Results 111 to 120 of about 5,936 (201)

The complete chloroplast genome of the invasive alligator weed Alternanthera philoxeroides (Caryophyllales: Amaranthaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Alternanthera philoxeroides is an invasive amphibious herbaceous clonal plant. The chloroplast (cp) genome of A. philoxeroides is 151,972 bp long. It encodes a set of 111 unique genes (including 78 protein coding, 29 tRNA, and four rRNA genes).
Ren-Yan Duan, Guo-Hong Xiang, Yu-Cai Luo
doaj   +1 more source

Phylogenetics of Flowering Plants Based on Combined Analysis of Plastid atpB and rbcL Gene Sequences [PDF]

open access: yes, 2017
Following (1) the large-scale molecular phylogeny of seed plants based on plastid rbcL gene sequences (published in 1993 by Chase et al., Ann. Missouri Bot. Gard.
Bayer, Clemens   +9 more
core  

Addition of L-tyrosine to improve betalain production in red pitaya callus [PDF]

open access: yes, 2017
The aim of this study is to enhance betalain production in red pitaya (Hylocereus polyrhizus) callus through supplementation of the precursor L-tyrosine.
Abdullah, Janna Ong   +3 more
core  

Comparison of marine macrophytes for their contributions to blue carbon sequestration

open access: yes, 2015
Many marine ecosystems have the capacity for long-term storage of organic carbon (C) in what are termed "blue carbon" systems. While blue carbon systems (saltmarsh, mangrove, and seagrass) are efficient at long-term sequestration of organic ...
Beardall, John   +5 more
core   +2 more sources

Flora do Espírito Santo: Basellaceae

open access: yesRodriguésia
Resumo Basellaceae é uma pequena família de Eudicotiledôneas, composta por quatro gêneros e ca. 20 espécies. No Brasil e no estado do Espírito Santo, é encontrado apenas o gênero Anredera, representado por duas espécies: A. cordifolia e A.
Marco Octávio de Oliveira Pellegrini   +1 more
doaj   +1 more source

Red-fleshed pitaya (Hylocereus polyrhizus) fruit colour and betacyanin content depend on maturity [PDF]

open access: yes, 2009
Red-fleshed pitaya fruit is a potential fruit for betacyanins extraction. However, there is lack of report on profiles and total contents of betacyanins in the peel and flesh.
Abdul Aziz, Suriani   +4 more
core  

Flora y su funcionalidad en dos agroecosistemas de café (Coffea arabica L.) en Condega, Estelí, Nicaragua, 2016 [PDF]

open access: yes, 2017
Debido a los altos costos de manejo y contaminación en sistemas productivos convencional se da la necesidad de enfoques agroecológicos en la agricultura.
Castillo Corea, Brandon Rafael de Jesús   +1 more
core  

Frugivory in echinopsis chiloensis (caryophyllales: cactaceae)

open access: yes, 2013
rcares@ug.uchile ...
Cares, Rocio A.   +2 more
openaire   +2 more sources

Brief Note: Vesicular-Arbuscular Mycorrhizal Status of Spring Ephemerals in Two Ohio Forests [PDF]

open access: yes, 1996
Author Institution: Biology Department, Lakeland Community CollegeNineteen spring ephemerals (7 monocots and 12 dicots) were surveyed for vesicular-arbuscular mycorrhizae (VAM) in two Ohio forests during spring 1993 and 1994.
DeMars, Brent G.
core  

Challenges and questions in reconstructing the ancestral flower of angiosperms: A reply to Sokoloff et al [PDF]

open access: yes, 2018
Doyle, James A   +6 more
core   +1 more source

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