Results 11 to 20 of about 1,122,647 (334)

Rooting of apical cuttings of Angelonia integerrima Sprengel: concentrations of indole-3-butyric acid and substrates

open access: yesOrnamental Horticulture, 2018
The objective of this study was to evaluate the effect of the concentration of indole-3-butyric acid (IBA) and substrates in the rooting of apical cuttings of Angelonia integerrima.
Mara Cíntia Winhelmann   +7 more
doaj   +1 more source

Collection time, dehidration, culture media and environment for germination and storage of campomanesia guazumifolia (cambess.) O. Berg. Pollen [PDF]

open access: yesRevista Brasileira de Fruticultura, 2021
Sete-capote tree, a neglected species, has great ecological, cultural and potential economic importance, however, studies for this and other native species of the Myrtaceae family are still scarce.
Karina Guollo   +4 more
doaj   +1 more source

Distribution of Caulerpa taxifolia var. distichophylla (Sonder) Verlaque, Huisman & Procaccini in the Mediterranean Sea [PDF]

open access: yes, 2019
The Non-Indigenous Species (NIS) Caulerpa taxifolia var. distichophylla (Sonder) Verlaque, Huisman & Procaccini has been reported for the first time in the Mediterranean Sea along the coast of South Turkey.
Balistreri Paolo   +4 more
core   +3 more sources

Morfologia foliar de Theobroma grandiflorum Schum Foliar morphology of Theobroma grandiflorum Schum

open access: yesCiência Rural, 2008
As folhas de Theobroma grandiflorum Schum. são morfologicamente descritas. A espécie apresenta elementos histológicos comuns para a família, destacando-se tipos de tricomas, estômatos e contornos das células epidérmicas em visão frontal.
Maria das Graças Rodrigues Ferreira   +2 more
doaj   +1 more source

Occurrence, distribution and bibliography of the medicinal leech Hirudo verbana Carena, 1820 (Hirudinea, Hirudinidae) in Sicily (Italy) [PDF]

open access: yes, 2019
The occurrence of the medicinal leech Hirudo verbana in the inland waters of Sicily has been lately overlooked. In the present note, the occurrence and distribution of this species is reviewed based both on the review of the available literature data and
Canale D. E., Marrone F.
core   +2 more sources

Efeito do tamanho da presa e do acréscimo de ração na larvicultura de pacamã Effect of prey size selection and feeding on the larviculture of pacamã

open access: yesRevista Brasileira de Zootecnia, 2008
Objetivou-se estudar o efeito do tamanho da presa, com ou sem adição de ração na larvicultura do pacamã (Lophiosilurus alexandri), espécie nativa da bacia do Rio São Francisco ameaçada de extinção.
Marcelo Mattos Pedreira   +4 more
doaj   +1 more source

On the importance of chemosystematic correlation in the study of the allelopathic potential of congeneric native and exotic species of herbs [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Серия Химия. Биология. Экология, 2023
This abstract presents the results of screening for allelopathic activity of three pairs “aboriginal-exotic” of comparison species of herbs, including invasive species, systematically related at the level of the genus.
Chernyaeva, Katerina Vadimovna   +4 more
doaj   +1 more source

First record of the nesting whitefly, Paraleyrodes minei Iaccarino, 1990 (Hemiptera, Aleyrodidae) in Malta [PDF]

open access: yes, 2016
The nesting whitefly, Paraleyrodes minei is the latest exotic whitefly species to be found breeding in Malta and was originally described from specimens collected from Citrus crops in Syria by Iaccario (1990).
Malumphy, Chris, Mifsud, David
core   +1 more source

Produção agronômica de uma coleção de acessos de Paspalum nicorae Parodi Agronomic production of a collection of Paspalum nicorae Parodi access

open access: yesRevista Brasileira de Zootecnia, 2011
Este estudo foi realizado para avaliar uma coleção de 53 acessos de Paspalum nicorae, estabelecidos em duas regiões fisiograficamente distintas durante dois anos, buscando caracterizar a produção e qualidade de forragem dos acessos para etapas ...
Emerson André Pereira   +5 more
doaj   +1 more source

ESTABLISHMENT OF NATIVE FOREST SPECIES IN RIPARIAN RECOVERY FOREST IN THE PIAUITINGA RIVER, SERGIPE, BRAZIL.

open access: yes, 2020
The riparian forests of the Piauitinga river Basin, Sergipe state, Brazil, are severely degraded, requiring urgent actions aimed their recovery. In this way, the present work was carried out with the objective of analyzing the establishment of native ...
Dráuzio Correia Gama   +2 more
semanticscholar   +1 more source

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