Results 81 to 90 of about 331,306 (248)

The missing woodland story: Implications of 1700 years of stand‐scale change on ‘naturalness’ and managing remnant broadleaved woodlands

open access: yesPeople and Nature, EarlyView.
Abstract Longer‐term perspectives—equivalent to the lifespans of long‐lived trees—are required to fully inform perceptions of ‘naturalness’ used in woodland conservation and management. Stand‐scale dynamics of an old growth temperate woodland are reconstructed using palaeoecological data.
Annabel Everard   +4 more
wiley   +1 more source

Registration of CDL‐111 and CDL‐167 oat germplasm lines with pyramided adult plant crown rust resistance

open access: yesJournal of Plant Registrations
Oat (Avena sativa) production worldwide is constrained by crown rust (caused by Puccinia coronata f. sp. avenae), which can cause significant yield losses. The disease is often controlled by spraying fungicides or planting resistant cultivars. Developing
E. Nazareno   +5 more
semanticscholar   +1 more source

Filament Shape Versus Coronal Potential Magnetic Field Structure

open access: yes, 2015
Solar filament shape in projection on disc depends on the structure of the coronal magnetic field. We calculate the position of polarity inversion lines (PILs) of coronal potential magnetic field at different heights above the photosphere, which compose ...
Filippov, Boris
core   +1 more source

Temporal dynamics of co‐inoculation of Leptosphaeria maculans and Leptosphaeria biglobosa determine interspecific competition and disease development on oilseed rape

open access: yesPest Management Science, EarlyView.
This study provides evidence that the timing of co‐inoculation of Leptosphaeria maculans and Leptosphaeria biglobosa determine the outcome of interspecific competition and disease development on their host oilseed rape. Abstract BACKGROUND Phoma stem canker is one of the most economically damaging diseases of oilseed rape, caused by co‐existing fungal ...
Evren Bingol   +5 more
wiley   +1 more source

Detection of oat crown rust disease in Taiwan (2019-2021)

open access: yesbioRxiv
Oat is a minor forage crop grown in Taiwan. Only a few historical records of oat rust disease have been reported in the country, therefore the pathogen population remains poorly characterized. A rust-like disease outbreak was detected at the Experimental
Chung-Ying Ho   +10 more
semanticscholar   +1 more source

Rds and Rih Mediate Hypersensitive Cell Death Independent of Gene-for-Gene Resistance to the Oat Crown Rust Pathogen Puccinia coronata f. sp. avenae

open access: yesMolecular Plant-Microbe Interactions, 2001
The Pca crown rust resistance cluster in the diploid Avena genus confers gene-for-gene specificity to numerous isolates of Puccinia coronata f. sp. avenae.
Gong-Xin Yu, Ed Braun, Roger P. Wise
doaj   +1 more source

Festulolium field performance under fluctuating growing conditions in Lithuania

open access: yesBiologia Plantarum, 2020
Festulolium cultivars are widely utilized in Lithuania because they are persistent under abiotic stresses and are high yielding. However, changing climate challenges the existing Festulolium cultivars to adapt to new growing conditions and still maintain
V. KEMEŠYTĖ   +2 more
doaj   +1 more source

Final report on the farmer's aid in plant disease diagnoses [PDF]

open access: yes, 1986
This report is the final report on the FAD project. The FAD project was initiated in september 1985 to test the expert system shell Babylon by developing a prototype crop disease diagnosis system in it.
Curwiel, P.H., Wieringa, R.J.
core   +3 more sources

Biology, Injury, and Control of the European Needle-bending Midge (Diptera: Cecidomyiidae) on Scotch Pine in Michigan [PDF]

open access: yes, 2017
Contarinia baeri is univoltine in Michigan. Adults emerge in spring, and females deposit eggs in small clusters in the sheaths of new-growth pine needles. Larvae hatch shortly thereafter and there are three larval instars.
Sapio, Frank J   +2 more
core   +2 more sources

The Role of Chatbots in Enquiry‐Based Learning for Oral Health Students—An Exploratory Study

open access: yesEuropean Journal of Dental Education, EarlyView.
ABSTRACT Objective This study explores the reliability of four Chatbots in enquiry‐based learning. Four Chatbots, namely Microsoft Copilot, Google Gemini, ChatGPT 3.5 and Perplexity, were used to answer and generate questions in four specific subject areas.
Rohini Khareedi, Daniel Fernandez
wiley   +1 more source

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