Pós-Graduação em Agronomia (Produção e Tecnologia de Sementes)
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Reguladores de crescimento na dormência e germinação de sementes de amendoim
(Universidade Estadual Paulista (Unesp), 2007) [Tese de doutorado]Seeds have relatively high concentrations of hormones, but little is known about their function during seed development and germination. This research aimed to evaluate the effects of gibberelic acid (GA3), ethylene (ethrel) ... -
Maturação de sementes de sabiá (Mimosa caesalpiniifolia Benth.)
(Universidade Estadual Paulista (Unesp), 2003) [Tese de doutorado]The objective of this research was to study the maturation process of the Mimosa caesalpiniifolia Benth. seeds. The seeds and fruits were collected from plants located at the Bujari sugar mill, Areia County ,State of ... -
Alterações histológicas e bioquímicas e potencial fisiológico de sementes de soja
(Universidade Estadual Paulista (Unesp), 2009) [Tese de doutorado]The soybean seed deterioration has been widely studied during the seed storage. The study was conducted in order to monitor the soybean embryonic tissue and seed deterioration. Soybean seed, cv. MGBR-46 Conquista harvested ... -
Germinação e aspectos morfológicos de sementes de Dypsis leptocheilos (Hodel) Beentje & J. Dransf. (Arecaceae)
(Universidade Estadual Paulista (Unesp), 2009) [Tese de doutorado]Dypsis leptocheilos (Hodel) Beentje & J. Dransf is a palm highly valued as ornamental. The propagation is by seed. However, there is little information on this process. The objective of this work was to study the morphology, ... -
Morfologia da testa e potencial fisiológico de sementes de soja
(Universidade Estadual Paulista (Unesp), 2003) [Tese de doutorado]Durante o envelhecimento das sementes, a redução do potencial fisiológico é conseqüência do processo de deterioração que pode levar a alterações na anatomia da testa, as quais tendem a interferir no processo de embebição, ... -
Testes para avaliar o potencial fisiológico de sementes de beterraba
(Universidade Estadual Paulista (Unesp), 2006) [Tese de doutorado]The use of vigor tests is essential to evaluate the physiological potential of seed lots produced and selled by a company. The work, separated in two stages, aimed to study different vigor tests to evaluate the physiological ... -
Morfo-anatomia, dormência, germinação e emergência de plântulas de tento (Ormosia paraensis Ducke – Fabaceae)
(Universidade Estadual Paulista (Unesp), 2010) [Tese de doutorado]Ormosia paraensis Ducke, known as “tento”, possess seeds used to make handicrafts and wood worked by furniture makers. For the forest identification and seeds technology, the information on the biology and therefore for ... -
Germinação e aspectos morfológicos de sementes de Archontophoenix cunninghamii H. Wendl. & Drude (Arecaceae)
(Universidade Estadual Paulista (Unesp), 2008) [Tese de doutorado]The Australian real palm (Archontophoenix cunninghamii H. Wendl. & Drude) has a major use in landscaping. Among producers because of its possibility as an alternative for the production of palm heart, which leads to an ... -
Morfo-anatomia e desenvolvimento pós-seminal de cinco espécies de Bromeliaceae
(Universidade Estadual Paulista (Unesp), 2007) [Tese de doutorado]The objective of the work was to describe and to compare the anatomy and the morphology of the seed and of the seedlings, as well as to describe the stages of the germination process of the seeds of tive bromeliads species. ... -
Disponibilidade hídrica na germinação de sementes e no crescimento de plântulas da leguminosa forrageira Macrotyloma axillare (E. Mey) Verdc. cv. Java
(Universidade Estadual Paulista (Unesp), 2007) [Tese de doutorado]The objective of this research was to evaluate physiological characteres of the tropical forage legume, Macrotyloma axillare cv. Java (perennial horse gram) submitted to different water potentials and to determine the ... -
Avaliação do potencial fisiológico de sementes de mutamba (Guazuma ulmifolia Lam.) por meio de diferentes testes de vigor
(Universidade Estadual Paulista (Unesp), 2003) [Tese de doutorado]O trabalho teve como objetivo verificar a eficiência de diferentes testes de vigor para identificação do potencial fisiológico de quatro lotes de sementes de mutamba (Guazuma ulmifolia Lam.). O estudo foi desenvolvido no ... -
Germinação e vigor de sementes de soja em função da disponibilidade hídrica do solo e presença de Phomopsis sojae
(Universidade Estadual Paulista (Unesp), 2007) [Tese de doutorado]The objective of the present research was to verify the effect of water availability and Phomopsis sojae in the germination of soybean seeds. For characterization of physiological and sanitary qualities of the seeds the ... -
Revestimento de sementes de milho superdoce
(Universidade Estadual Paulista (Unesp), 2003) [Tese de doutorado]A semente de milho doce, em virtude do baixo conteúdo de amido, é normalmente leve e rugosa. A rugosidade torna difícil a classificação das sementes quanto à forma e ao tamanho e isso, dificulta a semeadura. Uma solução ... -
Revestimento, qualidade física e fisiológica de sementes de cenoura (Daucus carota L.) cv. Brasília
(Universidade Estadual Paulista (Unesp), 2009) [Tese de doutorado]The carrot is an important vegetable in Brazil, with production area of about 28,000 ha / year and the technique of coating of the seeds have been used for tillage. This research was performed at the Laboratory of Seed ... -
Secagem e armazenamento de sementes de Anadenanthera peregrina var. falcata (Benth.) Altschul e A. colubrina (Vell.) Brenan var. cebil (Griseb.) Altschul
(Universidade Estadual Paulista (Unesp), 2007) [Tese de doutorado]This work was carried out with two brazilian tree species of the Anadenanthera genus (Mimosaceae): A. peregrina var. falcata and A. colubrina var. cebil , with the objectives of (a) to confirm the seed classification ... -
Qualidade fisiológica e armazenamento de sementes de ipê-verde (Cybistax antisyphilitica (Mart.) Mart.)
(Universidade Estadual Paulista (Unesp), 2009) [Tese de doutorado]Cybistax antisyphilitica (Mart.) Mart. is a Brazilian native tree species, with medicinal properties, belonging family Bignoniaceae and often found in Cerrado biome. Can be used in project with objective for heterogeneous ... -
Bases fisiológicas para a conservação a longo prazo de sementes Cariniana legalis (Mart.) O. Kuntze
(Universidade Estadual Paulista (Unesp), 2009) [Tese de doutorado]The understanding of the physiological behavior of seeds is essential to define the appropriated safe storage technique. However, one of the main problems, for many Brazilian native forest species, is the lack of accurate ... -
Performance da aplicação de polímero no tratamento de sementes de amendoim
(Universidade Estadual Paulista (Unesp), 2009) [Tese de doutorado]Due to the importance of the peanut culture in Jaboticabal region and to the necessity of increase its production technology, the objective of the present work was to evaluate the possibility of to utilize the film-coating ... -
Testes de vigor em sementes de quiabeiro
(Universidade Estadual Paulista (Unesp), 2007) [Tese de doutorado]The objective of this research was to study the physiological tests of controlled deterioration, accelerated aging, electrical conductivity and potassium leakage, for okra seeds, to evaluate it’s physiological quality. The ... -
Testes laboratoriais para a avaliação do desempenho germinativo no campo de sementes de lotes de soja (Glycine max (L.) Merrill
(Universidade Estadual Paulista (Unesp), 2009) [Dissertação de mestrado]This research work was carried out on the campi of Jaboticabal, a unit of the Paulista State University (UNESP), Piracicaba, a unit of the University of São Paulo (USP), and Fernandópolis, a unit of the Camilo Castelo ...