Results 11 to 20 of about 580 (86)

The highly continuous reference genome of a leaf-chimeric red pineapple (Ananas comosus var. bracteatus f. tricolor) provides insights into elaboration of leaf color [PDF]

G3: Genes, Genomes, Genetics, 2022
Ananas comosus var. bracteatus f. tricolor (GL1) is a red pineapple accession whose mostly green leaves with chimeric white leaf margins turn red in spring and autumn and during flowering.
Lijun Feng, Meiqin Mao, Yanbin Xue
exaly   +6 more sources

Function of ALA Content in Porphyrin Metabolism Regulation of Ananas comosus var. bracteatus. [PDF]

Int J Mol Sci, 2023
Chlorophyll and heme are essential molecules for photosynthesis and respiration, which are competing branches of the porphyrin metabolism pathway. Chlorophyll and heme balance regulation is very important for the growth and development of plants.
Adjei MO, Luo J, Li X, Du J, Luan A, Li S, Ma J.   +6 more
europepmc   +4 more sources

The Synergistic Mechanism of Photosynthesis and Antioxidant Metabolism between the Green and White Tissues of Ananas comosus var. bracteatus Chimeric Leaves. [PDF]

Int J Mol Sci, 2023
Ananas comosus var. bracteatus (Ac. bracteatus) is a typical leaf-chimeric ornamental plant. The chimeric leaves are composed of central green photosynthetic tissue (GT) and marginal albino tissue (AT).
Lin D, Zhou X, Zhao H, Tao X, Yu S, Zhang X, Zang Y, Peng L, Yang L, Deng S, Li X, Mao X, Luan A, He J, Ma J.   +14 more
europepmc   +4 more sources

Micropropagação de abacaxi ornamental (Ananas comosus var. bracteatus) por meio da indução ao estiolamento e regeneração de plântulas.

Ornamental Horticulture, 2005
O mercado de flores tropicais está em franca expansão, sendo crescente a comercialização de abacaxi ornamental como flor de corte. Segmentos nodais estiolados são utilizados para a micropropagação em várias culturas. O objetivo deste trabalho foi avaliar
Ana Cristina Portugal Pinto de Carvalho, Emília Pinto Braga, Maurício Reginaldo Alves Dos Santos, João Paulo Saraiva Morais   +3 more
doaj   +4 more sources

Adventitious root primordia formation and development in the stem of Ananas comosus var. bracteatus slip. [PDF]

Plant Signal Behav, 2021
There are about 4–6 slips on a fruit, and they are good materials for effective regeneration of Ananas comosus var. bracteatus. Adventitious root (AR) induction is essential for the propagation of Ananas comosus var. bracteatus slips.
Owusu Adjei M, Xiang Y, He Y, Zhou X, Mao M, Liu J, Hu H, Luo J, Zhang H, Feng L, Yang W, Li X, Ma J.   +12 more
europepmc   +5 more sources

Avaliação da fidelidade genética de propágulos micropropagados de abacaxizeiro-ornamental [Ananas comosus var. bracteatus (Lindley) Coppens & Leal] utilizando marcadores moleculares tipo RAPD.

Ornamental Horticulture, 2007
O Ananas comosus var. bracteatus, é uma espécie com grande potencial ornamental, que vem sendo cultivada, no Brasil. Considerando a importância econômica dessa espécie para flor de corte, o seu cultivo in vitro vem sendo bastante utilizado para a ...
Maria do Desterro Mendes dos Santos, Antonio Carlos Torres, Gláucia Sales Cartopassi Buso   +2 more
doaj   +3 more sources

Light intensity affects the coloration and structure of chimeric leaves of Ananas comosus var. bracteatus [PDF]

Phyton, 2020
Ananas comosus var. bracteatus is an important tropical ornamental plant because of its green/white chimeric leaves. The accumulation of anthocyanin makes the leaf red especially the white margin.
Wei Yang, Yuke Lin, Yanbin Xue, Meiqin Mao, Xuzixing Zhou, Hao Hu, Jiawen Liu, Lijun Feng, Huiling Zhang, Jiaheng Luo, Jun Ma   +10 more
semanticscholar   +3 more sources

Morphoanatomical aspects of the starting material for the improvement of pineapple cryopreservation by the droplet-vitrification technique [PDF]

Anais da Academia Brasileira de Ciências, 2021
Cryopreservation of pineapple shoot tips has been established from various protocols, including droplet vitrification. Thus, this work aimed to evaluate the morphoanatomical conditions of the starting material over different times (30, 45 and 60 days) of
PATRÍCIA A. GUERRA, EVERTON H. SOUZA, DANIELA A. S. MAX, MÔNICA L. ROSSI, ARIEL VILLALOBOS-OLIVERA, CARLOS A. S. LEDO, MARCOS E. MARTINEZ-MONTERO, FERNANDA V. D. SOUZA   +7 more
doaj   +2 more sources

High-throughput sequencing analysis revealed the regulation patterns of small RNAs on the development of A. comosus var. bracteatus leaves [PDF]

Scientific Reports, 2018
Studies of the molecular mechanisms involved in the formation of the albino leaf cells are important for understanding the development of chimera leaves in Ananas comosus var. bracteatus.
Lin Zhen, Huang Zhuo
exaly   +3 more sources

Evaluation of genetic variability in micropropagated propagules of ornamental pineapple [Ananas comosus var. bracteatus (Lindley) Coppens and Leal] using RAPD markers.

Genetics and Molecular Research, 2008
The objective of the present study was to evaluate the genetic variability in micropropagated plantlets of ornamental pineapple, after the fourth period of subculture. The basal culture medium consisted of MS salts, vitamins, 3% sucrose, liquid formulation, supplemented with 6-benzylaminopurine (BAP) at concentrations of 0.125, 0.25, 0.5, 1.0, and 2.0 ...
M.D.M. Santos, G. Buso, A. Torres
semanticscholar   +3 more sources