Results 61 to 70 of about 10,770 (190)
Agricultural and Forest Entomology, Volume 28, Issue 3, Page 458-470, August 2026.Pollinator‐targeted annual flower strips increase abundances of pollinators but also natural enemies and herbivores. Natural enemies and herbivores disperse in a taxon‐specific manner into nearby crops. Pest control by ground‐dwellers slightly increases in crop areas near the flower strips.
Neus Rodríguez‐Gasol +6 more
wiley +1 more source
Фактори експериментальної еволюції організмів, 2016 Aim. The obtaining of osmotolerant form of sunflower (Helianthus annuus L.) by siRNA-technology. Methods. Agrobacterium-mediated transformation using LBA4404 harboring pBi2E with double-stranded RNA-suppressor, produced based on the ProDH1 gene of ...
А. Г. Комісаренко +3 more
doaj
Acta Amazonica, 2005 A cultura do girassol (Helianthus annuus L.) pode ser conduzida em diversas épocas do ano, destacando-se desta forma, entre as culturas viáveis de serem exploradas nas savanas (lavrados) de Roraima.
Oscar José Smiderle +2 more
doaj +1 more source
Journal of Applied Entomology, Volume 150, Issue 7, Page 914-922, August 2026.ABSTRACT Understanding the chemical and behavioural ecology of the Neotropical brown stink bug, Euschistus heros (Hemiptera: Pentatomidae), is essential for developing effective integrated pest management (IPM) strategies in South American soybean production. This study investigated the courtship behaviour and diel periodicity of sex pheromone emission.
Felipe Goulart Gonçalves +3 more
wiley +1 more source
Correlative Assessment of Oenothera biennis L. Using In Vitro and In Ovo Models
ProceedingsThe combination of commercially available Oenothera biennis L. and Helianthus annuus L. oils (OBO-SFO) was evaluated in terms of oxidative stability and biological safety [...]
Ramona Fecker +7 more
doaj +1 more source
New Phytologist, Volume 251, Issue 3, Page 1127-1142, August 2026.Schematic representation of the causal sequence through which rapid water loss imposes diffusive and nondiffusive restrictions on carbon assimilation. Summary Drought is an abnormally prolonged water deficit posing major challenges to plants. Stomatal closure has long been considered the primary factor limiting photosynthesis during the early stages of
Chandra Bellasio +4 more
wiley +1 more source
Acta Societatis Botanicorum Poloniae, 2014 The DNA content of nuclear and cellular endosperm and in cotyledons in the course of seed development in Helianthus annuus, Pisum sativum and Vicia faba was cytophotometrically measured after Faulgen's reaction.
Kazimierz Marciniak
doaj +1 more source
The genus Helianthus L. in the Russian Far East and in East Asia
Труды по прикладной ботанике, генетике и селекцииBackground. By now, Helianthus L. spp. have spread out to many parts of the world as cultivated or adventive plants. Herbarium collections, published sources, and our own data were used to study the emergence, distribution, environmental patterns, and ...
E. V. Lesik +2 more
doaj +1 more source
Revista Peruana de Medicina Experimental y Salud PúblicaObjetivos. Determinar el efecto protector del aceite de Helianthus annuus (Girasol) sobre el infarto de miocardio inducido con epinefrina en conejos Nueva Zelanda. Materiales y métodos.
Edith Guardia-Espinoza +8 more
doaj +2 more sources
Phytochemical Insights and Biological Potential of the Helianthus Genus
PlantsThe Helianthus genus comprises more than 60 species distributed throughout North and Central America, with a few extending into South America. Among these, H. annuus and H. tuberosus represent the most widely utilized and extensively investigated species.
Aldana Malen Corlatti +6 more
doaj +1 more source