Results 81 to 90 of about 6,140,309 (188)

Compatibility and Stability Analysis of Haploid Inducers under Different Source Germplasm and Seasons in Maize Using GGE Biplot

Agronomy
Multiple factors can affect the R1-nj purple kernel expression and seed set, reducing its efficiency in identifying haploids in maize. The complex interaction among the haploid inducer (HI), source germplasm (SG), and season (S) is inevitable in in vivo ...
Abil Dermail, Thomas Lübberstedt, Willy Bayuardi Suwarno, Sompong Chankaew, Kamol Lertrat, Vinitchan Ruanjaichon, Khundej Suriharn   +6 more
doaj   +1 more source

Embryo and callus induction by different factors in ovary culture of cucumber

Journal of Applied Botany and Food Quality, 2017
Haploid and doubled haploid lines can be obtained in a short time using in vitro methods. In this study, unfertilized ovaries of cucumber were harvested and placed on semi-solid MS media as explants in Petri dishes.
Maryam Golabadi, Samaneh Ghanbari, Kourosh Keighobadi, Sezai Ercisli   +3 more
doaj   +1 more source

Effects of Antimitotic Agents, Temperature and Immersion Time on Chromosome Doubling Efficiency in Supersweet Corn (Zea mays L. var. saccharata)

Plant Breeding, EarlyView.
ABSTRACT Doubled haploid technology accelerates the development of fully homozygous maize lines compared with conventional selfing. However, specific protocols for supersweet corn (Zea mays L. var. saccharata), particularly regarding immersion time in antimitotic solutions and temperature during chromosome doubling, remain poorly defined.
Vitor Joaquim de Lucena, Juliana Moraes Machado de Oliveira, Bruno Figueiró Fregonezi, Iran de Azevedo Duarte, João Otávio Gonçalves dos Santos, Maria Eduarda Alves de Oliveira, Lucas Alves Camilo, Josué Maldonado Ferreira   +7 more
wiley   +1 more source

Cultivating Callus from Anthers and Regenerating Haploid Plants in Lilium longiflorum

Horticulturae
In vitro anther culture is a technique used to produce haploid plants when regenerating varieties with specific traits. To generate haploid plants with preferred characteristics, an anther culture technique was established for Lilium longiflorum “Show Up”
Yingyang Li, Yufan Li, Xuanke Dong, Yanfang Cai, Jiren Chen, Rong Liu, Fan Zhu   +6 more
doaj   +1 more source

Effect of F1 and F2 generations on genetic variability and working steps of doubled haploid production in maize.

PLoS ONE, 2019
For doubled haploid (DH) production in maize, F1 generation has been the most frequently used for haploid induction due to facility in the process. However, using F2 generation would be a good alternative to increase genetic variability owing to the ...
Evellyn Giselly de Oliveira Couto, Mayara Neves Cury, Massaine Bandeira E Souza, Ítalo Stefanine Correia Granato, Miriam Suzane Vidotti, Deoclécio Domingos Garbuglio, José Crossa, Juan Burgueño, Roberto Fritsche-Neto   +8 more
doaj   +1 more source

Genomic Selection for Haploid Induction Rate in Tropical Maize (Zea mays L.) Haploid Inducer Populations: Insights From Heterotic Pools and Recurrent Selection Cycles

Plant Breeding, EarlyView.
ABSTRACT Doubled‐haploid (DH) technology based on in vivo haploid induction has become an effective strategy for accelerating maize breeding. However, improving haploid inducer populations remains challenging because accurate estimation of haploid induction rate (HIR) requires labour‐intensive phenotypic validation, while putative HIR estimates are ...
Antônio Cláudio dos Santos Pinto, Jesimiel da Silva Viana, Felipe Sabadin, Roberto Fritsche‐Neto, Júlio César DoVale   +4 more
wiley   +1 more source

DataSheet_1_Accelerating haploid induction rate and haploid validation through marker-assisted selection for qhir1 and qhir8 in maize.pdf

Doubled haploid (DH) technology becomes more routinely applied in maize hybrid breeding. However, some issues in haploid induction and identification persist, requiring resolution to optimize DH production.
Abil Dermail (18101995), Theerayut Toojinda (4018604), Vinitchan Ruanjaichon (12478623), Wasin Poncheewin (8347521), Samart Wanchana (2837645), Siwaret Arikit (3526598), Thomas Lübberstedt (34645), Burin Thunnom (12478626), Kanogporn Khammona (18101992), Khundej Suriharn (14611740)   +9 more
core   +1 more source

Cultivar‐Specific Production of Unreduced Pollen in the Ornamental Bigleaf Hydrangea (Hydrangea macrophylla ssp. macrophylla)

Plant Breeding, EarlyView.
ABSTRACT Unreduced gametes naturally promote polyploidization and are valuable in breeding polyploid offspring. Bigleaf hydrangea (Hydrangea macrophylla ssp. macrophylla), a major ornamental crop, has shown spontaneous polyploidization rates ranging from 0% to 94% in previous crosses.
Conny Tränkner, Anke Müller
wiley   +1 more source

DataSheet_2_Accelerating haploid induction rate and haploid validation through marker-assisted selection for qhir1 and qhir8 in maize.pdf

Doubled haploid (DH) technology becomes more routinely applied in maize hybrid breeding. However, some issues in haploid induction and identification persist, requiring resolution to optimize DH production.
Abil Dermail (18101995), Theerayut Toojinda (4018604), Vinitchan Ruanjaichon (12478623), Wasin Poncheewin (8347521), Samart Wanchana (2837645), Siwaret Arikit (3526598), Thomas Lübberstedt (34645), Burin Thunnom (12478626), Kanogporn Khammona (18101992), Khundej Suriharn (14611740)   +9 more
core   +1 more source

Induced artificial androgenesis in common tench, Tinca tinca (L.), using common carp and common bream eggs

Italian Journal of Animal Science, 2014
This study presents artificial induction using tench eggs, Tinca tinca (L.), of androgenetic origin. The oocytes taken from common bream, Abramis brama (L.) and common carp, Cyprinus carpio L.
Dariusz Kucharczyk, Daniel Żarski, Katarzyna Targońska, Marek J. Łuczyński, Andrzej Szczerbowski, Joanna Nowosad, Roman Kujawa, Andrzej Mamcarz   +7 more
doaj   +1 more source