As sementes de Eugenia spp. (Myrtaceae) e seus novos conceitos sobre propagação

Autor: Isabela Pedroni Amorim, João Paulo Naldi Silva, Claudio José Barbedo

Publikováno v: Hoehnea, Vol 47 (2020)

RESUMO O comportamento padrão esperado para as sementes, seja por leigos ou mesmo especialistas no assunto, é o de uma estrutura seca que, colocada em meio com suficiente disponibilidade de água, germina e produz uma nova planta, preservando a esp

Externí odkaz: https://doaj.org/article/72f6e296a2a24e1098a44289ae2068e3

Active metabolism during desiccation of the desiccation tolerant short-lived seeds of Poincianella pluviosa (DC.) L. P. Queiroz

Autor: João Paulo Naldi Silva, Maria Luiza Faria Salatino, Claudio José Barbedo, Rita de Cássia Leone Figueiredo-Ribeiro, Danilo da Cruz Centeno

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Journal of Seed Science v.44 2022
Journal of Seed Science
Associação Brasileira de Tecnologia de Sementes (ABRATES)
instacron:ABRATES
Journal of Seed Science, Volume: 44, Article number: e202244028, Published: 29 JUL 2022

During embryogenesis and seed filling, developing seeds are metabolically highly active, while at the desiccation stage of tolerant seeds a decreased metabolism is expected. Seeds of Poincianella pluviosa present an extensive maturation cycle (11 mon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a680d3be0b70091e13f10d63c3846999

Conserved numts mask a highly divergent mitochondrial-COIgene in a species complex of Australian stingless beesTetragonula(Hymenoptera: Apidae)

Autor: Benjamin P. Oldroyd, Alexandre R. Zuntini, Paulo Cseri Ricardo, Elaine Françoso, Rute Magalhães Brito, Maria Cristina Arias, João Paulo Naldi Silva

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Tetragonula carbonaria, Tetragonula davenporti, Tetragonula hockingsi and Tetragonula mellipes comprise a species complex of Australian stingless bee species known as the 'Carbonaria' group. The species are difficult to distinguish morphologically an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a81832fd5031257099658f6d1791fd6
https://doi.org/10.1080/24701394.2019.1665036

Physiological and metabolic responses of immature and mature seeds of Libidibia ferrea ((Mart. ex Tul.) L.P. Queiroz) under contrasting storage temperatures

Autor: João Paulo Naldi Silva, Roseli Betoni Bragante, Rita de Cássia L. Figueiredo-Ribeiro, Danilo da Cruz Centeno, Aline F Hell, Claudio José Barbedo

Publikováno v: Brazilian Journal of Botany. 41:43-55

Libidibia ferrea ((Mart. ex Tul.) L.P. Queiroz) is a leguminous tree species with seeds tolerant to desiccation and physical dormancy when mature. In this work, immature and mature seeds collected from trees were dried and stored at − 18 and 25 °C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::328feb5b17e9b385a0ca354fad98b46f
https://doi.org/10.1007/s40415-018-0442-3

Barbacenia graminifolia, a resurrection plant with high capacity of water retention

Autor: Danilo da Cruz Centeno, João Paulo Naldi Silva, Alex do Nascimento, Emerson Alves da Silva, Marcia R. Braga, Vanessa Fuentes Suguiyama, Rodrigo Fazani Esteves Sanches

Publikováno v: Flora. 267:151604

Desiccation tolerance (DT) in vegetative tissues is not a common ability, especially in Angiosperms. Barbacenia genus is distributed in tropical seasonally dry environments, such as rock outcrops, in South America. Some of the Barbacenia species are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::55a61ff60ffd0e4abdb131c1c7ac7862
https://doi.org/10.1016/j.flora.2020.151604