Occurrence and Prevention of Delayed Autonomous Selfing in Salvia umbratica (Lamiaceae)
Delayed autonomous selfing (DAS) provides reproductive assurance under conditions of pollinator and/or pollen-limitation. Few plant species have been investigated to determine if DAS is terminated when a flower is sufficiently pollinated by a pollen ...
Han-Wen Xiao +10 more
doaj +2 more sources
Diet alters delayed selfing, inbreeding depression, and reproductive senescence in a freshwater snail. [PDF]
Reproductive success is a critical fitness attribute that is directly influenced by resource availability. Here, we investigate the effects of diet-based resource availability on three interrelated aspects of reproductive success: a change in mating ...
Auld JR, Henkel JF.
europepmc +2 more sources
Pollinator scarcity drives the shift to delayed selfing in Himalayan mayapple Podophyllum hexandrum (Berberidaceae) [PDF]
American mayapple and Himalayan mayapple are a pair of sister species with disjunct distribution between eastern Asia and eastern North America, which the former was considered to be self-incompatible but the later to be self-compatible.
Xiong Y, Fang Q, Huang S.
europepmc +2 more sources
The best of both worlds? A review of delayed selfing in flowering plants [PDF]
PREMISE OF STUDY: In a seminal body of theory, Lloyd showed that the fitness consequences of selfing will depend on its timing in anthesis. Selfing that occurs after opportunities for outcrossing or pollen dispersal can provide reproductive assurance ...
Aarssen +149 more
core +2 more sources
Delayed autonomous selfing offers a mechanism for seed production when pollination levels are low or unpredictable. At Mpala Research Centre (MRC) in Kenya, we examined the relationships between floral attraction, insect visitation, and delayed ...
Juan Carlos Ruiz Guajardo +5 more
doaj +2 more sources
Stamens enclosed by petals in Berchemia (Rhamnaceae): a unique mechanism for pollen presentation [PDF]
IntroductionPollen is usually presented by the anthers after maturity. However, in some plants, pollen is presented to pollinators on other floral structures (other than the anthers), or via particular expulsion mechanisms, resulting in secondary pollen ...
Fang Ma +5 more
doaj +2 more sources
Chromosome-level genome assembly of the threatened ornamental plant Hibiscus yunnanensis [PDF]
Hibiscus yunnanensis S.Y. Hu is an endangered species of the genus Hibiscus (Malvaceae), which has high potential economic value. However, the absence of a high-quality reference genome impedes the study of the ecology and molecular biology of H ...
Bishal Gurung +5 more
doaj +2 more sources
Stigmatic fluid aids self-pollination in Roscoea debilis (Zingiberaceae): a new delayed selfing mechanism. [PDF]
Fan YL, Li QJ.
europepmc +2 more sources
Up and down: stamen movements in Ruta graveolens (Rutaceae) enhance both outcrossing and delayed selfing. [PDF]
Ren MX, Tang JY.
europepmc +2 more sources
Breeding system influences local population genetic structure, effective size, offspring fitness and functional variation. Determining the respective importance of self- and cross-fertilization in hermaphroditic flowering plants is thus important to ...
L. P. Portillo Lemus +5 more
semanticscholar +1 more source

