Results 101 to 110 of about 2,322 (185)
Genetic patterns in neotropical magnolias (Magnoliaceae) using de novo developed microsatellite markers [PDF]
, 2018 Conserving tree populations safeguards forests since they represent key elements of the ecosystem. The genetic characteristics underlying the evolutionary success of the tree growth form: high genetic diversity, extensive gene flow and strong species ...
Asselman, Pieter +8 more
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SECONDARY POLLEN PRESENTATION, PSYCHOPHILY AND ANEMOCHORY IN Lagascea mollis Cav. (ASTERACEAE)
Biotropia: The Southeast Asian Journal of Tropical Biology, 2017 Information on pollination ecology and seed dispersal aspects is essential to understand sexual reproduction in Lagascea mollis Cav. The study was aimed at providing details of pollen presentation system, pollination syndrome, pollinators and seed ...
M. Mallikarjuna Rao +1 more
doaj +1 more source
Pollination biology of Aristolochia tagala, a rare species of medicinal importance [PDF]
, 2006 Floral phenology, pollination biology and breeding system were studied in Aristolochia tagala Cham (Aristolochiaceae) grown under ex situ conditions. The flower exhibits structural features typical of fly-trap mechanism described for other Aristolochia ...
Murugan, R, Rao, RR, Shivanna, KR
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Experimental Hybridization of Northern Chihuahuan Desert Region Opuntia (Cactaceae) [PDF]
, 2001 Possible natural hybridization among 11 taxa of Opuntia sensu stricto was investigated in the northern Chihuahuan Desert region through the use of experimental hybridization.
Griffith, M. Patrick
core +3 more sources
Drying of black pepper (Piper nigrum L.) using solar tunnel dryer [PDF]
, 2002 Black pepper (Piper nigrum L.) is considered to be the king among the spices. The State of Kerala alone contributes about 97% to the total pepper production in India.
Jose, K. P. +2 more
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Autopolinización y su implicancia en la invasividad de Helianthus annuus ssp. annuus y H. petiolaris [PDF]
, 2014 Helianthus petiolaris and H. annuus are exotic invaders that have spread widely in central Argentina in the last 70 years. As other annuals of the same genus, these species are outcrossers bearing a sporophytic self-incompatible mechanism.
Cantamutto, M. +3 more
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Delphinium L. subgen Delphinium: origin and evolutionary trends [PDF]
, 2012 Les caractéristiques avançades de Delphinium L. subgèn. Delphinium (taxons anuals) son comparades amb les del subgèn. Delphinastrum (DC.) Wang i del subgèn. Oligophyllon Dimitrova (taxons perennes).
Blanché i Vergés, Cèsar
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Anais da Academia Brasileira de Ciências, 2012 Castor bean (Ricinus communis L.) is cultivated mainly for biodiesel production because of its oil-rich seeds; it is assumed to be an anemophylous species. But pollination deficit can lead to low productivity often attributed to other reasons.
Rômulo A.G. Rizzardo +3 more
doaj
Pollinator-syndrome driven changes in the mating systems of two Cape legume species [PDF]
, 2013 The challenge in answering the question of whether or not plants evolve different mating systems to accommodate their respective pollinators lies in finding a pair of closely related species differing only in pollination syndromes.
Nortje, G
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