Results 31 to 40 of about 71,262 (279)

Chromosome condensation in mitosis and meiosis of rye (Secale cereale L.) [PDF]

open access: yes, 2004
Structural investigation and morphometry of meiotic chromosomes by scanning electron microscopy (in comparison to light microscopy) of all stages of condensation of meiosis I + II show remarkable differences during chromosome condensation in mitosis and ...
Herrmann, Reinhold G.   +2 more
core   +1 more source

Low Participation and Risk Reduction Potential of Supplemental Crop Insurance in the United States

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Federally subsidized crop insurance is a cornerstone of U.S. farm risk management, yet policies with the greatest share of participation only trigger indemnities after losses exceed 15%. Supplemental insurance was introduced to cover part of this deductible, but participation remains largely unchanged.
Francis Tsiboe   +2 more
wiley   +1 more source

Integrating Perennial Groundcover in Corn and Soybean Acres: Impacts on U.S. Agriculture

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Sustainable agricultural practices such as cover cropping can improve soil health, water quality, and carbon sequestration, yet U.S. adoption remains limited due to economic and operational barriers. We evaluate market and economic impacts of integrating perennial groundcover into U.S.
Sagar Dahal, Amani Elobeid, John Crespi
wiley   +1 more source

Educating Hematology-Oncology Fellows About How to Communicate with Patients About Clinical Trials: A Needs Assessment

open access: yesJournal of Medical Education and Curricular Development
Objectives Only 5–8% of adults with cancer participate in cancer clinical trials (CCTs), with even lower rates among underrepresented groups. Improving oncologists’ communication skills may enhance the frequency and quality of their discussions with ...
Naomi D. Parker   +13 more
doaj   +1 more source

Determination of Ochratoxin A in Rye and Rye-Based Products by Fluorescence Polarization Immunoassay

open access: yesToxins, 2017
A rapid fluorescence polarization immunoassay (FPIA) was optimized and validated for the determination of ochratoxin A (OTA) in rye and rye crispbread.
Vincenzo Lippolis   +5 more
doaj   +1 more source

Improving weed control in sustainable agro-ecosystems: role of cultivar and termination timing of rye cover crop

open access: yesItalian Journal of Agronomy, 2021
Highlights - One month after rye termination, the weed biomass under mulching is reduced by 4 times, compared with the control. - When rye is terminated early, the weed biomass production is reduced by the allelochemical content in rye tissues. -
Roberta Boselli   +7 more
doaj   +1 more source

Advancing European Plant Variety Registration: Data‐Driven Insights and Stakeholder Perspectives

open access: yesAgribusiness, EarlyView.
ABSTRACT Efficient plant variety registration is crucial for fostering innovation in the European Union, yet the current regulatory framework is complex and faces calls for reform. This study provides data‐driven evidence to inform the ongoing legislative debate by employing a mixed‐methods approach.
Sergio Urioste Daza   +2 more
wiley   +1 more source

Uncovering renewable energy policy impact channels on land values, the local farm structure, and farmland heterogeneity

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Germany's Renewable Energy Sources Act (REA), enacted in 2000 and subsequently amended, subsidized national renewable energy production with fixed feed‐in tariffs for renewable energy sources (RE) from wind, solar, and biogas. Empirical studies suggest that the policy was creating windfall effects for landowners and attribute farmland use ...
Lars Isenhardt   +6 more
wiley   +1 more source

Effect of rye bread breakfasts on subjective hunger and satiety: a randomized controlled trial

open access: yesNutrition Journal, 2009
Background Several studies report that dietary fibre from different sources promotes the feeling of satiety and suppresses hunger. However, results for cereal fibre from rye are essentially lacking.
Andersson Roger   +4 more
doaj   +1 more source

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