Results 21 to 30 of about 27,712 (261)

A point mutation in MC06g1112 encoding FLOWERING LOCUS T decreases the first flower node in bitter gourd (Momordica charantia L.)

Frontiers in Plant Science, 2023
In Cucurbitaceae crops, the first flower node (FFN) is an important agronomic trait which can impact the onset of maturity, the production of female flowers, and yield. However, the gene responsible for regulating FFN in bitter gourd is unknown. Here, we
Jian Zhong, Jian Zhong, Junjie Cui, Mingjun Miao, Fang Hu, Jichi Dong, Jia Liu, Chunfeng Zhong, Jiaowen Cheng, Kailin Hu   +9 more
doaj   +1 more source

Identification of stably expressed QTL for resistance to black shank disease in tobacco (Nicotiana tabacum L.) line Beinhart 1000-1

Crop Journal, 2018
Cigar line Beinhart 1000-1 has effective durable resistance to black shank (BS) and is considered one of the most resistant sources in tobacco (Nicotiana tabacum L.).
Yusheng Zhang, Xuan Guo, Xingxing Yan, Min Ren, Caihong Jiang, Yazeng Cheng, Liuying Wen, Dan Liu, Yu Zhang, Mingming Sun, Quanfu Feng, Aiguo Yang, Lirui Cheng   +12 more
doaj   +1 more source

Using bioinformatics and systems genetics to dissect HDL-cholesterol genetics in an MRL/MpJ × SM/J intercross[S]

Journal of Lipid Research, 2012
A higher incidence of coronary artery disease is associated with a lower level of HDL-cholesterol. We searched for genetic loci influencing HDL-cholesterol in F2 mice from a cross between MRL/MpJ and SM/J mice.
Magalie S. Leduc, Rachael Hageman Blair, Ricardo A. Verdugo, Shirng-Wern Tsaih, Kenneth Walsh, Gary A. Churchill, Beverly Paigen   +6 more
doaj   +1 more source

SLAF marker based QTL mapping of fruit-related traits reveals a major-effect candidate locus ff2.1 for flesh firmness in melon

Journal of Integrative Agriculture, 2023
Flesh firmness (FF) is an important and complex trait for melon breeders and consumers. However, the genetic mechanism underlying FF is unclear. Here, a soft fruit melon (P5) and a hard fruit melon (P10) were crossed to generate F2, and the FF and fruit ...
Ke-xin CHEN, Dong-yang DAI, Ling WANG, Li-min YANG, Dan-dan LI, Chao WANG, Peng JI, Yun-yan SHENG   +7 more
doaj   +1 more source

Quantitative trait locus affecting birth weight on bovine chromosome 5 in a F2 Gyr x Holstein population

Genetics and Molecular Biology, 2005
Segregation between a genetic marker and a locus influencing a quantitative trait in a well delineated population is the basis for success in mapping quantitative trait loci (QTL). To detect bovine chromosome 5 (BTA5) birth weight QTL we genotyped 294 F2
Gustavo Gasparin, Marcelo Miyata, Luiz Lehmann Coutinho, Mário Luiz Martinez, Marcos Vinícius G. Barbosa da Silva, Marco Antônio Machado, Ana Lúcia Campos, Luciana Correia de Almeida Regitano   +7 more
doaj   +1 more source

Multiple-trait quantitative trait locus mapping with incomplete phenotypic data

BMC Genetics, 2008
Background Conventional multiple-trait quantitative trait locus (QTL) mapping methods must discard cases (individuals) with incomplete phenotypic data, thereby sacrificing other phenotypic and genotypic information contained in the discarded cases. Under
Guo Zhigang, Nelson James C
doaj   +1 more source

Detection of QTLs controlling heading date in the process of rice development at two environments

浙江大学学报. 农业与生命科学版, 2002
Heading date (HD) is a major determinant of the regional and seasonal adaptation of rice varieties. In order to elucidate the quantitative trait loci (QTL) for HD in the process of rice development, a doubled haploid (DH) population was employed to map ...
BAO Jin-song, BAO Zhi-yi, HE Ping, ZHU Li-huang   +3 more
doaj   +1 more source

Genetic variants in REC8, RNF212, and PRDM9 influence male recombination in cattle. [PDF]

PLoS Genetics, 2012
We use >250,000 cross-over events identified in >10,000 bovine sperm cells to perform an extensive characterization of meiotic recombination in male cattle.
Cynthia Sandor, Wanbo Li, Wouter Coppieters, Tom Druet, Carole Charlier, Michel Georges   +5 more
doaj   +1 more source

High resolution mapping of restoration of fertility (Rf) by combining large population and high density genetic map in pigeonpea [Cajanus cajan (L.) Millsp]

BMC Genomics, 2020
Background Restoration of fertility (Rf) is an important trait for pigeonpea hybrid breeding. Few coarse quantitative trait locus (QTL) studies conducted in the past identified QTLs with large confidence intervals on the genetic map and could not provide
Rachit K. Saxena, Johiruddin Molla, Pooja Yadav, Rajeev K. Varshney   +3 more
doaj   +1 more source

Genetic architecture and temporal patterns of biomass accumulation in spring barley revealed by image analysis

BMC Plant Biology, 2017
Background Genetic mapping of phenotypic traits generally focuses on a single time point, but biomass accumulates continuously during plant development.
Kerstin Neumann, Yusheng Zhao, Jianting Chu, Jens Keilwagen, Jochen C. Reif, Benjamin Kilian, Andreas Graner   +6 more
doaj   +1 more source