Results 1 to 10 of about 5,038,040 (303)

Evaluating Self-Pollination Methods: Their Impact on Nut Set and Nutlet Abscission in Macadamia [PDF]

open access: yesPlants
Nut set is an important determinant of yield and plays a pivotal role in orchard profitability. The complex process of nut setting is governed by numerous factors, with pollination being a critical mechanism.
Palakdeep Kaur   +4 more
doaj   +4 more sources

Evolution of floral scent in relation to self-incompatibility and capacity for autonomous self-pollination in the perennial herb Arabis alpina. [PDF]

open access: yesAnn Bot, 2021
Background and Aims The transition from outcrossing to selfing is a frequent evolutionary shift in flowering plants and is predicted to result in reduced allocation to pollinator attraction if plants can self-pollinate autonomously.
Petrén H   +3 more
europepmc   +2 more sources

Precocious genotypes and homozygous tendency generated by self-pollination in walnut. [PDF]

open access: yesBMC Plant Biol, 2018
Observations of precocious (early bearing) genotypes of walnut (Juglans regia L.) under natural conditions encouraged us to study the origin and genetic control of these fascinating traits.
Chen L   +7 more
europepmc   +2 more sources

Continued Self-pollination in Cotton [PDF]

open access: yesNature, 1928
IN NATURE of Sept. 1, 1928, p. 314, Mr. G. L. Kottur distinguishes between “the deterioration of a selection due to selfing” and “the hybrid vigour of the F1 plants”. Surely, on whatever theory we interpret hybrid vigour, both phenomena are manifestations of it.
J. Hutchinson
semanticscholar   +3 more sources

Self pollination in peach

open access: yesInternational Journal of Horticultural Science, 1999
The peach is though considered to be a self fertile fruit species, also some self sterile and male sterile varieties have been registered. The latter type seems to be frequently met in Asian varieties, whereas in the USA and Europe, J. H.
Z. Szabó, J. Nyéki
doaj   +3 more sources

Cross-pollination affects fruit colour, acidity, firmness and shelf life of self-compatible strawberry.

open access: yesPLoS ONE, 2021
Cross-pollination affects the fruit characteristics of many crops but the effects of cross-pollination on fruit quality of strawberry (Fragaria × ananassa Duch.) are poorly known.
Cao Dinh Dung   +4 more
doaj   +2 more sources

Experimental analysis of mating patterns in a clonal plant reveals contrasting modes of self-pollination. [PDF]

open access: yesEcol Evol, 2015
Hermaphrodite plants commonly practice self‐fertilization (selfing), but the mechanisms responsible vary depending on the mode of self‐pollination, pollinator behavior, and degree of clonality. Whether selfing occurs within (autogamy) or between flowers (
Hu Y, Barrett SCH, Zhang DY, Liao WJ.
europepmc   +2 more sources

Self-pollination, style length development and seed set in self-compatible Asteraceae: evidence from Senecio vulgaris L.

open access: yesPlant Ecology and Diversity, 2016
Background : Variation in style length has been reported in Senecio vulgaris and has been associated with outcrossing rate. Aims : To determine if (i) long styles lack germinated pollen on stigmas left to self-pollinate, (ii) successful self-pollination ...
Sean W Graham   +2 more
exaly   +2 more sources

Floral mechanisms promote pollination success and reduce the incidence of self‐pollination in a fly‐pollinated self‐incompatible orchid [PDF]

open access: yesEcology and Evolution
Among flowering plants, self‐incompatibility is considered the most efficient system for avoiding self‐fertilization. However, many self‐incompatible plants have also evolved floral mechanisms to reduce sexual conflict.
Sheng Zhang   +2 more
doaj   +2 more sources

The Evolution of Self-Pollination in Clarkia xantiana [PDF]

open access: yesEvolution, 1965
The evolutionary effects of outbreeding and inbreeding systems have caused considerable interest and speculation over the years and their influence in changing gene frequencies has been formalized mathematically (see Fisher, 1949; Wright, 1921). A large body of data is available on the genetical basis of the sex and incompatibility mechanisms promoting
D. M. Moore, Harlan Lewis
openaire   +2 more sources

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