Results 271 to 280 of about 4,773,873 (317)

PRSS38 Is a Novel Sperm Serine Protease Involved in Human and Mouse Fertilization. [PDF]

open access: yesInt J Mol Sci
Manjon AA   +6 more
europepmc   +1 more source

The Impact of Nanoplastics on the Quality of Fish Sperm: A Review. [PDF]

open access: yesAnimals (Basel)
Djafar H   +4 more
europepmc   +1 more source

The Evolution of Self‐Fertilization in Perennials

The American Naturalist, 1997
Many plants are perennials, but studies of self-fertilization do not usually include features of perennial life histories. We therefore develop models that include selfing, a simple form of perenniality, adult inbreeding depression, and an adult survivorship cost to seed production. Our analysis shows that inbreeding depression in adults diminishes the
Morgan, M.T.   +2 more
openaire   +4 more sources

Selection within Self-Fertilizing Populations

Biometrics, 1978
A theoretical formulation of continuing selection in finite populations due to Hill (1969) is used to study the e.ects on the frequencies of the various genotypes of selecting the best individual plant according to the values of a single quantitative trait in a population that reproduces entirely by selfing. As an example of the use of the method, some
openaire   +2 more sources

Breeding for Self-Fertility

1984
Advantages and disadvantages of self-fertile cultivars are discussed, and a method to avoid the complete loss of heterosis is suggested. Nine components of self-fertility related with the processes of pod and seed production were analysed from a genetic point of view.
J. I. Cubero, M. T. Moreno
openaire   +1 more source

SELF-FERTILITY IN THE SCLEROTINIACEAE

Canadian Journal of Botany, 1961
Nine species representing five genera of the Sclerotiniaceae were found to be self-fertile. These are as follows: Ciboria acericola sp. nov., C. acerina Whetz. & Buchw., C. amentacea (Balb. ex Fr.) Fckl., C. betulicola sp. nov., C. caucus (Rebent. ex Fr.) Fckl., Ciborinia erythronii (Whetz.) Whetz., Rutstroemia paludosa (Cash & Davidson) comb ...
J. Walton Groves, Mary E. Elliott
openaire   +1 more source

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