Results 61 to 70 of about 40,938 (176)
Germination of macadamia nut seeds submitted to incision and immsertion in gibberelic acid [PDF]
, 2010 Neste trabalho, objetivou-se avaliar a emergência de plântulas de nogueira-macadâmia, por meio do uso de incisão nas sementes e imersão em ácido giberélico.
DALASTRA, Idiana Marina +5 more
core +2 more sources
Functional Ecology, Volume 38, Issue 12, Page 2720-2733, December 2024.Read the free Plain Language Summary for this article on the Journal blog. Abstract Chlorophyllous plants exhibiting partial mycoheterotrophy obtain carbon through mycorrhizal interactions in addition to photosynthesis. In arbuscular mycorrhizal (AM) plants, the Paris‐morphotype (i.e.
Franziska E. Zahn +3 more
wiley +1 more source
Re-induction of desiccation tolerance after germination of Cedrela fissilis Vell. seeds
Anais da Academia Brasileira de Ciências, 2014 This work aimed to characterize the re-induction of desiccation tolerance (DT) in germinated seeds, using polyethylene glycol (PEG 8000). Cell changes were investigated through cytological assays (cell viability and transmission electronic microscopy) as
TATHIANA E. MASETTO +2 more
doaj +1 more source
Discos dosadores de sementes e velocidades de semeadura na cultura da canola [PDF]
, 2015 TCC (graduação)- Universidade Federal de Santa Catarina. Campus Curitibanos. Agronomia.O objetivo deste trabalho foi estudar discos dosadores de sementes e a velocidade de semeadura para a cultura da canola.
Sachini, Ricardo
core
Cattle and nurse trees shape subtropical forest–grassland ecotones
Journal of Applied Ecology, Volume 61, Issue 10, Page 2430-2443, October 2024.Tree cover can potentially expand on the subtropical South American grasslands. Reductions in cattle densities and increases in rainfall levels associated with climate change could facilitate forest expansion in this region. Abstract South American subtropical landscapes are dominated by open grasslands and mosaics of forest–grassland formations ...
Milena Holmgren +8 more
wiley +1 more source
Pesquisa Agropecuária Brasileira, 2006 O objetivo deste trabalho foi avaliar a emergência e o crescimento de plantas do porta-enxerto de citros Trifoliata [Poncirus trifoliata (L.) Raf.], provenientes de sementes escarificadas quimicamente.
Roberto Pedroso de Oliveira +2 more
doaj +1 more source
Efeito da irrigação no estabelecimento de plântulas de Manduvi transplantadas Em pastagens cultivadas. [PDF]
, 2017 O esforço para a conservação da arara-azul no Pantanal deve enfocar a manutenção de populações viáveis de Manduvi. Caso seja diagnosticado que o recrutamento populacional de Manduvi desta árvore no Pantanal é insatisfatório para a reposição de adultos ...
HAY, J. D. V. +2 more
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Biotropica, Volume 56, Issue 3, May 2024.Forest regeneration in tropical bracken‐dominated deforested areas is mainly hindered by dispersal limitation. We found differences in species composition of seed‐dispersing birds and bats between the forest and bracken‐dominated areas, which could be one of the main causes of dispersal limitation in forest regeneration in tropical bracken‐dominated ...
Silvia C. Gallegos +10 more
wiley +1 more source
Pollination and quality of seeds and plantlets of Eugenia uniflora L.
Hoehnea, 2019 This work evaluated the effect of pollination on the quality of seeds and plantlets of Eugenia uniflora L., as well as on the regenerative capacity of the seeds. Twelve individuals were monitored for their phenology and their floral visitors.
Adriana de Oliveira Fidalgo +3 more
doaj +1 more source
Emergência de plântulas de moringa em diferentes substratos. [PDF]
, 2011 bitstream/CPATC-2010/21515/1/bp-56 ...
ALMEIDA, C. S. +3 more
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