The most widely used herbicide in coffee crop is glyphosate, it inhibits the biosynthesis of secondary metabolites, responsible for structures and substances of plant defense. This work aimed to evaluate the morphoanatomy, total phenols, flavonoids and caffeine in leaves of Arabica coffee submitted to different sub-doses of glyphosate. The treatments were combinations of three coffee cultivars (MGS Travessia, Oeiras MG 6851 and Catuaí IAC 144) and five sub-doses of glyphosate (0.0, 57.6, 115.2, 230.4 and 460.8 g a.e. ha-1). The total thickness of the leaf blade, thickness of adaxial and abaxial epidermis, palisade and spongy parenchyma, in addition to the total phenol, total flavonoids and caffeine were evaluated 30 days after spraying. Cat...
O glyphosate é um herbicida sistêmico, não seletivo, aplicado extensivamente em lavouras cafeeiras p...
Objetivou-se com esse trabalho avaliar o efeito de herbicidas aplicados em pós-emergência em plantas...
The Rust and Brown-eye-spot are the principle diseases of this crop. The control of these diseases i...
Avaliaram-se, neste trabalho, os efeitos do glyphosate sobre o crescimento de três cultivares de caf...
oai:rbherbicidas.com.br:article/9An study was carried out in a commercial one-year-old coffee crop f...
O objetivo desta pesquisa foi avaliar os efeitos da deriva simulada de glyphosate sobre o cresciment...
The objective was to determine and characterize toxicities of Ni in coffee (Coffea arabica L., cv. C...
A cafeicultura é uma atividade de grande expressão no cenário agroindustrial brasileiro, colocando o...
Guarana seeds have the highest caffeine concentration among plants accumulating purine alkaloids, bu...
The use of grafting in coffee, and give greater tolerance for nematodes, have shown influence on the...
The objective of this research was to evaluate the efficiency in control of purslane (Commelina beng...
Brevipalpus phoenicis (Geijskes, 1939) (Tenuipalpidae) is an important coffee (Coffea arabica L.) pe...
The present work has the objective of measure the performance of the soybean submitted to doses of g...
The experiment was conducted in August 2004 in a coffee plantation, cultivar Catuaí Amarelo, area of...
The allelopathy is the effect of inhibiting or stimulating the plant growth, for substances produced...
O glyphosate é um herbicida sistêmico, não seletivo, aplicado extensivamente em lavouras cafeeiras p...
Objetivou-se com esse trabalho avaliar o efeito de herbicidas aplicados em pós-emergência em plantas...
The Rust and Brown-eye-spot are the principle diseases of this crop. The control of these diseases i...
Avaliaram-se, neste trabalho, os efeitos do glyphosate sobre o crescimento de três cultivares de caf...
oai:rbherbicidas.com.br:article/9An study was carried out in a commercial one-year-old coffee crop f...
O objetivo desta pesquisa foi avaliar os efeitos da deriva simulada de glyphosate sobre o cresciment...
The objective was to determine and characterize toxicities of Ni in coffee (Coffea arabica L., cv. C...
A cafeicultura é uma atividade de grande expressão no cenário agroindustrial brasileiro, colocando o...
Guarana seeds have the highest caffeine concentration among plants accumulating purine alkaloids, bu...
The use of grafting in coffee, and give greater tolerance for nematodes, have shown influence on the...
The objective of this research was to evaluate the efficiency in control of purslane (Commelina beng...
Brevipalpus phoenicis (Geijskes, 1939) (Tenuipalpidae) is an important coffee (Coffea arabica L.) pe...
The present work has the objective of measure the performance of the soybean submitted to doses of g...
The experiment was conducted in August 2004 in a coffee plantation, cultivar Catuaí Amarelo, area of...
The allelopathy is the effect of inhibiting or stimulating the plant growth, for substances produced...
O glyphosate é um herbicida sistêmico, não seletivo, aplicado extensivamente em lavouras cafeeiras p...
Objetivou-se com esse trabalho avaliar o efeito de herbicidas aplicados em pós-emergência em plantas...
The Rust and Brown-eye-spot are the principle diseases of this crop. The control of these diseases i...