Caesalpinia leiostachya (Benth.) Ducke (Caesalpiniaceae) is a Brazilian legumenous tree whose seeds present different sizes and shapes, with dormancy imposed by a waterproof coat. In order to improve that quality of lot, seeds were classified by width in sieves of circular meshes (13, 14, 15, 16 and 17) and manually separated by shape in elongate, round and angular. Masses of 1000 seeds were determined and the thickness of each width and shape seedclass was measured, and coat permeability of the seeds classified by the width was investigated. Seeds were scarified in concentrated sulphuric acid and submitted to the germination test. Both final percentage and speed of germination index were evaluated. The classification of the seeds improved ...
The species Luetzelburgia auriculata (Allemão) Ducke, known as pau-mocó is an arboreal species from ...
The objective of this study was to evaluate the effect of temperature and scarification on the germi...
Caesalpinia echinata Lam. (pau-brasil) é a árvore nacional do Brasil, possui grande potencial orname...
Caesalpinia leiostachya (Benth.) Ducke (Caesalpiniaceae) is a Brazilian legumenous tree whose seeds ...
Caesalpinia leiostachya (Benth.) Ducke (pau-ferro) é uma leguminosa arbórea nativa do Brasil, cujas ...
Sideroxylon obtusifolium (Roem. & Schult.) Penn. (quixabeira) is a sapotacean tree native to the...
The objective of this study was to evaluate seed metrics, optimum temperature for germination and ef...
<!-- @page { margin: 2cm } --> <p class="western" align="justify">"Cagaita" is a native ...
Hymenaea intermedia Ducke é uma Leguminosae-Caesalpinioideae de grande porte, encontrada em áreas de...
Seeds of Caesalpinea ferrea Mart. ex Tu. var. leiostachya Benth. present low and irregular germinati...
Mimosa caesalpiniifolia Benth. é uma planta nativa da Região Nordeste que vem sendo progressivamente...
Forest species play an important environmental and ecological role in the conservation of water, soi...
The study was carried through in a fishery of changes, in the city of Missal, State of Parana, in or...
The work had as objective to do a morphometric characterization of the fruits and seeds, to identify...
The specie Bowdichia virgilioides Kunth. (Fabaceae-Papilionoideae) has wide distribution; is common ...
The species Luetzelburgia auriculata (Allemão) Ducke, known as pau-mocó is an arboreal species from ...
The objective of this study was to evaluate the effect of temperature and scarification on the germi...
Caesalpinia echinata Lam. (pau-brasil) é a árvore nacional do Brasil, possui grande potencial orname...
Caesalpinia leiostachya (Benth.) Ducke (Caesalpiniaceae) is a Brazilian legumenous tree whose seeds ...
Caesalpinia leiostachya (Benth.) Ducke (pau-ferro) é uma leguminosa arbórea nativa do Brasil, cujas ...
Sideroxylon obtusifolium (Roem. & Schult.) Penn. (quixabeira) is a sapotacean tree native to the...
The objective of this study was to evaluate seed metrics, optimum temperature for germination and ef...
<!-- @page { margin: 2cm } --> <p class="western" align="justify">"Cagaita" is a native ...
Hymenaea intermedia Ducke é uma Leguminosae-Caesalpinioideae de grande porte, encontrada em áreas de...
Seeds of Caesalpinea ferrea Mart. ex Tu. var. leiostachya Benth. present low and irregular germinati...
Mimosa caesalpiniifolia Benth. é uma planta nativa da Região Nordeste que vem sendo progressivamente...
Forest species play an important environmental and ecological role in the conservation of water, soi...
The study was carried through in a fishery of changes, in the city of Missal, State of Parana, in or...
The work had as objective to do a morphometric characterization of the fruits and seeds, to identify...
The specie Bowdichia virgilioides Kunth. (Fabaceae-Papilionoideae) has wide distribution; is common ...
The species Luetzelburgia auriculata (Allemão) Ducke, known as pau-mocó is an arboreal species from ...
The objective of this study was to evaluate the effect of temperature and scarification on the germi...
Caesalpinia echinata Lam. (pau-brasil) é a árvore nacional do Brasil, possui grande potencial orname...