Results 111 to 120 of about 37,383 (307)
Seeds of most Great Basin lupine (Lupinus spp. [Fabaceae]) species are physically dormant and thus, difficult to establish in uniform stands in seed production fields. We designed this study to examine 5 seed scarification techniques, each with 11 levels
Covy Jones +6 more
semanticscholar +1 more source
Plants in the Atlantic Forest are not adapted to fire. On the other hand, in the Cerrado, fire occurs naturally, favoring species morphophysiologically adapted to its seasonal occurrence. However, little is known about the influence of the post fire scenario on the germination of woody species seeds in these two biomes.
Rafael Nonato Ribeiro, João Paulo Souza
wiley +1 more source
Anatomical characterization of the wood of Faveira (Parkia gigantocarpa Ducke), occurring in the Brazilian Amazon [PDF]
The Amazon has the largest diversity in fauna and flora in the world. So much wealth attracts the attention of many who want to preserve and sustainably exploit.
Ferreira, Cassiana Alves +3 more
core
Census, reproductive biology, and germination of Astragalus gines-lopezii (Fabaceae),a narrow and endangered endemic species of SW Spain. [PDF]
Astragalus gines-lopezii Talavera, Podlech, Devesa & F.M.Vazquez (Fabaceae) is a threatened endemic species with a distribution restricted to a very small area in Badajoz Province (Extremadura Region, SW Spain) and only 2 populations are known.This ...
Martinez Fernandez, Vanesa +2 more
core +2 more sources
ABSTRACT Background The antineoplastic drugs used in anticancer treatment regimens can induce changes in normal tissues, including salivary glands. This study evaluated the effects of clarified açaí and photobiomodulation (PBM) on the oxidative biochemistry and microstructure of the parotid glands of rats with oral mucositis. Methods Male rats (n = 54)
Wallacy Watson Pereira Melo +15 more
wiley +1 more source
SUPERAÇÃO DA DORMÊNCIA EM SEMENTES DE PINHA
The work had as objective to evaluate the germination of seeds of sugar apple (Annona squamosa L.), submitted the treatments daily pre-germinative, under controlled conditions.
Saulo Almeida Sousa +4 more
doaj
Results of acceptance tests of the machine for extraction and scarification of clover seeds КС-0.2
Prototype of the machine for extraction and scarification of clover seeds КС-0.2 was tested. The machine is used for extraction of seeds from the wad of clover and scarification of hard grass seed. The purpose of the test -determination of agro-technical,
A. I. Burkov +2 more
doaj +1 more source
Invasive Acacia seeds harbour richer and more functionally diverse endophyte communities than co‐occurring native Fabaceae, which could enhance establishment and invasion success of Acacia. Abstract Invasive plant species threaten ecosystems by decreasing biodiversity and altering their functioning.
J. G. Jesus +3 more
wiley +1 more source
Métodos de superação de dormência de sementes de Schinopsis brasiliensis
Schinopsis brasiliensis é uma das espécies ameaçadas de extinção na Caatinga do nordeste brasileiro. Assim, objetivou-se avaliar diferentes tratamentos pré-germinativos afim de superar a dormência em sementes de Schinopsis brasiliensis.
M. F. B. Coelho +4 more
doaj +1 more source
Integrated water and soil conservation for food security in Niger, preliminary results [PDF]
As a result of growing population pressure and limited fertile land availability, Nigerien farmers increasingly rely on marginal lands for food crops production.
Cornelis, Wim +3 more
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