the quillwort genus Isoetes (family Isoetaceae) were growing along rivers on the Cumberland Plain, west of Sydney, during the late ...
Casey, Mary, Macphail, Mike
core  

Dinâmica e variabilidade espacial de plantas daninhas em sistemas de mobilização do solo em sorgo forrageiro. [PDF]

open access: yes, 2014
O mapeamento e a caracterização da distribuição espacial de plantas daninhas por meio da agricultura de precisão, associada a levantamentos fitossociológicos, têm sido utilizados no controle localizado da infestação.
ARAÚJO, V. F.   +4 more
core   +2 more sources

Nanofósiles calcáreos paleógenos y biostratigrafía para dos pozos en el este de la Cuenca Austral, Patagonia, Argentina [PDF]

open access: yes, 2013
Calcareous nannofossils from two boreholes (Campo Bola and Sur Río Chico) in the subsurface of eastern Austral Basin, Santa Cruz Province, Argentina, allowed the identification of Early to Middle Paleocene, Early to Middle Eocene and Late Eocene to Early
Perez Panera, Juan Pablo
core   +2 more sources

Banco de sementes e estabelecimento de plantas daninhas em agroecossistemas Seed bank in the soil and the establishment of weeds in agro-ecosystems

open access: yesPlanta Daninha, 1995
Em novembro/92 o banco de sementes no solo foi estimado, a 0-10 cm de profundidade, em alguns agroecossistemas: área de rotação de culturas, várzea, pomar de cítrus e pastagem de Brachiaria brizantha, no Distrito Federal, Brasil.
Ricardo Carmona
doaj   +1 more source

Milho transgênico e manejo de plantas daninhas em milho. [PDF]

open access: yes, 2014
Palestra
GAZZIERO, D. L. P.   +3 more
core  

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