Plant-sex-biased tritrophic interactions on dioecious willow
نویسندگان
چکیده
منابع مشابه
Environmental influence on primary sex ratio in a dioecious plant.
The proximity of mates can influence mating opportunities and the quantity and quality of offspring, especially in dioecious plant species. Progeny sex ratios modulated by environmental conditions is one of the most radical ways in which offspring quality may be influenced, yet it has rarely been reported in plants. A mechanism proposed to influence progeny sex ratios in dioecious plants involv...
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1 International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru 502324, Telangana, India. 2 Department of Plant Breeding & Genetics, Punjab Agricultural University, Ludhiana-141004, India. 3 Department of Botany and Biotechnology, Degree College Sopore-193201, J&K, India. 4 Department of Entomology, SKUAST-K; Shalimar, Srinagar, J&K, India. *Corresponding author: abdul...
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Many plants interact with carnivores as an indirect defence against herbivores. The release of volatile organic compounds (VOCs) and the secretion of extrafloral nectar (EFN) are induced by insect feeding, a response that is mediated by the plant hormone, jasmonic acid. Although VOCs mainly attract predatory mites and parasitic wasps, while EFN mainly attracts ants, many more animal-plant inter...
متن کاملInfluence of plant maturity, shoot reproduction and sex on vegetative growth in the dioecious plant Urtica dioica.
BACKGROUND AND AIMS Stinging nettle (Urtica dioica) is a herbaceous, dioecious perennial that is widely distributed around the world, reproduces both sexually and asexually, and is characterized by rapid growth. This work was aimed at evaluating the effects of plant maturity, shoot reproduction and sex on the growth of leaves and shoots. METHODS Growth rates of apical shoots, together with fo...
متن کاملEffects of CO2 and Temperature on Tritrophic Interactions
There has been a significant increase in studies of how global change parameters affect interacting species or entire communities, yet the combined or interactive effects of increased atmospheric CO2 and associated increases in global mean temperatures on chemically mediated trophic interactions are mostly unknown. Thus, predictions of climate-induced changes on plant-insect interactions are st...
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ژورنال
عنوان ژورنال: Ecosphere
سال: 2014
ISSN: 2150-8925
DOI: 10.1890/es14-00356.1