Brassinosteroid and jasmonic acid pathways mediate the effect of high temperature on the outcrossing rate of photo-thermo-sensitive genic male-sterile rice lines [PDF]
Background The development and widespread adoption of hybrid rice have significantly contributed to global food security. However, the relatively high cost of hybrid seeds remains a limiting factor for its broader application.
Duo Lan +10 more
doaj +2 more sources
Effects of Ploidy on Relationship Between Outbreeding Response and Fitness in a Plant Selfing Species [PDF]
Outbreeding response, the phenotypic differences observed between selfed parental lines and their outcrossed offspring, can influence the evolution of selfing strategies. However, such effects remain poorly understood in noncrop species.
Carlos Olmedo‐Castellanos +5 more
doaj +2 more sources
Frequency of Outcrossing and Isolation Distance in Faba Beans (Vicia faba L.)
Faba beans (Vicia faba L.) constitute a partially outcrossing species requiring an isolation distance to maintain genetic purity when more than one variety is grown in field conditions. This information is crucial for seed growers and faba bean breeders.
Kedar N. Adhikari +5 more
doaj +1 more source
Influence of plant reproductive systems on the evolution of hummingbird pollination
Many hummingbird‐pollinated plant species evolved from bee‐pollinated ancestors independently in many different habitats in North and South America. The mechanisms leading to these transitions are not completely understood.
Stefan Abrahamczyk +6 more
doaj +1 more source
The Integral Role of Genetic Variation in the Evolution of Outcrossing in the Caenorhabditis elegans-Serratia marcescens Host-Parasite System. [PDF]
Outcrossing is predicted to facilitate more rapid adaptation than self-fertilization as a result of genetic exchange between genetically variable individuals.
Raymond C Parrish +2 more
doaj +1 more source
IntroductionPersian walnut (Juglans regia) is an economically important nut fruit species cultivated worldwide for its nutritious kernel and timber quality wood.
Sahar Solhjoo +5 more
doaj +1 more source
Mutation accumulation in a selfing population: consequences of different mutation rates between selfers and outcrossers. [PDF]
Currently existing theories predict that because deleterious mutations accumulate at a higher rate, selfing populations suffer from more intense genetic degradation relative to outcrossing populations.
Shin-ichiro Nakayama +4 more
doaj +1 more source
Hybridization is a major source of evolutionary innovation. In plants, epigenetic mechanisms can help to stabilize hybrid genomes and contribute to reproductive isolation, but the relationship between genetic and epigenetic changes in animal hybrids is ...
Waldir M. Berbel-Filho +7 more
doaj +1 more source
Genetic effects and plant architecture influences on outcrossing rate in soybean
Outcrossing rate is an important determinant of cytoplasmic male sterile (CMS) breeding and hybrid seed production for heterosis in soybean. Parental lines with a high outcrossing rate were screened for backcross breeding to obtain the high outcrossing ...
Hao YAN +9 more
doaj +1 more source
Gene expression drives the evolution of dominance. [PDF]
Dominance is a fundamental concept in molecular genetics and has implications for understanding patterns of genetic variation, evolution, and complex traits.
A Durvasula +44 more
core +1 more source

