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View article: Potassium silicate as an inducer of abiotic stress resistance in grain sorghum seeds
Potassium silicate as an inducer of abiotic stress resistance in grain sorghum seeds Open
Sorghum is an important crop that can absorb and accumulate abundant Si ranging, improving tissue toleranceto the water and salt stress and reducing sodium absorption. T hus, the objective was to verify the induction of resistance ingermin…
View article: Potassium silicate as an inducer of abiotic stress resistance in grain sorghum seeds
Potassium silicate as an inducer of abiotic stress resistance in grain sorghum seeds Open
Sorghum is an important crop that can absorb and accumulate abundant Si ranging, improving tissue tolerance to the water and salt stress and reducing sodium absorption. T hus, the objective was to verify the induction of resistance in germ…
View article: Effects of ascorbic acid on the germination and vigour of cowpea seeds under water stress
Effects of ascorbic acid on the germination and vigour of cowpea seeds under water stress Open
Water is one of the most compromising factors in the germination and initial growth of seedlings, where its restriction causes a reduction in the water potential of cells in addition to causing oxidative stress. Ascorbic acid (AsA) is know…
View article: Germination and vigour in genotypes of forage sorghum at different levels of water and salt stress
Germination and vigour in genotypes of forage sorghum at different levels of water and salt stress Open
Salinity and water deficiency are abiotic factors which have a strong impact on agricultural activities, especially in arid and semi-arid regions. The aim of this research was to analyse the tolerance of two genotypes of forage sorghum, EA…
View article: Effects of ascorbic acid on the germination and vigour of cowpea seeds under water stress
Effects of ascorbic acid on the germination and vigour of cowpea seeds under water stress Open
Water is one of the most compromising factors in the germination and initial growth of seedlings, where its restriction causes a reduction in the water potential of cells in addition to causing oxidative stress. Ascorbic acid (AsA) is know…
View article: Produção e efeitos do uso de hidrogel natural na cultura do alface
Produção e efeitos do uso de hidrogel natural na cultura do alface Open
O referido experimento foi desenvolvido com o objetivo de avaliar a influência dos polímeros retentores de água naturais produzidos a partir de polissacarídeos extraídos de sementes de Adenanthera pavonina L. na germinação e vigor de semen…
View article: INFLUÊNCIA DA TEMPERATURA SOBRE O POTENCIAL FISIOLÓGICO DE SEMENTES SORGO SACARINO APÓS OSMOCONDICIONAMENTO
INFLUÊNCIA DA TEMPERATURA SOBRE O POTENCIAL FISIOLÓGICO DE SEMENTES SORGO SACARINO APÓS OSMOCONDICIONAMENTO Open
No solo as sementes se deparam com diversos fatores limitantes como o estresse hídrico e as altas temperaturas. Objetivou-se no presente trabalho avaliar o potencial fisiológico de sementes de sorgo sacarino após o condicionamento das seme…
View article: Ascorbic acid of cowpea seeds under saline stress
Ascorbic acid of cowpea seeds under saline stress Open
Salinity adversely affects plant growth and metabolism by triggering increased production of reactive oxygen species (ROS). Ascorbic acid (AsA) is known to protect organelles and cells against ROS by preventing accumulation. The objective …
View article: CONDUTIVIDADE ELÉTRICA NA AVALIAÇÃO DA QUALIDADE FISIOLÓGICA DE SEMENTES DE SORGO SACARINO
CONDUTIVIDADE ELÉTRICA NA AVALIAÇÃO DA QUALIDADE FISIOLÓGICA DE SEMENTES DE SORGO SACARINO Open
RESUMO - Estudos têm mostrado que o teste de germinação nem sempre revela diferenças na qualidade fisiológicaentre lotes de sementes, sendo necessária a complementação dos resultados com os testes de vigor, e, dentre eles,destaca-se o de c…
View article: SILÍCIO NA TOLERÂNCIA AO ESTRESSE HÍDRICO EM TOMATEIRO
SILÍCIO NA TOLERÂNCIA AO ESTRESSE HÍDRICO EM TOMATEIRO Open
O referido experimento foi desenvolvido com o objetivo de avaliar os efeitos de diferentes dosagens de silício via aplicação foliar em plantas de híbridos de Tomate submetidos a estresse hídrico, em condições de cultivo protegido. Utilizou…
View article: POTENCIAL FISIOLÓGICO DE SEMENTES DE FEIJÃO-CAUPI SUBMETIDAS À PRÉ-HIDRATAÇÃO
POTENCIAL FISIOLÓGICO DE SEMENTES DE FEIJÃO-CAUPI SUBMETIDAS À PRÉ-HIDRATAÇÃO Open
A utilização de sementes de boa qualidade é fundamental para o estabelecimento adequado de uma lavoura. Para uma análise mais precisa da qualidade de sementes, faz-se necessária a complementação das informações fornecidas pelo teste de ger…
View article: GERMINATION AND VIGOUR IN SEEDS OF THE COWPEA IN RESPONSE TO SALT AND HEAT STRESS
GERMINATION AND VIGOUR IN SEEDS OF THE COWPEA IN RESPONSE TO SALT AND HEAT STRESS Open
Salinity is prejudicial to plant development, causing different types of damage to species, or even between genotypes of the same species, with the effects being aggravated when combined with other types of stress, such as heat stress. The…
View article: Electrical conductivity in the assessment of the physiological quality of sacrine sorghum seeds.
Electrical conductivity in the assessment of the physiological quality of sacrine sorghum seeds. Open
View article: Ascorbic acid of cowpea seeds under saline stress
Ascorbic acid of cowpea seeds under saline stress Open
Salinity adversely affects plant growth and metabolism by triggering increased production of reactive oxygen species (ROS). Ascorbic acid (AsA) is known to protect organelles and cells against ROS by preventing accumulation. The objective …
View article: GERMINATION AND VIGOUR IN SEEDS OF THE COWPEA IN RESPONSE TO SALT AND HEAT STRESS
GERMINATION AND VIGOUR IN SEEDS OF THE COWPEA IN RESPONSE TO SALT AND HEAT STRESS Open
Salinity is prejudicial to plant development, causing different types of damage to species, or even between genotypes of the same species, with the effects being aggravated when combined with other types of stress, such as heat stress. The…
View article: Efeito da adubação silicatada no cultivo de tomateiro sob estresse salino
Efeito da adubação silicatada no cultivo de tomateiro sob estresse salino Open
O referido experimento foi desenvolvido com o objetivo de avaliar os efeitos de diferentes dosagens de silício via aplicação foliar em plantas de híbridos de Tomate irrigadas com água salina, em condições de cultivo protegido. Utilizou-se …
View article: CAPIM TIFTON 85 SUBMETIDO A DIFERENTES DOSAGENS DE NITROGÊNIO E IDADES DE REBROTA
CAPIM TIFTON 85 SUBMETIDO A DIFERENTES DOSAGENS DE NITROGÊNIO E IDADES DE REBROTA Open
O referido experimento foi desenvolvido com o objetivo de avaliar os efeitos de diferentes concentrações de nitrogênio na produção de forragem de capim-tifton 85. Utilizou-se o delineamento experimental de blocos casualizados, em esquema d…