Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Christian J. WILLENBORG"'
Publikováno v:
Basic and Applied Ecology, Vol 71, Iss , Pp 85-97 (2023)
Seed choice in seed-feeding omnivorous carabid beetles (Coleoptera: Carabidae) is influenced by numerous ecological factors, including the chemical and physical properties of seed species. Previous work has shown that seed chemistry can drive seed se
Externí odkaz:
https://doaj.org/article/f548dbd188cb4f9482cb645cc2227e55
Publikováno v:
European Journal of Entomology, Vol 120, Iss 1, Pp 81-92 (2023)
Carabid beetles are common inhabitants of agricultural fields where they encounter a variety of food options - including prey and weed seeds. The feeding behaviors of carabids are often influenced by the physical and chemical traits of prey and seed
Externí odkaz:
https://doaj.org/article/2df8ea06249d44eaa9e54be5cd8ba22f
Publikováno v:
Communications Biology, Vol 5, Iss 1, Pp 1-12 (2022)
Ground beetles are generalist predators of various arable weed seeds. Sensory manipulations and multiple-choice feeding bioassays show that seed choice is stimulated by volatile chemicals derived from the epicuticular lipids on the seed coat.
Externí odkaz:
https://doaj.org/article/dd8e78e5c75e450ab9bb61c5ae3a17bf
Publikováno v:
Ecology and Evolution, Vol 11, Iss 20, Pp 13702-13722 (2021)
Abstract Species of carabid (ground) beetles are among the most important postdispersal weed seed predators in temperate arable lands. Field studies have shown that carabid beetles can remove upwards of 65%–90% of specific weed seeds shed in arable
Externí odkaz:
https://doaj.org/article/2c39fb7090224fc89d790a708247d1d4
Publikováno v:
Plant Phenomics, Vol 2019 (2019)
The traditional visual rating system is labor-intensive, time-consuming, and prone to human error. Unmanned aerial vehicle (UAV) imagery-based vegetation indices (VI) have potential applications in high-throughput plant phenotyping. The study objecti
Externí odkaz:
https://doaj.org/article/4e1419eefd6c401db5aa9cfdcfe839b3
Publikováno v:
Crops & Soils. 56:55-60
Publikováno v:
Weed Science. 70:669-679
Two species of cleavers, Galium aparine L. and Galium spurium L., are known to inhabit croplands in western Canada. The latter is the more abundant of the two species. An increased abundance of these species over the most recent decades warrants a mo
Publikováno v:
Agronomy Journal. 114:2230-2242
Publikováno v:
Weed Science. 70:220-234
Wild oat (Avena fatua L.) and false cleavers (Galium spurium L.) are currently a challenge to manage in less competitive crops such as flax (Linum usitatissimum L.). Increasing the functional diversity in crop rotations can be an option to improve we
Autor:
Christian J. Willenborg, K. Neil Harker, Steve Shirtliffe, Jennifer Zuidhof, Eric N. Johnson, Elizabeth Sroka, Breanne D. Tidemann, Hema S. N. Duddu
Publikováno v:
Weed Technology. 35:932-944
Increased frequency and occurrence of herbicide-resistant biotypes heightens the need for alternative wild oat management strategies. This study aimed to exploit the height differential between wild oat and crops by targeting wild oat between panicle