Consulta: subjectFacets:"Biostimulant"
Registros recuperados: 3
Data/hora: 13/06/2024 13:58:39

Aplicação foliar de doses de bioestimulante em duas épocas na cultura do feijoeiro
Provedor de dados: 196
Autores: Lopes, Wytalo Oliveira; Varão, Lorenna Correia; Buso, Wilian Henrique Diniz.
Salinity is one of the environmental stresses that most affects plants' vital processes, especially germination. Brassinosteroids, including 24-epibrassinolide (EBL), have multiple actions in essential processes in plants. Thus, this research's objective was to evaluate the effects of EBL on tomato seeds' physiological conditioning on germination, growth, and production of dry seedling mass under salinity conditions. The experiment was carried out in a 2x5 factorial scheme, as follows: two concentrations of EBL (0 and 10-6 M) and five levels of salinity (0.5 control; 1.5; 3.0; 4.5 and 6.0 dS m-1), consisting of ten treatments, with four replications of 50 seeds. In isolation, the salt stress reduced the percentage of germination and germination speed index...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Phaseolus vulgaris; Biostimulant; Phytohormones; Phaseolus vulgaris; Bioestimulante; Fitohormônios.
Ano: 2022
URL: http://periodicosonline.uems.br/index.php/agrineo/article/view/6981

Torulaspora globosa: rhizosphere yeast promoting lettuce growth on seedlings and under field conditions
Provedor de dados: 75
Autores: Cabrini,Paloma G; Sala,Fernando C; Magri,Márcia M Rosa.
ABSTRACT Among soil microorganisms, one group stands out as beneficial to agricultural activities: a plant growth-promoting rhizobacteria (PGPM). These microorganisms support plants through phytohormone production, nutrient provision and plant health maintenance. Among these PGPM, yeasts have a high potential, which is still not very well known.This study aimed to evaluate the effect of inoculation with the rhizosphere yeast Torulaspora globosa (strain 5S55) on development of lettuce (cv. Crocantela). The first research consisted of inoculating seeds with yeast (100 cells/seed), and inoculating seeds, 7 and/or 15 days after emergence (DAE) (1x106 cells/plant). The second one consisted of transplanting seedlings from the first experiment to field....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lactuca sativa; Plant growth promotion; Biostimulant; Cv. Crocantela.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362019000300266

Herbicides with natural and synthetic biostimulants in spring wheat
Provedor de dados: 65
Autores: Matysiak,Kinga; Miziniak,Wojciech; Kaczmarek,Sylwia; Kierzek,Roman.
ABSTRACT:  Although the knowledge on agricultural using of biostimulants increases, there is still little information on their interactions with other chemicals i.e. herbicides. The aim of the study was to assess the influence of popular herbicides (MCPA + dicamba, dicamba + triasulfuron, florasulam+2,4-D) used with and without biostimulants based on seaweed extract (Kelpak) and nitrophenols (Asahi) on weed control efficiency, yield and quality of the crop. Field trial was carried out in the years 2014 and 2015 in the Institute of Plant Protection - National Research Institute in Poznan (Poland). The experiment was established on spring wheat cv.‘Torridon’, in 4 replications, using randomized block design. In the experiment two variants of application were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biostimulant; Seaweeds; Algae extract; Herbicides; Tank mixtures; Wheat.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018001100204