Results 31 to 40 of about 270,114 (335)

Optimal selection on two quantitative trait loci with linkage

Genetics Selection Evolution, 2002
A mathematical approach to optimize selection on multiple quantitative trait loci (QTL) and an estimate of residual polygenic effects was applied to selection on two linked or unlinked additive QTL.
Moreau Laurence, Chakraborty Reena, Dekkers Jack CM   +2 more
doaj   +1 more source

Marker-Assisted Pyramiding of Genes for Multilocular Ovaries, Self-Compatibility, and Clubroot Resistance in Chinese Cabbage (Brassica rapa L. ssp. pekinensis)

Horticulturae, 2022
Molecular marker-assisted gene pyramiding combined with backcrossing has been widely applied for crop variety improvement. Molecular marker identification could be used in the early stage of breeding to achieve the rapid and effective pyramiding of ...
Jingyi Zheng, Huicai Zhao, Yingmei Ma, Mingliang Jiang, Zongxiang Zhan, Xiaonan Li, Zhongyun Piao   +6 more
doaj   +1 more source

Science and Society in Dialogue About Marker Assisted Selection [PDF]

Analysis of a European Union funded biotechnology project on plant genomics and marker assisted selection in Solanaceous crops shows that the organization of a dialogue between science and society to accompany technological innovations in plant breeding ...
Beekman, V., Benard, M., Haperen, P., van, Vriend, H.   +3 more
core   +2 more sources

Marker Assisted Selection in Groundnut

, 2023
Groundnut (Arachis hypogaea L.) is an important oilseed crop worldwide. Objective of this review is to highlight molecular breeding approach such as marker assisted selection on groundnut improvement with future perspectives. The review analyzed application of marker assisted selection including simple sequence repeats, random amplified polymorphism ...
Diriba Beyene Goonde, Seltene Abady
openaire   +2 more sources

Optimizing purebred selection for crossbred performance using QTL with different degrees of dominance

Genetics Selection Evolution, 2004
A method was developed to optimize simultaneous selection for a quantitative trait with a known QTL within a male and a female line to maximize crossbred performance from a two-way cross. Strategies to maximize cumulative discounted response in crossbred
Chakraborty Reena, Dekkers Jack CM
doaj   +1 more source

Genetic linkage mapping of economically important traits in cultivated tetraploid potato (Solanum tuberosum L.) [PDF]

, 2015
The objective of this study was to construct a single nucleotide polymorphism (SNP)-based genetic map at the cultivated tetraploid level to locate quantitative trait loci (QTL) contributing to economically important traits in potato (Solanum tuberosum L.)
Bormann, Bradshaw, Cleveland, De Jong, Douches, Douches, Douches, Driscoll, Felcher, Foster, Gebhardt, Gebhardt, Grunwald, Hackett, Hackett, Hackett, Hamilton, Hein, Hirsch, Hirsch, Huang, Jelihovschi, Jo, Jo, Jupe, Kirk, Kloosterman, Li, Li, Luo, Nelson, Nettleton, Pel, Ramakrishnan, Rezvoy, Rietman, Rojas, Schwarz, Scott, Sharma, Smilde, Tan, Tiwari, Vleeshouwers, Voorrips, Vossen, Young, Zhang   +47 more
core   +2 more sources

Marker-assisted selection and gene pyramiding for resistance to bacterial leaf blight disease of rice (Oryza sativa L.)

Biotechnology & Biotechnological Equipment, 2019
Marker-assisted selection and gene pyramiding are very important breeding strategies for conferring broad spectrum and durable resistance against diseases causing yield loss in rice.
Samuel Chibuike Chukwu, Mohd Y. Rafii, Shairul Izan Ramlee, Siti Izera Ismail, Yussuf Oladosu, Emmanuel Okporie, Godwin Onyishi, Emeka Utobo, Lynda Ekwu, Senesie Swaray, Momodu Jalloh   +10 more
doaj   +1 more source

A method to optimize selection on multiple identified quantitative trait loci

Genetics Selection Evolution, 2002
A mathematical approach was developed to model and optimize selection on multiple known quantitative trait loci (QTL) and polygenic estimated breeding values in order to maximize a weighted sum of responses to selection over multiple generations.
Dekkers Jack CM, Moreau Laurence, Chakraborty Reena   +2 more
doaj   +1 more source

A major QTL corresponding to the Rk locus for resistance to root-knot nematodes in cowpea (Vigna unguiculata L. Walp.). [PDF]

, 2016
Key messageGenome resolution of a major QTL associated with the Rk locus in cowpea for resistance to root-knot nematodes has significance for plant breeding programs and R gene characterization. Cowpea (Vigna unguiculata L.
Close, Timothy J, Ehlers, Jeffrey D, Huynh, Bao-Lam, Lucas, Mitchell R, Matthews, William C, Ndeve, Arsenio, Roberts, Philip A, Santos, Jansen RP   +7 more
core   +1 more source

An integrated molecular and conventional breeding scheme for enhancing genetic gain in maize in Africa [PDF]

, 2020
Open Access Journal; Published online: 06 Nov 2019Maize production in West and Central Africa (WCA) is constrained by a wide range of interacting stresses that keep productivity below potential yields.
Gedil, M., Menkir, A.
core   +1 more source