Results 21 to 30 of about 428 (165)

Crescimento e competitividade de biótipos de capim-colchão resistente e suscetível aos herbicidas inibidores da acetil coenzima A carboxilase Growth and competitiveness of biotypes of crabgrass resistant and susceptible to acetyl coenzyme A carboxylase inhibiting herbicides

Pesquisa Agropecuária Brasileira, 2007
O objetivo deste trabalho foi comparar o crescimento e a habilidade competitiva de dois biótipos de capim-colchão (Digitaria ciliaris), um resistente (R) e outro suscetível (S) aos herbicidas inibidores da acetil coenzima A carboxilase. O crescimento dos
Ramiro Fernando López Ovejero, Maria do Carmo de Salvo Soares Novo, Saul Jorge Pinto de Carvalho, Marcelo Nicolai, Pedro Jacob Christoffoleti   +4 more
doaj   +1 more source

Competition periods of crabgrass with rice and soybean crops [PDF]

Planta Daninha, 2014
Determining the periods of weed competition with crops helps the producer to choose the most appropriate time to use weed control practices. This strategy allows for the reduction of the number of herbicide applications, reducing costs and the ...
D. Agostinetto, L.C. Fontana, L. Vargas, L.T. Perboni, E. Polidoro, B.M. Silva   +5 more
doaj   +1 more source

Evaluating sampling strategy for DNA barcoding study of coastal and inland halo-tolerant Poaceae and Chenopodiaceae: A case study for increased sample size. [PDF]

PLoS ONE, 2017
Environmental conditions in coastal salt marsh habitats have led to the development of specialist genetic adaptations. We evaluated six DNA barcode loci of the 53 species of Poaceae and 15 species of Chenopodiaceae from China's coastal salt marsh area ...
Peng-Cheng Yao, Hai-Yan Gao, Ya-Nan Wei, Jian-Hang Zhang, Xiao-Yong Chen, Hong-Qing Li   +5 more
doaj   +1 more source

EFFECT OF DIFFERENT WEED CONTROL METHODS ON GROWTH AND YIELD OF TURMERIC (CURCUMA LONGA L.) AT AFAKA KADUNA, NIGERIA [PDF]

Russian Journal of Agricultural and Socio-Economic Sciences, 2022
A field experiment was carried out at Department of Agricultural Technology Experimental Farm, Federal College of Forestry, Afaka, Kaduna, Nigeria to determine the effect of different weed control methods on growth and yield of turmeric.
Olorukooba M.M., Suleiman R.T., Emeghara U.U., Mohammed R., Adeogun T.T.A., Essien J.E., Adedapo J.O., Olukotun O.   +7 more
doaj   +1 more source

Digitaria ciliaris Koeler

, 2021
Digitaria ciliaris (Retz.) Koeler Glattspelzen-Fingerhirse Art ISFS: 137450 Checklist: 1015375 Poaceae Digitaria Digitaria sanguinalis aggr. Digitaria ciliaris (Retz.) Koeler Bestimmungsschlüssel ZusammenfassungKEINE ANGABE Ökologie Lebensraum Lebensraumnach Delarze & al. 2015 KEINE ANGABE Ökologische Zeigerwerte nach Landolt & al.
openaire   +2 more sources

Discrimination of ACCase-inhibiting herbicides-resistant Digitaria ciliaris populations with three diagnostic bioassays

Advances in Weed Science, 2023
Abstract Background Diagnostic bioassays are used to screen the suspected R population. They are conducted at a single herbicide dose and evaluated at a specific time after treatment that can differentiate resistant from susceptible population. Objective Three different bioassays were evaluated to assess the detection of acetyl CoA carboxylase ...
Suma Basak, Bo Bi, Clebson G. Gonçalves, Jinesh D. Patel, Qiyu Luo, Patrick E. McCullough, J. Scott McElroy   +6 more
openaire   +2 more sources

Host, mating type and fertility of Magnaporthe grisea in Santiago Island, Capo Verde archipelago

Phytopathologia Mediterranea, 2001
A severe leaf spot and blast disease caused by the fungus Magnaporthe grisea was detected on Panicum maximum in Santiago Island, Cape Verde. In a limited survey to determine the hosts of this fungus throughout the sub-humid and humid areas of this island,
Arlindo Lima, Joana Duclos
doaj   +1 more source

Problemática da ocorrência de diferentes espécies de capim-colchão (Digitaria spp.) na cultura da cana-de-açúcar Understanding the occurrence of different species of crabgrass (Digitaria spp.) in sugar cane crop

Planta Daninha, 2007
O gênero Digitaria inclui cerca de 300 espécies de plantas, distribuídas em regiões tropicais e subtropicais de ambos os hemisférios. No Estado de São Paulo, esse gênero contém 13 espécies descritas, nas quais a diferenciação visual torna-se difícil de ...
A.C.R. Dias, S.J.P. Carvalho, M. Nicolai, P.J. Christoffoleti   +3 more
doaj   +1 more source

Interactions between soybean and weeds in a replacement series system, considering the effects of water stress [PDF]

Planta Daninha, 2013
Due to the increase of water deficiency in many farm regions and its meaning on weed interference, competitive interactions between soybean and three weeds were evaluated under water stress (20 to 40 days after transplanting) and no stress conditions ...
R. Vivian, D. Dourado-Neto, R.V. Filho, A.A. Silva, R.B. Franco, S.T.R. Correa   +5 more
doaj   +1 more source

Manejo de plantas daninhas em milho RR® com herbicidas aplicados isoladamente ou associados ao glyphosate

Revista de Ciências Agroveterinárias, 2018
Objetivou-se com este trabalho avaliar a eficácia e a seletividade de herbicidas aplicados isoladamente ou em mistura de tanque na cultura do milho RR®. O delineamento experimental utilizado foi de blocos casualizados com quatro repetições.
Felipe José Menin Basso, Leandro Galon, César Tiago Forte, Luciane Renata Agazzi, Felipe Nonemacher, Gismael Francisco Perin, Renan Carlos Fiabani, Fábio Luís Winter   +7 more
doaj   +1 more source