Results 131 to 140 of about 26,877 (273)
This study describes seed germination and micropropagation of Senegalia nigrescens, an economic, medicinal and nitrogen-fixing species of South Africa. Seeds of S.
Olusola Bodede +2 more
doaj +1 more source
Cues for shelter use in a phytophagous insect [PDF]
Many insects spend a large proportion of their life inactive, often hiding in shelters. The presence of shelters may, therefore, influence where insects feed.
Björklund, Niklas
core
Ripper Scarification: A Silvicultural Technique Developed in Northwestern Alberta [PDF]
Clyde M. Norman
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DOR: 98.1000/2383-1251.1398. 6.15.12.2.1575.41 Extended Abstract Introduction: Seed dormancy, as a technique to avoid environmental stress, is important in preserving plant species and could be of various types including physiological, physical ...
Akram Rostamipoor +2 more
doaj
Saskatchewan Pulpwood uses rubber-tired skidder for scarification [PDF]
Stephen R. Smith
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Genetic variation among progeny shapes symbiosis in a basidiomycete with poplar
Summary Forest trees rely on ectomycorrhizal (ECM) fungi for acquiring scarce resources such as water and nutrients. However, the molecular mechanisms governing ECM traits remain inadequately understood, particularly the role of intraspecific fungal variation in root‐tip colonisation and trophic interactions.
Benjamin Dauphin +9 more
wiley +1 more source
Se evaluó la aplicación de diferentes métodos de escarificación para favorecer la emergencia de plántulas a partir de semillas de A. lebbeck almacenadas al ambiente, para lo cual se empleó un diseño completamente aleatorizado con arreglo factorial 4 x 13
Marlen Navarro +3 more
doaj
Scarification with sulphuric acid of Schizolobium amazonicum Huber ex Ducke seeds - Fabaceae. [PDF]
Impermeabilidade do tegumento da semente à água ocorre em muitas espécies, inclusive em Schizolobium amazonicum Huber ex Ducke. Para promover a germinação de sementes com tegumento impermeável um dos métodos recomendados é o uso de ácido sulfúrico (H2SO4)
CARVALHO, J. E. U. de +2 more
core
Germination of Bahiagrass in Response to Temperature and Scarification [PDF]
F. J. Marousky, Shirlie H. West
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ABSTRACT Intensively managed fast‐growing plantations can provide a significant portion of the world's wood biomass and preserve natural or extensively managed forest ecosystems by limiting harvesting pressure and associated disturbances. However, the establishment of plantations should not be at the expense of soil organic carbon stocks, and their ...
Geoffrey Zanin +3 more
wiley +1 more source

