Results 1 to 10 of about 133,931 (175)

Grain shape is a factor affecting the stigma exsertion rate in rice [PDF]

open access: yesFrontiers in Plant Science, 2023
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

Potential roles of stigma exsertion on spikelet fertility in rice (Oryza sativa L.) under heat stress [PDF]

open access: yesFrontiers in Plant Science, 2022
Heat stress during the flowering stage induces declining spikelet fertility in rice plants, which is primarily attributed to poor pollination manifesting as insufficient pollen deposited on the stigma.
Beibei Qi, Beibei Qi, Chao Wu
doaj   +5 more sources

Transcriptome disclosure of hormones inducing stigma exsertion in Nicotiana tabacum by corolla shortening [PDF]

open access: yesBMC Genomics
Background Stigma exsertion is an essential agricultural trait that can promote cross-pollination to improve hybrid seed production efficiency. However, the molecular mechanism controlling stigma exsertion remains unknown.
Xiaoquan Zhang   +10 more
doaj   +5 more sources

Research Progress on the Trait of Stigma Exsertion in Rice [PDF]

open access: yesPlants
As global food demand continues to grow, enhancing rice seed-setting rate and yield has emerged as a crucial research topic. The stigma exsertion rate in rice, a pivotal determinant of the outcrossing seed-setting rate in sterility lines, is essential ...
Hongming Guo   +5 more
doaj   +5 more sources

Reconstruction of the High Stigma Exsertion Rate Trait in Rice by Pyramiding Multiple QTLs [PDF]

open access: yesFrontiers in Plant Science, 2022
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

Stigma and Glume Characteristics Synergistically Determine the Stigma Exsertion Rate in Thermo-Photo-Sensitive Genic Male Sterile Wheat [PDF]

open access: yesPlants
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

Genetic Analysis and Fine Mapping of QTLs for Stigma Exsertion Rate in Rice [PDF]

open access: yesRice
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

Linkage mapping and association analysis to identify a reliable QTL for stigma exsertion rate in rice [PDF]

open access: yesFrontiers in Plant Science, 2022
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]

open access: yesFrontiers in Plant Science, 2022
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]

open access: yesRice, 2020
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

Home - About - Disclaimer - Privacy