[PDF] Top 20 Evaluation of leaf and root absorptions of glyphosate in the growth of coffee plants

... length and root dry mass of coffee reduced when the glyphosate dosage was increased, with effect on the route of application for the last parameter, where a ... See full document

... with the leaves, the protoporphyrinogen oxidase (PPO) inhibiting herbicides are few selective (Oliveira Junior, ...alone and in association, can cause damage such as reduced growth ... See full document

... between the stalk dry mass (STDM) means at 90 DAT (Table I) showed that sugarcane plants intercropped and intertwined with morning glory in attached boxes (treatment iv) had lower STDMs than ... See full document

... 2004). In order to obtain the cross sections, the plant material underwent dehydration in an ethylic series, and was then immersed in methacrylate (methodology according to ... See full document

... ABSTRACT: The foliar fertilization assists programs in order to obtain higher yields, however, it is essential to know the ideal number of plants to be ...sampled. The study ... See full document

... microbiota in the mycorrhizosphere, and may play a role in altering soil structure (Bethlenfalvay & Ames, ...An evaluation of the growth and development ... See full document

... abstract: The objective of this research was to investigate the effect of pyraclostrobin on the initial growth of Coffea arabica ...L. plants submitted or not to ... See full document

... am and also during the next day at predawn, as established in a previous study (Santos and Mazzafera ...2012). In E1, the plants presenting the wilting phenotype at ... See full document

... to the shikimate pathway, the phenylpropanoid biosynthetic pathway is also an important metabolic route due to its role in the synthesis of phenolic compounds and a wide range ... See full document

... control. The plants were cultivated in a greenhouse, in a randomized blocks experimental design, with five treatments and four replicates, evaluated at 120 days after PBZ ... See full document

... observed in Table 6 that the 600/500 dose of N and K 2 O provided the largest crown diameter in the first evaluation, while the best result was observed at ... See full document

... even coffee trees growing under high water availability may exhibit increased internal resistance to water movement, except in genotypes tolerant to high irradiance–temperature regimes (Cannell, 1975; ... See full document

... (DAP), the leaf area was evaluated once more. The leaf area increment was determined by subtracting the value obtained on the first day of planting from that measured at ... See full document

... present in the center of the root (Figure 2b,c) and consists of vascular tissues, the pericycle and the ...pith. The pericycle is composed ... See full document

... observation and imaging of the symptoms caused by the action of the herbicide were performed ...daily. The anatomical and physiological evaluations of ... See full document

... ABSTRACT: The weed control in coffee plants has great importance, as they compete for light, water and ...nutrients. The chemical control is the most used, emphasizing ... See full document

... All the three forms of POX (soluble, covalent and ionic bound) declined in root tissues of SA co-cultivated ...However, the decline in activity of the ... See full document

... measurements of leaf L and W are relatively easy to perform and offer the possibility of repetition through time because of their non-destructive nature, which is a ... See full document

... presence of amphipathic substances on the surface (MARQuES et ...2014b). the obtained extract presented We from 375 to 5230 s. The significant effect of the coffee ... See full document

... trees of the same age planted with 2.5m X 5m spacing. In the second system, coffee plants (same ...cv. and spacing) were intercropped with pigeon pea plants ... See full document