Grain shape is a factor affecting the stigma exsertion rate in rice [PDF]
Stigma exsertion rate (SER) is an index of outcrossing ability in rice and is a key trait of male sterile lines (MSLs) in hybrid rice. In this study, it was found that the maintainer lines carrying gs3 and gs3/gw8 showed higher SER.
Quanya Tan +31 more
doaj +5 more sources
Reconstruction of the High Stigma Exsertion Rate Trait in Rice by Pyramiding Multiple QTLs [PDF]
Asian cultivated rice is a self-pollinating crop, which has already lost some traits of natural outcrossing in the process of domestication. However, male sterility lines (MSLs) need to have a strong outcrossing ability to produce hybrid seeds by ...
Quanya Tan +29 more
doaj +5 more sources
Linkage mapping and association analysis to identify a reliable QTL for stigma exsertion rate in rice [PDF]
The commercialization of hybrid rice has greatly contributed to the increase in rice yield, with the improvement of its seed production capacity having played an important role.
Yi Liu +20 more
doaj +5 more sources
Fine mapping and target gene identification of qSE4, a QTL for stigma exsertion rate in rice (Oryza sativa L.) [PDF]
The stigma exsertion rate (SER) is a complex agronomy phenotype controlled by multiple genes and climate and a key trait affecting the efficiency of hybrid rice seed production.
Naihui Guo +15 more
doaj +5 more sources
Substitution Mapping of the Major Quantitative Trait Loci Controlling Stigma Exsertion Rate from Oryza glumaepatula [PDF]
Background Stigma exsertion rate (SER) is a key determinant for the outcrossing ability of male sterility lines (MSLs) in hybrid rice seed production. In the process of domestication, the outcrossing ability of cultivated rice varieties decreased, while ...
Quanya Tan +13 more
doaj +8 more sources
Genetic Analysis and Fine Mapping of QTLs for Stigma Exsertion Rate in Rice [PDF]
Stigma exsertion rate (SER) is a crucial trait that influences the seed production of hybrid rice by determining the outcrossing ability of male sterile lines (MSLs).
Hanyuan Yang +14 more
doaj +5 more sources
Stigma and Glume Characteristics Synergistically Determine the Stigma Exsertion Rate in Thermo-Photo-Sensitive Genic Male Sterile Wheat [PDF]
Wheat hybrids have been widely demonstrated to have remarkable heterosis or hybrid vigor in increasing yield potential and stability since the 1960s.
Hongsheng Li +10 more
doaj +5 more sources
Fine mapping a quantitative trait locus, qSER-7, that controls stigma exsertion rate in rice (Oryza sativa L.) [PDF]
Background Stigma exsertion rate (SER) is a key determinant of outcrossing in hybrid rice seed production. A quantitative trait locus (QTL) for stigma exsertion rate in rice, qSER-7, has previously been detected on chromosome 7 by using a F2 population ...
Yi Liu +12 more
doaj +6 more sources
Genetic Dissection of the Major Quantitative Trait Locus (qSE11), and Its Validation As the Major Influence on the Rate of Stigma Exsertion in Rice (Oryza sativa L.) [PDF]
The rate of stigma exsertion (SE) is an important trait in rice breeding because the efficiency of hybrid rice seed production can be improved by increasing the percentage of stigmas that exsert.
Md Habibur Rahman +12 more
doaj +6 more sources
Dissection of closely linked QTLs controlling stigma exsertion rate in rice by substitution mapping. [PDF]
Abstract Key message Through substitution mapping strategy, two pairs of closely linked QTLs controlling stigma exsertion rate were dissected from chromosomes 2 and 3 and the four QTLs were fine mapped. Abstract Stigma exsertion rate (SER) is an important trait affecting the
Tan Q +11 more
europepmc +5 more sources

