Results 141 to 150 of about 1,468 (192)

The Concept of Fertility in the Field of Fruit Growing and Its Evolution from Ancient Times to Present Day. [PDF]

Plants (Basel)
Barone E.
europepmc   +1 more source

Understanding Genetic Regulation of Sex Differentiation in Hermaphroditic Fish. [PDF]

Animals (Basel)
Fang J, Li G, Luo W, Hu Q.
europepmc   +1 more source

Pollination Ecology, Breeding System, and Conservation of Butia lallemantii Deble & Marchiori (Arecaceae): A Useful Dwarf Palm Tree from the Pampa. [PDF]

Plants (Basel)
Perdomo O, Becker R, Singer RB.
europepmc   +1 more source

Embryonic Development and Potential Causes of Reproductive Failure in <i>Tilia taishanensis</i> S. B. Liang. [PDF]

Plants (Basel)
Liu H, Wang M, Song W, Jiang X, Wang Y, Shan R, Zhang Q, Wang R, Sun L.   +8 more
europepmc   +1 more source

A macrozoobenthic data set of the Black Sea northwestern shelf. [PDF]

Sci Data
Chevalier S, Beauchard O, Teacă A, Begun T, Todorova V, Vandenbulcke L, Soetaert K, Grégoire M.   +7 more
europepmc   +1 more source

Bee Pollinators Enhance B-onion Seed Production in the Dry Zone of Sri Lanka. [PDF]

Zool Stud
Herath A, Karunaratne I.
europepmc   +1 more source

The Cost of Growing Up Hungry: Sex-Dependent Effects of Larval Diet in Culex pipiens

Santillán-Guayasamín S, Christe P, Glaizot O.   +2 more
europepmc   +1 more source

Protandry in Pacific salmon

Canadian Journal of Fisheries and Aquatic Sciences, 2000
Protandry, the earlier arrival of males to the spawning grounds than females, has been reported in several studies of Pacific salmon (Oncorhynchus spp.). However, the reasons for protandry in salmon are poorly understood and little is known about how protandry varies among and within populations.
Yolanda Morbey
openaire   +2 more sources

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Andromonoecism, protandry, and sexual selection in Umbelliferae

New Zealand Journal of Botany, 1981
Summary Most Umbelliferae are protandrous and andromonoecious with hermaphrodite flowers concentrated in earlier opening umbellets and umbel orders. When weakly developed: protogyny is more effective than protandry in promoting outcrossing, yet is uncommon.
C J Webb
exaly   +2 more sources