Results 101 to 110 of about 5,670 (204)

Barcoding assessment of the Citrus species cultivated in the eastern Afghanistan

Advances in Horticultural Science, 2019
The establishment of a modern fruit culture in developing countries requests an accurate evaluation of the preexisting germplasm and its health status.
Massimo Gori, Simona Pecchioli, Edgardo Giordani, Mohammad Aziz Saeedi, Fazal Haq Wafa, Stefano Biricolti   +5 more
doaj   +1 more source

Time-Calibrated Phylogenies of Hummingbirds and Hummingbird-Pollinated Plants Reject a Hypothesis of Diffuse Co-Evolution [PDF]

, 2013
Neotropical ecosystems house levels of species diversity that are unmatched by any other region on Earth. One hypothesis to explain this celebrated diversity invokes a model of biotic interactions in which interspecific interactions drive diversification
McDade, Lucinda A, Tripp, Erin A
core   +3 more sources

Elevating Thyme Species Identification: Exploiting Key Chloroplast Genes (matK, rbcL, and psbA-trnH) through DNA Barcoding and Phylogenetic Analysis

Black Sea Journal of Engineering and Science, 2023
Understanding genetic relationships and diversity among species is crucial for unraveling evolutionary processes, ecological interactions, and conservation strategies. DNA sequence analysis serves as a powerful tool in this endeavor. This study focuses on the Thymus genus, a collection of notable species, to investigate its genetic framework ...
openaire   +3 more sources

Caracterización molecular de dos accesiones de Cydonia oblonga.

Agronomía Mesoamericana, 2015
El objetivo de la presente investigación fue evaluar el uso del espaciador plastídico trnH-psbA y la secuencia codificante matK como posibles marcadores para la caracterización molecular de dos accesiones de membrillo (C. oblonga).
Luis Alvarado-Marchena, Dora Flores-Mora, Randall Chacón-Cerdas, Alexander Schmidt-Durán, Carlos Alvarado-Ulloa   +4 more
doaj   +1 more source

Revealing hidden species diversity in closely related species using nuclear SNPs, SSRs and DNA sequences - a case study in the tree genus Milicia [PDF]

, 2016
Background: Species delimitation in closely related plant taxa can be challenging because (i) reproductive barriers are not always congruent with morphological differentiation, (ii) use of plastid sequences might lead to misinterpretation, (iii) rare ...
Blanc-Jolivet, Céline, Bourland, Nils, Daïnou, Kasso, Degen, Bernd, Donkpegan, Segbedji, Doucet, Jean-Louis, Hardy, Olivier J., Kaymak, Esra, Kimani, Priscilla, Ndiade-Bourobou, Dyana, Tosso, Dji-Ndé Félicien   +10 more
core   +2 more sources

Trait evolution and the coexistence of a species swarm in the tropical forest understory [PDF]

, 2012
Part of PhD Dissertation of Brian Sedio. The paper also incorporates J. Wright's long term ecological data on Psychotria from BCI.1. A small number of species rich plant genera make a substantial contribution to the alpha diversity of tropical forests ...
Ackerly, Ackerly, Adler, Baraloto, Barberis, Blomberg, Brown, Cavender-Bares, Chazdon, Condit, Coomes, Coomes, Croat, Croat, Denslow, Dirzo, Dirzo, Donoghue, Ehrlich, Engelbrecht, Farris, Foster, Gause, Gentry, Gentry, Givnish, Gotelli, Holt, Hubbell, Hubbell, Huelsenbeck, Hutchinson, Kembel, King, Koide, Kraft, Kursar, Kursar, Leigh, Leigh, Levey, Lewis, MacArthur, Markesteijn, Markesteijn, Marquis, Muller-Landau, Nathan, Nylander, Oksanen, Paine, Paul, Poulin, Pyke, R Development Core Team, Revell, Ricklefs, Ricklefs, Ricklefs, Rivas, Ronquist, Sagers, Sakai, Schnitzer, Silvertown, Slingsby, Svenning, Svenning, Swofford, Tanner, Taylor, Terborgh, Valencia, Webb, Webb, Weiher, Wiens, Windsor, Wright, Wright, Wright   +80 more
core   +2 more sources

Incorporating trnH-psbA to the core DNA barcodes improves significantly species discrimination within southern African Combretaceae

ZooKeys, 2013
Recent studies indicate that the discriminatory power of the core DNA barcodes (rbcLa + matK) for land plants may have been overestimated since their performance have been tested only on few closely related species. In this study we focused mainly on how
Jephris Gere, Yessoufou Kowiyou, Barnabas Daru, Ledile Mankga, Olivier Maurin, Michelle van der Bank   +5 more
doaj   +1 more source

In Silico Evaluation of rbcL, matK, and psbA-trnH Regions on the Genus Spatholobus (Fabaceae)

Jurnal Riset Biologi dan Aplikasinya
Spatholobus is a genus that belongs to the Fabaceae that is known to contain various bioactive compounds and distributed across Asia, including Indonesia. However, exploration of Spatholobus in Indonesia is still rare. Therefore, DNA barcoding is used to support the exploration and conservation of Spatholobus in Indonesia.
Ahmad Muwaffiq Faza, Amira Khairunnisa Hidaya, Hafidza Fatma Yona, Twistka Talitha Pangestu, Muhammad Shafala Safa, Eko Suyanto, Turhadi Turhadi, Fatchiyah Fatchiyah   +7 more
openaire   +1 more source

Estructura genética del “roble belloto” Quercus skinneri (Fagaceae) en El Salvador

Cuadernos de investigación UNED
Introducción: En El Salvador, Quercus skinneri Benth. está restringido a zonas templadas de altitud. La falta de estudios genéticos limita la toma de decisiones para su conservación, a pesar de la importancia de la diversidad genética en estos bosques ...
Roberto Antonio Navarro-Linares, Ligia Muñoz-Molina, Miguel Ángel Moreno-Mendoza   +2 more
doaj   +1 more source

Relationships of Festuca-Lolium complex in Iran assessed using trnH-psbA sequences

تاکسونومی و بیوسیستماتیک, 2015
The Festuca-Lolium complex refers to a group of closely relatad taxa within festucoids clade, including outbreeding species of the genus Lolium and the species of the genus Festuca subgenus Schedonorus.
Soheila Raeisi Chehrazi, Majid Sharifi-Tehrani, Hojjatollah Saeidi   +2 more
doaj