Results 121 to 130 of about 4,605 (236)

Occurrence of Planococcus minor Maskell (Hemiptera: Pseudococcidae) in cotton fields of Northeast Region of Brazil [PDF]

open access: yes, 2007
A cochonilha Planococcus minor (Maskell) é uma praga importante de mais de 250 culturas pertencentes a cerca de 80 famílias. Entre as plantas hospedeiras, várias espécies de Malvaceae são atacadas, incluindo o gênero Gossypium.
Almeida, Raul Porfirio de   +3 more
core   +1 more source

The complete chloroplast genome sequences of four Viola species (Violaceae) and comparative analyses with its congeneric species.

open access: yesPLoS ONE, 2019
We report the complete chloroplast genomes of four Viola species (V. mirabilis, V. phalacrocarpa, V. raddeana, and V. websteri) and the results of a comparative analysis between these species and the published plastid genome of the congeneric species V ...
Kyeong-Sik Cheon   +4 more
doaj   +1 more source

Synteny analysis in Rosids with a walnut physical map reveals slow genome evolution in long-lived woody perennials. [PDF]

open access: yes, 2015
BackgroundMutations often accompany DNA replication. Since there may be fewer cell cycles per year in the germlines of long-lived than short-lived angiosperms, the genomes of long-lived angiosperms may be diverging more slowly than those of short-lived ...
Aradhya, Mallikarjuna   +9 more
core   +2 more sources

Advances in knowledge of the taxonomy of Brazilian Euphorbiaceae: a retrospective review of the first 20 years of the millennium

open access: yesRodriguésia
Euphorbiaceae is the largest family of Malpighiales. There are approximately 1,000 species in Brazil (60% of which are endemic), which makes Brazil the center of diversity for this group. Considering the breadth of the geographic distribution, the number
Kaline Pereira dos Santos Silva   +6 more
doaj   +1 more source

The complete chloroplast genome and phylogenetic analysis of Salix triandra from China

open access: yesMitochondrial DNA. Part B. Resources, 2019
Salix triandra is a great willow for bees and an excellent choice for living willow structures. In this study, we assembled and annotated the complete chloroplast (cp) genome sequence of S. triandra. The whole cp genome is 155,821 base-pairs (bp) in size,
Dongyang Wu   +4 more
doaj   +1 more source

Synorganisation without organ fusion in the flowers of Geranium robertianum (Geraniaceae) and its not so trivial obdiplostemony [PDF]

open access: yes, 2017
Background and Aims Synorganisation of floral organs, an important means in angiosperm flower evolution, is mostly realized by congenital or post-genital organ fusion.
Endress, Peter K.
core  

Female flowers and systematic position of Picrodendraceae (Euphorbiaceae s.l., Malpighiales) [PDF]

open access: yes, 2018
This is the first comparative study of floral structure of the recently established new family Picrodendraceae (part of Euphorbiaceae s.l.) in Malpighiales. Nine species of eight (out of ca. 28) genera were studied.
Endress, P., Forster, P., Sutter, D.
core  

Characterization of the chloroplast genome of Ixonanthes chinensis (Ixonanthaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Ixonanthes chinensis (Ixonanthaceae) is an endangered tree species distributed in South China and Vietnam. The phylogenetic position of Ixonanthes in the order Malpighiales remains controversial.
Xueke Zhi   +6 more
doaj   +1 more source

Anciens villages de la zone périurbaine de Kisantu, villages de Kinduala et Kingunda, Province du Bas Congo, RDC Caractérisation, intérêts et enjeux de ces espaces boisés conservés : Projet MAKALA [PDF]

open access: yes, 2012
L'enjeu du projet MAKALA est de répondre à l'augmentation continue des besoins et aux risques de gestion non durable des ressources forestières en améliorant la durabilité de l'approvisionnement en ressource bois énergie en RDC, et au-delà, en Afrique ...
Lavialle, Jeanne, Rerolle, Julia
core  

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