Results 271 to 280 of about 74,165 (299)
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GEOGRAPHIC STRUCTURE OF POLLINATOR COMMUNITIES, REPRODUCTIVE ASSURANCE, AND THE EVOLUTION OF SELF-POLLINATION

Ecology, 2006
Reproductive assurance is often invoked as an explanation for the evolution of self-fertilization in plants. However, key aspects of this hypothesis have received little empirical support. In this study, I use geographic surveys of pollinator communities along with functional studies of floral trait variation to examine the role of pollination ecology ...
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Botany: a new self-pollination mechanism.

Nature, 2004
Pollen grains from most flowering plants are transported by wind or animals and deposited on the receptive surface of the stigma of a different individual, but self-pollination is also common. We have discovered a new process for self-pollination in the laterally orientated flowers of a Chinese herb, in which a film of pollen is transported from the ...
Yingqiang, Wang   +3 more
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SELF-POLLINATION, CROSS-POLLINATION AND PARTHENOCARPY IN 'ROCHA' PEAR

Acta Horticulturae, 2008
M.C. Medeira, M.I. Maia
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SELF-POLLINATION OF SELF-INCOMPATIBLE ALMOND CULTIVARS

Acta Horticulturae, 2011
P.J. Martínez-García   +2 more
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