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Reduced maternal fecundity of the high Andean perennial herb Alstroemeria umbellata (Alstroemeriaceae) by aphid herbivory
(2005)
Assessments of the effects of invertebrate herbivores on high-altitude plants have seldom taken into account both mutualistic and antagonistic interactions. To evaluate the effect of herbivores (antagonists) and pollinators ...
Influência do tamanho e da forma da semente de milho sobre o desenvolvimento da planta e a produtividade de grãos
(2012-03-12)
Due to the small and the round seeds represent a rather high proportion of an ear, this experiment viewed to study the effects of those factors on seed germinative performance in the field as well as on the plant traits ...
Hydrolats and extracts vegetable action on qualityof stored castor bean seeds in non-controlled conditions
(Universidade Federal de Minas GeraisBrasilICA - INSTITUTO DE CIÊNCIAS AGRÁRIASUFMG, 2018-06-30)
This study aimed to evaluate the action of hydrolats and extracts of medicinal plants and herbs on the quality of castor bean seeds stored in uncontrolled conditions. The seeds used in the experiment were packed in cotton ...
Genetic improvement of peanut in Argentina between 1948 and 2004: Seed yield and its components
(Elsevier Science Bv, 2013-06)
In Argentina, peanut (Arachis hypogaea L.) breeding has been based on seed yield per se plus defensive and seed quality traits. An important milestone was the shift from cultivars with erect growth habit (CEGH) to cultivars ...
Can seed-eating birds exert top-down effects on grasses of the Monte desert?
(Wiley Blackwell Publishing, Inc, 2008-04)
Granivorous animals can exert major effects on the abundance and diversity of plants when they are selective as well as efficient consumers. However, even under such conditions granivore impact will ultimately depend on ...
Extrafloral nectaries as a deterrent mechanism against seed predators in the chemically protected weed Crotalaria pallida (Leguminosae)
(Blackwell PublishingOxfordInglaterra, 2006)
Padronização do teste de tetrazólio para avaliação da viabilidade de sementes de Anadenanthera colubrina (Vell.) Brenan
(Universidade Tecnológica Federal do ParanáDois VizinhosBrasilCurso de Engenharia FlorestalUTFPR, 2016-06-16)
Seed quality can be evaluated by a set of indices determined by the analysis of seeds with the representation of a sample per lot. This study aimed to develop tetrazolium test protocol to assess the viability and vigor of ...
Insects or Wind? New findings on the pollination system of Euterpe edulis (Arecaceae)
(Springer, 2021-04)
The palm Euterpe edulis is an important palm species for the extraction of palm heart, a highly profitable consumable product. Due to its importance, much research has been conducted around the ecology of this palm species. ...
Improvement to the physical quality and imbibition pattern in seeds of candeia (Eremanthus incanus (Less.) Less.)
(Universidade Federal de Lavras (UFLA), 2014)