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Treatment of soybean seeds with mechanical damage: Effects on their physiological potential
(2021-01-01)
Mechanical damage is a serious problem for the physiological potential of soybean seeds, especially when combined with chemical treatment. The aim of this study was to investigate the effects of chemical treatment on the ...
Fruit and seed morfometry, seed germination and seedling vigor of Parkia gigantocarpa
(2020-01-01)
The objectives of this work were to characterize fruits and seeds and evaluate seed germination and seedling vigor from fifteen parent plants of Parkia gigantocarpa Ducke. The fresh weight, length, width, and thickness of ...
STORAGE OF Handroanthus umbellatus SEEDS
(Centro Pesquisas Florestais, Ufsm, 2014-07-01)
Seed storage under controlled environmental conditions represents one of the most important lines of research to be applied on short-lived forest species as Handroanthus. The present research aimed to identify the most ...
Use of near infrared spectroscopy in cotton seeds physiological quality evaluationUso da espectroscopia no infravermelho próximo na avaliação da qualidade fisiológica de sementes de algodão
(ABRATES - Associação Brasileira de Tecnologia de Sementes, 2020)
Can seed quality of hairy fleabane be reduced due to glyphosate resistance?
(2018-01-01)
The resistance to glyphosate may provide a penalty on plant growth and physiology. We investigate if the resistance to glyphosate reduces the seed quality of Conyza bonariensis by performing seed viability and vigor tests ...
Desempenho de sementes salvas de soja com diferentes níveis de vigor
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de Ciências AgráriasAgronomiaUTFPR, 2018-11-20)
Soybeans are the most widely cultivated crop in the world, where the use of seeds with physiological quality is fundamental for obtaining large productivities. Seed vigor is the main quality characteristic of a seed ...
Comportamento de sementes de Peltophorum dubium Sprengel (Taubert) em banco de sementes aéreo
(2017-01-01)
Knowledge concerning natural regeneration strategies is important due to the effect of natural regeneration on the local ecosystem. The aim of this study was to examine the ecophysiological aspects of the Peltophorum dubium ...
Teste de deterioração controlada e uso do sistema automatizado de análise de imagens de plântulas (SVIS®) na avaliação do potencial fisiológico de sementes de crambe
(2017-10-01)
Vigor tests are important tools for verifying the physiological potential of seed lots; however, various aspects can interfere in the consistency of the test results. The search for less subjective procedures has drawn the ...
Adequacy of the electrical conductivity test on Libidibia ferrea seeds (Mart. Ex Tul.) L. P. Queiroz var. ferrea classified with different masses
(2022-01-01)
This study aimed to adapt the methodology of the electrical conductivity test to detect differences in vigor between seeds of Libidibia ferrea of different masses. The seeds were classified according to their individual ...