Results 51 to 60 of about 129,348 (220)

Metabarcoding of Pollen Carried by Syrphids Reveals Novel Plant–Pollinator Interactions in a Protected Natural Area and Agricultural Sites

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Using DNA metabarcoding, this study investigates pollen transported by syrphids (Syrphidae) in the Dolomiti Bellunesi National Park and agricultural sites in Northern Italy. The analysis reveals a high diversity of visited plant taxa, including previously undocumented plant–pollinator interactions.
Serena Magagnoli   +6 more
wiley   +1 more source

Analysis of the varietal composition of soft winter wheat in the context of variety renewal and replacement

open access: yesРослинництво та ґрунтознавство
Weather conditions that have been changing towards extreme values determined the need to carry out variety replacement and renewal of soft winter wheat on a systematic level capable of improving the efficiency of agricultural technologies and ensuring a ...
O. Prysiazhniuk   +3 more
doaj   +1 more source

Extreme weather and economic crisis in the 1430s in England, and the implications for tenurial change

open access: yesThe Economic History Review, EarlyView.
Abstract The 1430s were characterized by extreme weather conditions, food and fodder shortages, and high mortalities among animals and humans, although the severity of events and their consequences in England have received limited attention. The economic downturn and the depressed customary land market in this decade marked the beginning of the Great ...
Mark Bailey
wiley   +1 more source

Lethal Effects of the Wild Potato Solanum bulbocastanum on the Planthopper Pentastiridius leporinus, a Vector of Bacterial Pathogens in Potato

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT The planthopper Pentastiridius leporinus [Hemiptera: Cixiidae] is a vector of the two plant pathogenic bacteria ‘Candidatus Arsenophonus phytopathogenicus’ and ‘Candidatus Phytoplasma solani’ causing ‘bacterial potato tuber wilt’ in potato.
Eva Therhaag   +2 more
wiley   +1 more source

Harvest-Time Protein Shocks and Price Adjustment in U.S. Wheat Markets [PDF]

open access: yes
Dynamic relationships among three classes of wheat are investigated using threshold VAR models that incorporate the effects of protein availability. Changes in the stock of protein are found to generate significant responses in the prices of hard red ...
Goodwin, Barry K., Smith, Vincent H.
core   +4 more sources

Structure and sequence evolution in the pennycress (Thlaspi arvense) pangenome

open access: yesNew Phytologist, EarlyView.
Summary Eukaryotic genomes harbor many forms of variation, including nucleotide diversity and structural polymorphisms, which experience natural selection and contribute to genome evolution and biodiversity. Harnessing this variation for agriculture hinges on our ability to detect, quantify, catalog, and deploy genetic diversity. Here, we explore seven
Kevin A. Bird   +25 more
wiley   +1 more source

The mathematical optimization model of Chernozems soil indicators for obtaining quality grain of soft winter wheat [PDF]

open access: yesBIO Web of Conferences
The methodical approaches to optimization of soil indicators of chernozems with natural fertility for obtaining high-quality grains of soft winter wheat were considered in the work.
Malyarets Lyudmyla   +2 more
doaj   +1 more source

Characteristics of productivity of soft winter wheat samples from Common Bunt-Resistant Nursery (CBUNT-RES) in the southern Forest-Steppe zone of Ukraine

open access: yesPlant Varieties Studying and Protection, 2020
Purpose. Evaluate the introduced samples of soft winter wheat from the international nursery Common Bunt-Resistant Nursery (CBUNT-RES) of different ecological and geographical origin in the southern part of the Forest-Steppe zone of Ukraine according to ...
С. М. Холод   +2 more
doaj   +1 more source

Haploid Mutation Mapping Identifies a Homoeologous Non‐Reciprocal Translocation Linked to Reduced Fibre and Enhanced Protein in Brassica napus

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT A key challenge for the genetic improvement of canola (Brassica napus), one of the world's most important oilseeds, is the limited natural variation for commercially important traits. The creation of new variation is hindered by the lack of functional knowledge about genes controlling these traits.
Morgan W. Kirzinger   +30 more
wiley   +1 more source

The content of free proline in winter wheat during autumn-winter-spring periods

open access: yesЗерновое хозяйство России, 2018
The content of free proline in winter wheat during autumn-winter-spring periods The article considers the results of determination of the content of free proline in the leaves of winter soft wheat during autumn-winter-spring periods.
E. V. Ionova, M. M. Ivanisov
doaj   +2 more sources

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