Results 21 to 30 of about 13,762 (151)

Genetic mapping of quantitative trait loci for the stigma exsertion rate in rice (Oryza sativa L.)

Journal of Integrative Agriculture, 2017
The efficiency of hybrid rice seed production can be improved by increasing the percentage of exserted stigmas. To identify quantitative trait loci (QTLs) for this trait, we conducted QTL mapping using 75 chromosome segment substitution lines (CSSLs ...
Md Habibur Rahman, Ying-xin ZHANG, Lian-ping SUN, Ke-qin ZHANG, Md Sazzadur Rahman, Wei-xun WU, Xiao-deng ZHAN, Li-yong CAO, Shi-hua CHENG   +8 more
doaj   +2 more sources

Association mapping of stigma and spikelet characteristics in rice (Oryza sativa L.) [PDF]

Molecular breeding, 2009
Stigma and spikelet characteristics play an essential role in hybrid seed production. A mini-core of 90 accessions developed from USDA rice core collection was phenotyped in field grown for nine traits of stigma and spikelet and genotyped with 109 DNA ...
A Reiner, AJ Garris, AL Price, B Sidharthan, C Li, C Zhu, D Falush, D Falush, Dagang Luo, DC Tian, DJ Mackill, F Breseghello, Fangyuan Gao, FAO (Food and Agriculture Organization of the United Nations), GC Eizenga, Guangjun Ren, H Kato, HA Agrama, HA Agrama, Hesham A. Agrama, J Franco, J Goudet, J Yu, JH Ward Jr, JK Pritchard, JK Pritchard, JSC Smith, K Liu, K Ritland, K Zhao, KT Zondervan, LP Yuan, LV García, LZ Xiong, M Miyata, N Patterson, OJ Hardy, PJ Bradbury, R Peakall, SA Brooks, SS Virmani, T Li, T Yamamoto, Wen Gui Yan, WG Yan, WG Yan, WH Li, Xianjun Lu, XQ Yu, Y Benjamini, Y Uga, Y Uga, YB Xu, YB Xu, Yong Li, Z Xin   +55 more
core   +3 more sources

Breeding of the Dormant Thermosensitive Genic Male-Sterile Lines of Early Rice to Overcome Pre-Harvest Sprouting of the Hybrid Seeds

Agronomy, 2018
The pollen development of male-sterile lines should be conducted during the high temperature season to ensure the sterility of male-sterile line pollen and the safety of hybrid seed production in the breeding of thermosensitive genic male-sterile (TGMS ...
Xiaoyu Chen, Yun Tian, Xiangyang Lu
doaj   +2 more sources

Editorial: Interspecific hybridization in plant biology. [PDF]

Front Plant Sci, 2022
Many crop gene pools are derived from small numbers of founders. As a consequence of long histories of strong directional selection, crop gene pools have narrow genetic diversity available to provide inherent solutions to changing needs or challenges ...
Tao D, Kalendar R, Paterson AH.
europepmc   +4 more sources

Fine Mapping of QTLs for Stigma Exsertion Rate from Oryza glaberrima by Chromosome Segment Substitution

Rice Science, 2022
Tan Quanya, Zhu Haitao, Liu Hui, Ni Yuerong, Wu Shengze, Luan Xin, Liu Junwei, Yang Weifeng, Yang Zifeng, Zeng Ruizhen, Liu Guifu, Wang Shaokui, Zhang Guiquan   +12 more
openaire   +2 more sources

Drought-Induced Changes in The Flowering Capacity, Anthesis Quality and Seed Set in Rice (Oryza sativa L.). [PDF]

Trop Life Sci Res, 2022
Drought stress significantly reduces grain yield (GY) due to poor spikelet fertility and anthesis quality. Aim of this study was to understand the changes of flowering capacity, anthesis quality traits and seed set in the re-watered drought stressed ...
Salleh MS, Nordin MS, Puteh A, Shahari R, Zainuddin Z, Ab-Ghaffar MB, Abd Aziz Shamsudin N.   +6 more
europepmc   +4 more sources

Latitudinal trends in mating system traits in the highly self-fertilizing Lobelia inflata revealed by community science. [PDF]

Ecol Evol, 2023
Lobelia inflata is completely selfing in several populations in the north of its range, which we hypothesize is the result of selection for reproductive assurance under mate limitation at range margins. By scoring community science images for a morphological trait that indicates outcrossing capacity (exsertion of the floral style), we find that ...
Coffey ML, Simons AM.
europepmc   +2 more sources

OsSPL5 promotes rice outcrossing efficiency by G-protein pathway. [PDF]

Plant Biotechnol J
Plant Biotechnology Journal, Volume 23, Issue 2, Page 509-511, February 2025.
Li F, Tan Q, Gan Z, Han D, Yang W, Luan X, Liu J, Zhao H, Fu Y, Wang S, Hu H, Xu S, Zhao J, Zhu H, Liu Z, Yang C, Fu X, Zhang G, Wang S.   +18 more
europepmc   +2 more sources

First interspecific multi-parent advanced generation inter-cross (MAGIC) population in <i>Capsicum</i> peppers: development, phenotypic evaluation, genomic analysis, and prospects. [PDF]

Hortic Res
Ortega-Albero N, Díaz-Riquelme M, Gaccione L, Barchi L, Fita A, Rodríguez-Burruezo A.   +5 more
europepmc   +3 more sources

Molecular phylogeny and evolution of inflorescence types in Eperua

American Journal of Botany, Volume 110, Issue 10, October 2023., 2023
Abstract Premise The Amazonian hyperdominant genus Eperua (Fabaceae) currently holds 20 described species and has two strongly different inflorescence and flower types, with corresponding different pollination syndrome. The evolution of these vastly different inflorescence types within this genus was unknown and the main topic in this study. Methods We
Hans ter Steege, Elenice A. Fortes, Danaë M. A. Rozendaal, Roy H. J. Erkens, Daniel Sabatier, Gerardo Aymard, Elza Duijm, Marcel Eurlings, Felix Grewe, Maihyra M. Pombo, Vitor F. Gomes, Vidal F. de Mansano, Sylvia M. de Oliveira   +12 more
wiley   +1 more source