Results 81 to 90 of about 793,448 (186)

Genome-Wide Association Study of Haploid Male Fertility in Maize (Zea Mays L.)

Frontiers in Plant Science, 2018
Large-scale application of the doubled haploid (DH) technology by in vivo haploid induction has greatly improved the efficiency of maize breeding. While the haploid induction rate and the efficiency of identifying haploid plants have greatly improved in ...
Hailin Ma, Guoliang Li, Tobias Würschum, Yao Zhang, Debo Zheng, Xiaohong Yang, Jiansheng Li, Wenxin Liu, Jianbing Yan, Shaojiang Chen   +9 more
doaj   +1 more source

A successful in vitro fertilization outcome in a hermaphrodite male

International Journal of Gynecology &Obstetrics, Volume 169, Issue 1, Page 424-425, April 2025.
Shima Elbakhit M. E. Albasha, Sami Saadi Al‐Said, Haitham Tharwat M. H. El Bardisi   +2 more
wiley   +1 more source

GSK3α‐mediated regulation of the RNA demethylase fat mass and obesity‐associated protein (FTO) during murine spermatogenesis

The FEBS Journal, EarlyView.
FTO regulates mRNA stability and translational efficiency through its m6A‐demethylation activity. GSK3 functions as an upstream regulator of FTO, leading to its inhibition via phosphorylation. In male germ cells, FTO activity is kept in check by GSK3α.
Neha Choudhari, Budheswar Dehury, Rounak Roy, Radhakrishnan Periyasamy, Indrashis Bhattacharya, Mahesh Sahare, Srinivasan Vijayraghavan, Souvik Dey   +7 more
wiley   +1 more source

A Review of Research Progress in Rice Anther Culture

Current Issues in Molecular Biology
Conventional rice breeding predominantly relies on hybridization techniques, with hybrid progenies typically requiring 8 to 10 generations of selfing to achieve genetically stable homozygous lines.
Zhizun Feng, Huangwei Chu, Liming Cao, Ruiyun Wang, Anpeng Zhang   +4 more
doaj   +1 more source

Ploidy‐dependent modulation of DNA replication kinetics in Xenopus

The FEBS Journal, EarlyView.
Using an interspecies replication system with Xenopus frog species of different ploidy levels, we investigated how DNA replication adapts to polyploidization. While replication was slower in tetraploid than in diploid nuclei, dodecaploid nuclei unexpectedly replicated faster than tetraploid nuclei. Our findings show that increasing genome size does not
Hemalatha Narassimprakash, Olivier Haccard, Zhen Li, Nicolas Pollet, Kathrin Marheineke   +4 more
wiley   +1 more source

Determination of Haploid Induction Rates of Different Inducer Lines Used for In-Vivo Double Haploid Technique in Hybrid Maize Breeding

, 2016
Bu çalışma melez mısır ıslahında in-vivo katlanmış haploid hatların elde edilmesi çalışmasında kullanılanfarklı induzer genotiplerin haploid indirgeme oranlarının tespit edilmesi amacıyla 2014 yılında Doğu AkdenizTarımsal Araştırma Enstitüsü'nde ...
Rüstem Oyucu, Bülent Çakır, Rüştü Hatipoğlu, Hakan Özkan, İbrahim Cerit, Gönül Cömertpay   +5 more
core   +1 more source

Haploid Induction and Somatic Mutations of Potato [PDF]

, 2021
Cultivated potato (Solanum tuberosum L.) is a highly heterozygous and clonally propagated autotetraploid (2n=4x=48) that exhibits severe inbreeding depression.
Amundson, Kirk Richard
core   +1 more source

Genotypic response towards haploid induction in short day tropical Indian onion (Allium cepa)

The Indian Journal of Agricultural Sciences, 2018
Doubled haploid technology is advantageous for a cross pollinated crop with high inbreeding depression like onion that takes 12 years to develop inbreds through conventional breeding. Inbred development through haploid technology takes only 1 to 2 years
ANIL KHAR, ARUN KUMAR, SABINA ISLAM, AMRENDER KUMAR, ARUN AGARWAL   +4 more
doaj   +1 more source

Body size of male Atlantic salmon (Salmo salar L.) at introduction of a 5‐week LD12:12 winter signal influences their decision to mature early or smoltify

Journal of Fish Biology, EarlyView.
Abstract Sexual maturation of male Atlantic salmon post‐smolts (‘jacking’) is undesired in aquaculture and seems to occur due to the intensification in modern facilities. Maturation depends on internal and external factors (temperature, photoperiod, feed availability, energy levels, body size, genetic background) that act on the brain‐pituitary‐gonad ...
Enrique Pino‐Martinez, Kristine F. Staveland, Mitchell S. Fleming, Pablo Balseiro, Cindy Pedrosa, Sigurd O. Handeland   +5 more
wiley   +1 more source

ATXR5 and ATXR6 restrict meiotic crossover formation within heterochromatin in Arabidopsis

Journal of Integrative Plant Biology, EarlyView.
The Arabidopsis H3K27 mono‐methyltransferases ATXR5 and ATXR6 repress crossovers within meiotic heterochromatin, are required for heterochromatin condensation and H3K27me1 establishment, and specifically influence the maintenance of DNA methylation in meiocytes.
Jun Zhang, Yue Yu, Han Wang, Meiling Li, Dingning Li, Chenjiang You, Yingxiang Wang, Cong Wang   +7 more
wiley   +1 more source