Results 41 to 50 of about 1,942 (183)
Acta Botânica Brasílica, 2011 Identification of species with allelopathic potential has been a target of researches aiming to use them to control crop weeds. Ipomoea cairica is considered a weed with allelopathic potential, which has already been reported.
Leandro Kenji Takao +2 more
doaj +1 more source
Susceptibility of Ipomoea quamoclit, I. triloba and Merremia cissoides to the Herbicides Sulfentrazone and Amicarbazone [PDF]
, 2009 A suscetibilidade diferencial de espécies de plantas daninhas a herbicidas é uma importante variável que deve ser considerada na escolha do herbicida e dose a serem aplicados.
CAMPOS, L.H.F. +4 more
core +2 more sources
Sowing depth and light intensity on the emergence and development of weeds
Revista Ciência Agronômica, 2021 Weeds are one of the ecological factors that directly affect agricultural costs. Thus, understanding the emergence and development of these species is essential for the decision-making on weed control strategies. This study aims to evaluate the effect of
Guilherme Sasso Ferreira Souza +4 more
doaj +1 more source
Update of the Xylella spp. host plant database
EFSA Journal, Volume 16, Issue 9, September 2018., 2018 Abstract Following a request from the European Commission, EFSA periodically updates the database on the host plants of Xylella spp. While previous editions of the database (2015 and 2016) dealt with the species Xylella fastidiosa only, this database version addresses the whole genus Xylella, including therefore both species X.
European Food Safety Authority (EFSA)
wiley +1 more source
Planta Daninha, 2007 The floral biology of three weeds, Ipomoea cairica, I. grandifolia and I. nil (Convolvulaceae), was studied in Botucatu and Jaboticabal, São Paulo, in southeastern Brazil.
R.C.S. Maimoni-Rodella +1 more
doaj +1 more source
Eficácia do herbicida amicarbazone no controle em pós-emergência de espécies de corda-de-viola (Ipomoea grandifolia e Merremia cissoids) [PDF]
Revista Brasileira de Herbicidas, 2009 Different weeds species are present in Brazilian sugar cane areas interfering negatively in productive process, and morningglory species, Ipomoea sp. and Merremia sp., are outstanding, particularly in raw cane areas. This way, the objective of this study was to verify the effectiveness of amicarbazone herbicide in controlling Ipomoea grandifolia and ...
Lucas Perim +6 more
openaire +1 more source
New Phytologist, Volume 214, Issue 1, Page 245-256, April 2017., 2017 Summary In the sieve elements (SEs) of the phloem, carbohydrates are transported throughout the whole plant from their site of production to sites of consumption or storage. SE structure, especially of the pore‐rich end walls, has a direct effect on translocation efficiency.
Johannes Liesche +4 more
wiley +1 more source
Planta Daninha, 2006 Este trabalho teve como objetivos determinar a eficácia e seletividade do carfentrazone-ethyl no controle de plantas daninhas na cultura da cana-de-açúcar e avaliar curvas de dose-resposta desse herbicida em Ipomoea spp.
P.J. Christoffoleti +5 more
doaj +1 more source
Dinâmica populacional de plantas daninhas na cultura do milho em função de adubação e manejo. [PDF]
, 2011 O objetivo do trabalho foi avaliar o estabelecimento populacional das comunidades das plantas daninhas, durante seis anos agrícolas consecutivos de milho cultivado no sistema plantio direto orgânico e tradicional, intermediado por um sistema de plantio ...
Corrêa, Maria Lita Padinha +4 more
core +3 more sources
Ungulate impacts on herbaceous‐layer plant communities in even‐aged and uneven‐aged managed forests
Ecosphere, Volume 7, Issue 6, June 2016., 2016 Abstract Forest management and ungulate herbivory are extant drivers of herbaceous‐layer community composition and diversity. We conducted a white‐tailed deer (Odocoileus virginianus) exclosure experiment across a managed landscape to determine how deer impacts interact with the type of forest management system in influencing herb‐layer (all vascular ...
Bryan D. Murray +4 more
wiley +1 more source