Results 21 to 30 of about 295,628 (383)

On the fruiting of sunflower.

open access: bronzeJapanese Journal of Crop Science, 1951
In sunflower plants, the fertilized flowers develope generally into matured grains, but when the migration of nutriment into the fruits is not enough, some of them are blasted at the early stage of seed-formation (blasted grains). Some of the unfertile lowers are blasted immediately (sterile grains), but another vigorous flowers develope into ...
T. Nagato, T. Sato, K. Sugawara
openalex   +4 more sources

Vertical Price Transmission in the Ukrainian Sunflower Oil Supply Chain [PDF]

open access: yesJournal of Central European Agriculture, 2022
Sunflower is one of the most popular and extensively produced crops in Ukraine. Almost all production of sunflower is processed further into sunflower oil.
Mykola Dereva, Miroslava Rajcaniova
doaj   +1 more source

Evaluation of horizontal resistance of sunflower (Helianthus annuus L.) to downy mildew (Plasmopara halstedii)☆

open access: yesOilseeds and fats, crops and lipids, 2021
Downy mildew is one of the most important diseases of sunflower crop around the world caused by Plasmopara halstedii (Farl.) Berl.et de Toni. The aim of our study was to evaluate the horizontal resistance of elite and prospective lines to downy mildew in
Gontcharov Sergey, Goloschapova Natalya
doaj   +1 more source

Oviposition by the Banded Sunflower Moth, \u3ci\u3eCochylis Hospes\u3c/i\u3e (Lepidoptera: Cochylidae) in Response to \u3ci\u3eHelianthus Annuus\u3c/i\u3e Pollen [PDF]

open access: yes, 2017
Oviposition on an artificial substrate by the banded sunflower moth Cochylis hospes Walsingham was examined in response to sunflower pollen (Helianthus annuus) and sunflower pollen extract.
Barker, John F, Grugel, Sharon
core   +2 more sources

The sunflower genome provides insights into oil metabolism, flowering and Asterid evolution

open access: yesNature, 2017
The domesticated sunflower, Helianthus annuus L., is a global oil crop that has promise for climate change adaptation, because it can maintain stable yields across a wide variety of environmental conditions, including drought.
Hélène Badouin   +59 more
semanticscholar   +1 more source

Sunflower in the global vegetable oil system: situation, specificities and perspectives

open access: yesObject Constraint Language, 2020
Sunflower is the third oilseed produced in the world, the fourth vegetable oil and third oilseed meal among protein feed sources. In the past decades, the competition has been tough on the very dynamic vegetable oils and oilseed meals markets ...
E. Pilorgé
semanticscholar   +1 more source

Sunflower

open access: yesMillenium, 2011
Some people are born with the wish of being different: some want to be politicians to mark the History in their country, others want to be football players, others want to have an “ability” that makes them special, like flying, reading people’s minds, mind control, etc, but aren’t we perfect as we are? Normality is the only perfection in our lives, but 
Kaya, Y.   +2 more
openaire   +6 more sources

Differences in Trauma-Related Guilt in Females with History of Sexual Violence Based on Insomnia Severity [PDF]

open access: yesSleep Medicine Research, 2018
Background and Objective Females with history of sexual violence report a high percentage of insomnia. Guilt is a common symptom among this group. This study investigated differences in trauma-related guilt cognition between females of sexual violence ...
Sora Han   +6 more
doaj   +1 more source

Improved bounds for the sunflower lemma [PDF]

open access: yesElectron. Colloquium Comput. Complex., 2019
A sunflower with r petals is a collection of r sets so that the intersection of each pair is equal to the intersection of all. Erdős and Rado proved the sunflower lemma: for any fixed r, any family of sets of size w, with at least about w w sets, must ...
Ryan Alweiss   +3 more
semanticscholar   +1 more source

ALGEBRAIC SUNFLOWERS

open access: yes, 2023
We study sunflowers within the context of finitely generated substructures of ultrahomogeneous structures. In particular, we look at bounds on how large a set system is needed to guarantee the existence of sunflowers of a given size. We show that if we fix the size of the sunflower, the function which takes the size of the substructures in our set ...
Ackerman, Nathanael, Mirabi, Mostafa
openaire   +2 more sources

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