Search Results - "Hojsgaard, Diego H"

Competition between meiotic and apomictic pathways during ovule and seed development results in clonality by Hojsgaard, Diego H, Martínez, Eric J, Quarin, Camilo L

“…Meiotic and apomictic reproductive pathways develop simultaneously in facultative aposporous species, and compete to form a seed as a final goal. This…”
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A novel indicator of karyotype evolution in the tribe Leucocoryneae (Allioideae, Amaryllidaceae) by Sassone, Agostina B., López, Alicia, Hojsgaard, Diego H., Giussani, Liliana M.

“…The tribe Leucocoryneae is taxonomically and cytogenetically complex, mainly due to its extraordinary morphological and karyological variation. Robertsonian…”
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Genomic, karyological and morphological changes of South American garlics (Ipheion) provide insights into mechanisms of speciation in the Pampean region by Sassone, Agostina B., Hojsgaard, Diego H., Giussani, Liliana M., Brassac, Jonathan, Blattner, Frank R.

“…Speciation proceeds through mechanisms that promote reproductive isolation and shape the extent of genetic variation in natural populations, and thus its study…”
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Harnessing apomictic reproduction in grasses: what we have learned from Paspalum by Ortiz, Juan Pablo A, Quarin, Camilo L, Pessino, Silvina C, Acuña, Carlos, Martínez, Eric J, Espinoza, Francisco, Hojsgaard, Diego H, Sartor, Maria E, Cáceres, Maria E, Pupilli, Fulvio

“…BackgroundApomixis is an alternative route of plant reproduction that produces individuals genetically identical to the mother plant through seeds. Apomixis is…”
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Sexual modulation in a polyploid grass: a reproductive contest between environmentally inducible sexual and genetically dominant apomictic pathways by Karunarathne, Piyal, Reutemann, Anna V., Schedler, Mara, Glücksberg, Adriana, Martínez, Eric J., Honfi, Ana I., Hojsgaard, Diego H.

“…In systems alternating between sexual and asexual reproduction, sex increases under unfavorable environmental conditions. In plants producing sexual and…”
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Comparative analysis of molecular and morphological diversity in two diploid Paspalum species (Poaceae) with contrasting mating systems by Reutemann, A. Verena, Honfi, Ana I., Karunarathne, Piyal, Eckers, Fabiana, Hojsgaard, Diego H., Martínez, Eric J.

“…Key Message Interspecific comparison of two Paspalum species has demonstrated that mating systems (selfing and outcrossing) contribute to variation…”
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Uniparentality: advantages for range expansion in diploid and diploid-autopolyploid species by Reutemann, A Verena, Martínez, Eric J, Schedler, Mara, Daviña, Julio R, Hojsgaard, Diego H, Honfi, Ana I

“…Uniparental reproduction, the capacity of an individual to produce offspring autonomously, is expected to facilitate range expansion of populations. Paspalum…”
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First Glimpse on Spring Starflower Domestication by Sassone, Agostina B, Blattner, Frank R, Giussani, Liliana M, Hojsgaard, Diego H

“…The cultivation and domestication of plants are human-driven processes that change the biology and attributes of a plant. is a bulbous geophyte known as Spring…”
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Genetic relationship among Paspalum species of the subgenus Anachyris: Taxonomic and evolutionary implications by Zilli, Alex L., Hojsgaard, Diego H., Brugnoli, Elsa A., Acuña, Carlos A., Honfi, Ana I., Urbani, Mario H., Quarin, Camilo L., Martínez, Eric J.

“…Paspalum is one of the most important genera of the Poaceae family due to its large number of species and diversity. The subgenus Anachyris comprises six…”
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Segregation for Sexual Seed Production in Paspalum as Directed by Male Gametes of Apomictic Triploid Plants by Martínez, Eric J, Acuña, Carlos A, Hojsgaard, Diego H, Tcach, Mauricio A, Quarin, Camilo L

“…BACKGROUND AND AIMS: Gametophytic apomixis is regularly associated with polyploidy. It has been hypothesized that apomixis is not present in diploid plants…”
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Comparative cytogenetics in Cyclopogon (Orchidaceae) by Grabiele, Mauro, Cerutti, Juan C, Hojsgaard, Diego H, Almada, Rubén D, Daviña, Julio R, Honfi, Ana I

“…A cytotaxonomical description of Cyclopogon (Spiranthinae, Orchidaceae) is carried out through a deep karyotype analysis of four species from NE Argentina…”
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El cariotipo de Paspalum cromyorrhizon diploide y tetraploide (Poaceae, Panicoideae, Paspaleae) by Reutemann, A. Verena, Martínez, Eric J., Daviña, Julio R., Hojsgaard, Diego H., Honfi, Ana I.

“…Paspalum cromyorrhizon Trin. ex Döll is a species adapted to low and humid fields, river and stream banks, throughout S Brazil, Uruguay and NE Argentine…”
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EL CARIOTIPO DE PASPALUM CROMYORRHIZON DIPLOIDE Y TETRAPLOIDE (POACEAE, PANICOIDEAE, PASPALEAE) by Reutemann, A. Verena, Martínez, Eric J., Daviña, Julio R., Hojsgaard, Diego H., Honfi, Ana I.

“…Paspalum cromyorrhizon Trin. ex Döll is a species adapted to low and humid fields, river and stream banks, throughout S Brazil, Uruguay and NE Argentine…”
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IAPT/IOPB chromosome data 12 by Marhold, Karol, Aguilera, Patricia M., Daviña, Julio R., Honfi, Ana I., Bala, Santosh, Gupta, Raghbir C., Fader, Andrea A. Cabaña, Cabral, Elsa L., Gosavi, Kumar Vinod C., Yadav, Shrirang R., Grabiele, Mauro, Cerutti, Juan C., Hojsgaard, Diego H., Almada, Rubén D., Jeelani, Syed Mudassir, Kumari, Santosh, Gupta, Raghbir Chand, Kaur, Harpreet, Kumar, Sanjeev, Malik, Reyaz Ahmad, Probatova, Nina S., Kazanovsky, Serghey G., Rudyka, Elvira G., Barkalov, Vyacheslav Yu, Seledets, Vitaly P., Nechaev, Vitaly A., Rani, Savita, Agudo, José Ángel Sánchez, Sánchez, Luis Delgado, Martínez-Ortega, M. Montserrat, Martín, Francisca Gallego, Rico, Enrique, Ivanova, Daniella, Vladimirov, Vladimir, Bancheva, Svetlana

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