Results 81 to 90 of about 3,880,782 (293)
American Journal of Botany, EarlyView.Abstract Premise Changing climates are leading to more frequent and severe heat waves, potentially threatening plant populations. Both acclimation to stress and selection for heat‐escape or heat‐resistance phenotypes occur during heat waves. However, plastic responses and selection do not necessarily interact cohesively—even producing trait responses ...
Lana F. Gaspard +4 more
wiley +1 more source
Requerimentos de polinização da goiabeira Pollination requeriments of guava
Ciência Rural, 2007 A goiabeira (Psidium guajava) é uma planta muito cultivada no Nordeste brasileiro, onde seus frutos têm elevada importância econômica, porém poucas pesquisas referem-se aos seus requerimentos de polinização.
José Everton Alves +1 more
doaj +1 more source
American Journal of Botany, EarlyView.Abstract Premise Climate change is altering the timing of many plant phenological events, yet most studies focus on flowering, with less attention given to later reproductive stages such as fruit development and ripening. Vaccinium angustifolium (lowbush blueberry) is an important perennial berry species that may be sensitive to these changes.
Jenna Floyd +5 more
wiley +1 more source
Studies on self- and cross-pollination of olives under varying temperature conditions
California Agriculture, 1961 Investigations with Ascolano, Manzanillo, and Sevillano olive varieties show that chances of fertilization and fruit set are much greater after cross-pollination than after self-pollination.
M Bradle, W Griggs, H Hartmann
doaj
Caryologia, 2019 Endangered Angelica glauca an important medicinal plant of temperate Himalaya is valued for its roots which are used to treat several diseases besides food flavouring.
Kamini Gautam, Ravinder Raina
doaj +1 more source
Cross-pollinate the Bee World [PDF]
Bee World, 2018 Bee World, at least by my definition, should regularly contain articles that describe the situation of bees around the world in the form of scientific reviews, presenting key figures, elucidating t...
openaire +1 more source
An Economic Valuation of Pollination Services in Georgia [PDF]
The production of many crops depends on biotic pollination. As pollinator populations decline, assessments of the potential consequential loss of economic value are critical.
Bergstrom, John C. +2 more
core
Success of coastal sage scrub restoration is influenced by local adaptations of shrub species
American Journal of Botany, EarlyView.Abstract Premise Restoring plant communities is increasingly challenging with climate change. While practitioners have traditionally used local seed sources, many are recommending assisted migration, possibly from more extreme environments such as inland rather than coastal environments, for restoration.
Moises R. Perea‐Vega +7 more
wiley +1 more source
EFFECT OF SELF, OPEN AND CROSS POLLINATION ON FRUIT SET OF THREE APPLE CULTIVARS IN SOUTH JORDAN [PDF]
Egyptian Journal of Agricultural Sciences, 2010 A. Abdel-Ghani, S. Owais, A. Al-Joumayly
doaj +1 more source
Effects of self and cross pollination on fruit set and fruit quality of sour cherry cultivars
International Journal of Horticultural Science, 2010 An experiment conducted using factorial based on randomized completely block design during 2005 and 2006. Flowers of Érdi bőtermő, Érdi jubileum and Cigány meggy before anthesis and in balloon stages were isolated with paper bags from guest pollens and ...
M. Ansari +5 more
doaj +1 more source