Results 1 to 10 of about 12,596 (173)

Accelerating haploid induction rate and haploid validation through marker-assisted selection for qhir1 and qhir8 in maize [PDF]

Frontiers in Plant Science
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.
Kanogporn Khammona, Abil Dermail, Khundej Suriharn, Khundej Suriharn, Thomas Lübberstedt, Samart Wanchana, Burin Thunnom, Wasin Poncheewin, Theerayut Toojinda, Vinitchan Ruanjaichon, Siwaret Arikit, Siwaret Arikit   +11 more
doaj   +7 more sources

QTL-Seq Identifies Extra QTLs and Candidate Genes Controlling High Haploid Induction Rate in Maize [PDF]

Plants
Double-haploid (DH) technology is a well-established method for speeding up the development of inbred lines in breeding programs. The major loci qhir1 and qhir8 are widely used in marker-assisted selection (MAS) to increase the haploid induction rate ...
Kanogporn Khammona, Abil Dermail, Yu-Ru Chen, Wanchana Aesomnuk, Thomas Lübberstedt, Samart Wanchana, Theerayut Toojinda, Siwaret Arikit, Khundej Suriharn, Vinitchan Ruanjaichon   +9 more
doaj   +5 more sources

Overexpression of Modified CENH3 in Maize Stock6-Derived Inducer Lines Can Effectively Improve Maternal Haploid Induction Rates

Frontiers in Plant Science, 2022
Maize (Zea mays) doubled haploid (DH) breeding is a technology that can efficiently generate inbred lines with homozygous genetic backgrounds. Haploids are usually produced through in vivo induction by haploid inducer lines in maize.
Dexuan Meng, Haishan Luo, Zhaobin Dong, Wei Huang, Fang Liu, Fenghai Li, Shaojiang Chen, Haiqiu Yu, Weiwei Jin, Weiwei Jin   +9 more
doaj   +5 more sources

Investigating the Effect of the Interaction of Maize Inducer and Donor Backgrounds on Haploid Induction Rates

Plants, 2022
Doubled haploid technology is a feasible, fast, and cost-efficient way of producing completely homozygous lines in maize. Many factors contribute to the success of this system including the haploid induction rate (HIR) of inducer lines, the inducibility ...
Henrique Uliana Trentin, Grigorii Batîru, Ursula Karoline Frei, Somak Dutta, Thomas Lübberstedt   +4 more
doaj   +6 more sources

Combining ability of tropical × temperate maize inducers for haploid induction rate, R1-nj seed set, and agronomic traits. [PDF]

Front Plant Sci, 2023
In vivo maternal haploid induction in isolation fields is proposed to bypass the workload and resource constraints existing in haploid induction nurseries. A better understanding of combining ability and gene action conditioning traits related to hybrid inducers is necessary to set the breeding strategy including to what extent parent-based hybrid ...
Dermail A, Lübberstedt T, Suwarno WB, Chankaew S, Lertrat K, Ruanjaichon V, Suriharn K.   +6 more
europepmc   +5 more sources

Genetic Analysis of Maternal Haploid Inducibility for In Vivo Haploid Induction in Maize

Agriculture, 2022
Doubled haploid (DH) technology based on in vivo haploid induction has gradually become the key technology in modern maize breeding. The ability of maternal germplasm to be induced into haploids, inducibility, varies among genotypes.
Jiaojiao Ren, Xiaoyu Zhang, Zongze Li, Penghao Wu   +3 more
doaj   +3 more sources

Effect of medium composition on in vitro ovary culture of cucumber [PDF]

Scientific Reports
Ovary culture is among the most effective techniques for haploid induction in horticultural crops, including cucumber. The application of doubled haploid technology can significantly accelerate cultivar development by enabling the rapid production of ...
Fildaus Nyirahabimana, Mansur Hakan Erol, Yıldız Aka Kaçar, İlknur Solmaz   +3 more
doaj   +2 more sources

Genetic basis of maize maternal haploid induction beyond MATRILINEAL and ZmDMP

Frontiers in Plant Science, 2023
In maize, doubled haploid (DH) lines are created in vivo through crosses with maternal haploid inducers. Their induction ability, usually expressed as haploid induction rate (HIR), is known to be under polygenic control. Although two major genes (MTL and
Henrique Uliana Trentin, Henrique Uliana Trentin, Matheus Dalsente Krause, Rajkumar Uttamrao Zunjare, Rajkumar Uttamrao Zunjare, Vinícius Costa Almeida, Vinícius Costa Almeida, Edicarlos Peterlini, Edicarlos Peterlini, Valeriy Rotarenco, Ursula Karoline Frei, William Dale Beavis, Thomas Lübberstedt   +12 more
doaj   +3 more sources

Genetic dissection of maternal influence on in vivo haploid induction in maize

Crop Journal, 2020
In vivo haploid induction based on maternal haploid inducers is the first step in deriving completely homozygous maize doubled haploid (DH) lines. Haploid induction rate (HIR) is influenced by both pollen parent inducing haploidy and the maternal source ...
Sudha K. Nair, Vijay Chaikam, Manje Gowda, Vemuri Hindu, Albrecht E. Melchinger, Prasanna M. Boddupalli   +5 more
doaj   +3 more sources

Transcriptome and Proteome Reveal Heat Shock Promotes Haploid Induction Rate via Activating ABA Signal Transduction in Watermelon

Agronomy
Haploid breeding technology has advantages in terms of saving time and reducing labor intensity and costs. However, the low induction rate limits the application of this technology.
Shiqi Gong, Bingqian Tang, Yujuan Dai, Xiangyu Sun, Huijuan Song, Cheng Xiong, Tian Zou, Longjun Sun, Guang Liu, Hongbo Yang, Shengxiu Zhu, Sihui Dai, Xiaowu Sun   +12 more
doaj   +2 more sources