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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Morfologia da planta, inflorescência, fruto, semente e plântula de nandina domestica thunb / Morphology of the plant, inflorescence, fruit, seed and seedling of nandina domestica thunb

Perotti, Adriano Antônio 30 November 2007 (has links)
Made available in DSpace on 2014-08-20T13:44:39Z (GMT). No. of bitstreams: 1 dissertacao_adriano_antonio_perotti.pdf: 782384 bytes, checksum: 016428738cac013306b7f3faa6d587db (MD5) Previous issue date: 2007-11-30 / The work aimed to describe and to illustrate morphologic aspects of the plant, inflorescence, fruit, seed and seedling of Nandina domestica Thunb. In the accomplished tests, were evaluated twenty head offices installed in the production area of the Floricultura Oeste Ltda, in the metropolitan area of Cascavel - PR. Were observed in the plants the following aspects: root, stem and leaves. In the inflorescences were described: the kind, color and the reproductive structures. In the fruits, the following aspects were observed: color, mass and diameter. In the seeds, were verified forms, size and mass. In the seedling, were observed the protrusion of the primary root, hipocótilo, epicotyls, plúmula and cotyledons. The observations were accomplished with aid of table magnifying glass and the measures were taken with digital pachymeter. The flower is diclamídea, with superior ovary, the fruit is an impermeable red berry, containing two seeds, which possess elliptic format, with homócromo embryo and epigeous germination. / O trabalho objetivou descrever e ilustrar aspectos morfológicos da planta, inflorescência, fruto, semente e plântula de Nandina domestica Thunb. Avaliaram-se vinte matrizes instaladas na área de produção da Floricultura Oeste Ltda, na região metropolitana de Cascavel PR. Foram observados, nas plantas, os seguintes aspectos: raiz, caule e folhas. Nas inflorescências foram descritos: o tipo, cor e as estruturas reprodutivas. Nos frutos, observaram-se os seguintes aspectos: cor, massa e diâmetro. Nas sementes, verificou-se forma, tamanho e determinou-se a massa, nas plântulas, foram observadas a protrusão da raiz primária, o hipocótilo, epicótilo, plúmula e os cotilédones. As observações foram realizadas com auxílio de lupa de mesa e as medidas foram tomadas com paquímetro digital. A flor de Nandina domestica é diclamídea, com ovário súpero, e o fruto é uma baga vermelha impermeável, contendo duas sementes, as quais possuem formato elíptico, com embrião homócromo e germinação epígea.

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