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Foliar anatomy of the species Lantana camara and L. radula (Verbenaceae) Planta Daninha
Passos,J.L.; Meira,R.M.S.A.; Barbosa,L.C.A..
The species Lantana camara, commonly used as ornamental, has spread worldwide becoming one of the world's most important weeds. To develop new methods of control of this plant, it is essential to distinguish it from other species of the same genus, and this is usually accomplished through taxonomic studies of fertile samples. Considering the similarity between L. camara and L. radula, and the consequent difficulty in distinguishing one from the other when only sterile samples are available, this work aimed to investigate the use of the anatomical characteristics of the leaves of both species as tools for supporting correct classification. The leaves of L. camara and L. radula were anatomically examined by light microscopy and scanning electron microscopy....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Idioblasts; L. camara; L. radula; Glandular trichomes; Weed plant.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582009000400007
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Idioblasts formation and essential oil production in irrigated Piper aduncum. Repositório Alice
JACINTO, A. C. P.; SOUZA, L. P. de; NAKAMURA, A. T.; CARVALHO, F. J.; SIMÃO, E.; ZOCOLER, J. L.; BERGO, C. L..
The growing of Piper aduncum for essential oil extraction has increased, but there is a lack of basic information about its management and cultivation, which allows the productivity and quality of the oil, in order to attend the market demands. This study aimed to evaluate the relation between the production of essential oils from P. aduncum and soil water pressure heads (20 kPa, 40 kPa, 60 kPa, 100 kPa and non-irrigated). The assessment comprised the quantification of idioblasts and the production of essential oil extracted from leaves of cultivated plants. The variation in the soil water pressure head alters the amount of idioblasts in P. aduncum leaves, with impacts on the essential oil production. A soil water pressure head range of 20-60 kPa is...
Tipo: Artigo de periódico Palavras-chave: Agricultura de regadío; Deshidratación; Leaf analysis; Análisis foliares; Idioblasts; Idioblastos; Embrapa Acre; Rio Branco (AC); Acre; Amazônia Ocidental; Western Amazon; Amazonia Occidental; Pimenta de Macaco; Cultura Irrigada; Óleo Essencial; Produção; Recurso Hídrico; Análise Foliar; Piper aduncum; Irrigated farming; Essential oils; Water stress.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1105048
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Leaf Surface Scanning Electron Microscopy of 16 Mulberry Genotypes (Morus spp.) with Respect to their Feeding Value in Silkworm (Bombyx mori L.) Rearing Chilean J. Agric. Res.
Singhal,B.K; Baqual,M.F; Khan,M.A; Bindroo,B.B; Dhar,A.
Mulberry (Morus spp.) is the only silkworm (Bombyx mori L.) food plant. In Indian sub tropics, S-146 is the only popular and ruling mulberry genotype for silkworm rearing. As a result, mulberry leaf availability is always the limiting factor, and therefore, sub tropics are contributing less than 1% of the country’s total silk production compared with more than 60% under tropical conditions. Besides climatic conditions, this is due to a very limited number of mulberry genotypes available in this region for silkworm rearing. However, in the mean time, 15 mulberry genotypes viz. ‘Tr-10’,‘Chinese White’,‘K-2’,‘Sujanpur...
Tipo: Journal article Palavras-chave: Scanning electron microscopy; Stomata; Trichomes; Idioblasts; Leaf yield; Sericulture.
Ano: 2010 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392010000200001
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