Banca de QUALIFICAÇÃO: GRAZIELE CIESLINSKI GONÇALVES

Uma banca de QUALIFICAÇÃO de MESTRADO foi cadastrada pelo programa.
DISCENTE : GRAZIELE CIESLINSKI GONÇALVES
DATA : 10/02/2022
HORA: 13:30
LOCAL: Ambiente virtual
TÍTULO:

Boron doses and plant protector in soybean cultivation in the Southern Amazon.

PALAVRAS-CHAVES:

Oxidative stress; Glycine max; Sustainable management; Beneficial microorganisms; Nutrient solubilization; foliar spray

PÁGINAS: 115
GRANDE ÁREA: Ciências Agrárias
ÁREA: Agronomia
SUBÁREA: Ciência do Solo
ESPECIALIDADE: Fertilidade do Solo e Adubação
RESUMO:

Soybean stands out among the legumes produced due to its high nutritional value and its use in various sectors of the agroindustry, but in recent years, due to the high demand of the productive sector and the growth of grain consumption, it has been necessary to integrate new management techniques in order to increase crop productivity. Thus, seeking alternatives for sustainable management in agriculture, the present study aimed to analyze the ability of Trichoderma atroviride, applied at different vegetative stages, in its action as a growth promoter and in plant protection in soybean, associated with boron doses. The experiment was carried out in a completely randomized block design, in a 4 x 5 factorial scheme, with applications of Trichoderma atroviride carried out at four different times (SEM, V5, R1 and R5) and five doses of boron (0, 500, 1000 , 1500 and 2000 g ha-1). The research was conducted on the property called Fazenda Bela Vista, located in the municipality of Alta Floresta. Trichoderma was applied in a solution of 2 x 107 conidia/mL via leaf on soybean. In the first chapter the effect of the treatments on the vegetative and productive characteristics of the soybean crop was addressed and in the second chapter the physiological response of the crop was evaluated. With the use of the microorganism associated with the micronutrient, it was not possible to significantly observe the growth promoting action and increase in soybean productivity, but it was observed the action as a plant protector, minimizing the different stressful conditions, in which, it was verified if the performance physiology of plants through the increment of elements that are essential for the growth and development of the culture.

MEMBROS DA BANCA:
Presidente - 117000004 - MARCO ANTONIO CAMILLO DE CARVALHO
Interno - 210865003 - GUSTAVO CAIONE
Interno - 70141009 - OSCAR MITSUO YAMASHITA