Results 41 to 50 of about 133,931 (175)

Molecular phylogeny and evolution of inflorescence types in Eperua

American Journal of Botany, Volume 110, Issue 10, October 2023., 2023
Abstract Premise The Amazonian hyperdominant genus Eperua (Fabaceae) currently holds 20 described species and has two strongly different inflorescence and flower types, with corresponding different pollination syndrome. The evolution of these vastly different inflorescence types within this genus was unknown and the main topic in this study. Methods We
Hans ter Steege, Elenice A. Fortes, Danaë M. A. Rozendaal, Roy H. J. Erkens, Daniel Sabatier, Gerardo Aymard, Elza Duijm, Marcel Eurlings, Felix Grewe, Maihyra M. Pombo, Vitor F. Gomes, Vidal F. de Mansano, Sylvia M. de Oliveira   +12 more
wiley   +1 more source

Parental Polymorphic Marker Survey and Genetic Diversity Studies among the Popular Maintainer Lines of Hybrid Rice (Oryza sativa L.) for Stigma Exsertion Trait

International Journal of Plant & Soil Science, 2022
Parental polymorphic survey using rice satellite (RM) simple sequence repeats (SSR’S) is a pre-requisite for genotypic screening to identify the loci associated with trait of interest among mapping population.
K. Jayaramulu, K. Kemparaju, K. Sruthi, M. Madhav, A. S. Hariprasad, P. Beulah, P. Revathi, P. Senguttuvel   +7 more
semanticscholar   +1 more source

Natural hybridization between wheat (Triticum aestivum L.) and its wild relatives Aegilops geniculata Roth and Aegilops triuncialis L.

Pest Management Science, Volume 79, Issue 6, Page 2247-2254, June 2023., 2023
In this study we quantified the natural hybridization under field conditions between wheat (Triticum aestivum) and two species of the wild relative Aegilops genus, A. geniculata and A. triuncialis, which are very abundant in the Mediterranean area. Abstract BACKGROUND Cultivated bread wheat (Triticum aestivum L.) spontaneously hybridizes with wild ...
Iñigo Loureiro, María Concepción Escorial, María Cristina Chueca   +2 more
wiley   +1 more source

First interspecific multi-parent advanced generation inter-cross (MAGIC) population in <i>Capsicum</i> peppers: development, phenotypic evaluation, genomic analysis, and prospects. [PDF]

Hortic Res
Ortega-Albero N, Díaz-Riquelme M, Gaccione L, Barchi L, Fita A, Rodríguez-Burruezo A.   +5 more
europepmc   +3 more sources

Range‐wide floral trait variation reflects shifts in pollinator assemblages, consistent with pollinator‐mediated divergence despite generalized visitation

Oikos, Volume 2023, Issue 6, June 2023., 2023
Floral trait evolution mediated by pollinators is important in the diversification of flowering plants, yet few studies have demonstrated the range‐wide geographic variation in both floral traits and pollinators which represents a predicted precursor for pollinator‐mediated speciation.
Katherine E. Wenzell, Krissa A. Skogen, Jeremie B. Fant   +2 more
wiley   +1 more source

Evolutionary convergence on hummingbird pollination in Neotropical Costus provides insight into the causes of pollinator shifts

New Phytologist, Volume 236, Issue 4, Page 1572-1583, November 2022., 2022
Summary The evolution of hummingbird pollination is common across angiosperms throughout the Americas, presenting an opportunity to examine convergence in both traits and environments to better understand how complex phenotypes arise. Here we examine independent shifts from bee to hummingbird pollination in the Neotropical spiral gingers (Costus) and ...
Kathleen M. Kay, Dena L. Grossenbacher
wiley   +1 more source

Morfologi Bunga Dan Korelasinya Terhadap Kemampuan Menyerbuk Silang Galur Mandul Jantan Padi [PDF]

, 2014
Good male sterile lines should have high and stable sterility, as well as have good characters of flowers that enhances the outcrossing ability. Research was conducted at Sukamandi field station during DS of 2010 to study the character and flowering ...
Aswidinnoor, H. (Hajrial), Dewi, I. S. (Iswari), Purwoko, B. S. (B), Rumanti, I. A. (Indrastuti), Satoto, S. (Satoto)   +4 more
core   +1 more source

Assessment of floral characteristics for hybrid wheat (Triticum aestivum L.) production in Texas

Agrosystems, Geosciences &Environment, Volume 5, Issue 1, 2022., 2022
Abstract Hybrid technology is indispensable for increasing the yield potential of wheat (Triticum aestivum L.). However, seed production costs and the self‐pollinating nature of wheat are limiting factors that necessitate the redesign of its floral characteristics to achieve high outcrossing ability.
Betul Sade, Amir M. H. Ibrahim, Nithya Subramanian, Jackie Rudd, Shuyu Liu, Gigi Opena, Stephen Baenziger   +6 more
wiley   +1 more source

Enclosed stigma contributes to higher spikelet fertility for rice (Oryza sativa L.) subjected to heat stress

Crop Journal, 2019
With global warming, rice plants may be subjected to heat stress more regularly during the heat-sensitive flowering stage, causing spikelet sterility and grain yield loss.
Chao Wu, Kehui Cui, Qiuqian Hu, Wencheng Wang, Lixiao Nie, Jianliang Huang, Shaobing Peng   +6 more
doaj   +1 more source

Participatory plant breeding and the evolution of landraces: A case study in the organic farms of the Collserola Natural Park [PDF]

, 2019
Although consumers appreciate the genetic diversity among tomato landraces, traditional varieties have been displaced from commercial agriculture. Their cultivation through organic farming in natural parks can contribute to their resurgence.
Casals Missio, Joan, Rull Ferré, Aurora, Schober, Philipp, Segarra, Joel, Simó Cruanyes, Joan   +4 more
core   +2 more sources