Results 51 to 60 of about 12,019 (205)
A trapoeraba (gênero Commelina) é planta daninha-problema em cafezais devido à sua capacidade de sobreviver nas mais diversas condições e tolerância ao herbicida glyphosate.
I.C. Santos +4 more
doaj +1 more source
Growth and survival of reared Cambodian field crickets (Teleogryllus testaceus) fed weeds, agricultural and food industry by-products [PDF]
This study evaluated survival and growth of Cambodian field crickets (Teleogryllus testaceus) during captivity when fed a set of local weed species, agricultural and food industry by-products.
Miech, Phalla +5 more
core +1 more source
Estudios citogenéticos en el género Commelina L. (Commelinaceae). I
Los cariotipos de dos especies de Commelina L. se describen por primera vez en Tucumán. Commelina diffusa Burm., 2n = 30, tiene un cariotipo asimétrico compuesto por: 2 m pares + 11 sm pares + 2 st pares de cromosomas.
M. E. Cristóbal de Hinojo +2 more
doaj
As espécies Commelina benghalensis, C. villosa, C. diffusa e C. erecta são conhecidas como trapoeraba e, freqüentemente, são confundidas entre si, dificultando o controle químico, o que pode provocar prejuízos econômicos e danos ambientais.
D.C. Rocha, R.A. Rodella, D. Martins
doaj +1 more source
Commelina diffusa (family Commelinaceae) contains various secondary metabolites with potential antimicrobial and antioxidant properties. The production of these compounds is influenced by environmental factors, particulary light intensity, which also ...
Seviana Esti Handayani +2 more
semanticscholar +1 more source
As trapoerabas pertencem à família Commelinaceae e são plantas daninhas de difícil controle em diferentes regiões do país. No Brasil, a espécie Commelina benghalensis destaca-se como a principal trapoeraba infestante nas culturas de soja, milho, café e ...
Dalva C. Rocha +2 more
doaj +1 more source
Cytotoxic, Antimicrobial and Antioxidant Properties of Commelina diffusa Burm. F.
Commelina diffusa Burm. F. is a herbaceous tropical plant with different traditional medicinal uses. Present study is aimed to isolate the bioactive compounds from DCM-Methanol extract of the powdered whole plant of Commelina diffusa and to investigate ...
M. Nasrin +4 more
semanticscholar +1 more source
Weed diversity in tomato crops in the mountainous region of South Kivu, DR Congo
Description of the subject. Despite the importance of tomato in Central Africa, little is known about the weed flora occurring in tomato crops in this part of the world. Objectives.
Victoire M. Aganze +3 more
doaj +1 more source
By using column chromatography and thin layer chromatography, three triterpene compounds were isolated from the n-hexane fraction of the methanol extract of Commelina diffusa, including corosolic acid (1), 3α-acetyl-20S,24S-epoxydammarane-25-ol (2) and ...
Nguyen Xuan Tung +5 more
semanticscholar +1 more source
Commodity risk assessment of Vitis spp. plants from Moldova
Abstract The European Commission requests EFSA to provide scientific opinions in the field of plant health in accordance with Article 29 of Regulation (EC) No 178/2002. Annex VI of Commission Implementing Regulation (EU) 2019/2072 lists plants, plant products and other objects whose introduction into the Union from certain third countries is prohibited.
EFSA Panel on Plant Health (PLH) +37 more
wiley +1 more source

