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Seed quality assurance and control
(CIMMYT, 2020)
Envelhecimento acelerado em sementes de Eucalyptus grandis Hill ex Maiden classificadas por tamanho
(2001-12-01)
Two experiments of seed ageing of Eucalyptus grandis Hill ex Maiden were carried out at laboratory conditions. In the first experiment, two seed lots were classified in two square mesh screens (< 0.84 to ≥ 0.71 mm and < ...
Envelhecimento acelerado em sementes de Eucalyptus grandis Hill ex Maiden classificadas por tamanho
(2001-12-01)
Two experiments of seed ageing of Eucalyptus grandis Hill ex Maiden were carried out at laboratory conditions. In the first experiment, two seed lots were classified in two square mesh screens (< 0.84 to ≥ 0.71 mm and < ...
IMPROVING THE METHOD FOR DETERMINING THE PHYSIOLOGICAL AND SANITARY POTENTIAL OF GHERKIN SEEDS
(2021-01-12)
Gherkin seeds usually show irregular physiological quality. Seed production requires fast and reliable tests to evaluate seed quality. Germination test is considered a recognized analysis method; however, seed technology ...
Bottom-up and top-down effects in a pre-dispersal seed predation system: are non-predated seeds damaged?
(Elsevier Gmbh, Urban & Fischer Verlag, 2010-01-01)
Seed predators that severely affect seed germination rates are well known for many plant species. Here, we hypothesised that due to differences in resource allocation within fruits, seed predation can negatively affect ...
Electrical conductivity test in the evaluation of physiological quality in seeds of Zeyheria tuberculosa
(Univ Austral Chile, Fac Ciencias Forestales, 2011-01-01)
The electrical conductivity test is still an excellent tool to evaluate the effect of seeds of various forest and agricultural species and recent studies have been conducted aiming at verifying its application in forest ...
Electrical conductivity test in the evaluation of physiological quality in seeds of Zeyheria tuberculosa
(Univ Austral Chile, Fac Ciencias Forestales, 2011-01-01)
The electrical conductivity test is still an excellent tool to evaluate the effect of seeds of various forest and agricultural species and recent studies have been conducted aiming at verifying its application in forest ...
SEED CONDITIONING PROCESS IN THE SANITARY QUALITY OF MARANDU GRASS SEEDS
(Univ Federal Uberlandia, 2020-05-01)
The purpose of seed conditioning process is to separate seeds and their associated structures into different fractions and retain only good and healthy seeds. Thus, the aim of this study was to evaluate the effects the ...
Seed weight of Xylopia aromatica (Annonaceae): quality evaluation from X-ray and seedling emergence
(Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (ESALQ), 2011-12-01)
Xylopia aromatica (Lam.) Mart. (Annonaceae) is a native species of the Brazilian Savannah (“Cerrado”) region, recommended for the recovery of degraded areas and also for medicinal use. Seeds of some species of the Annonaceae ...