Results 81 to 90 of about 1,713,373 (311)

Yield and Quality of Head Lettuce (Lactuca sativa var. capitata L.) subject to Amount of Multi- Purpose Organic Fertilizer “Dominanta” Applied and Density of Plants Disposition

open access: yesPlant Varieties Studying and Protection, 2011
Optimal amounts of new organic universal fertilizer “Dominanta” applied for treatment of Head Lettuce of Smuglianka variety have been established by complex of field and laboratory experiments.
А. В. Андрющенко   +4 more
doaj   +1 more source

Application of EST-SSR markers for analysis of polymorphism of lettuce varieties (Lactuca sativa L.) of domestic breeding

open access: yesPlant Varieties Studying and Protection, 2020
Purpose. Determination of molecular genetic polymorphism of lettuce cultivars of Ukrainian breeding by EST-SSR markers. Methods. Molecular genetic analysis, statistical methods. Results.
Н. В. Лещук   +4 more
doaj   +1 more source

Two stapelias: Stapelia gigantea and S. schinzii var. angolensis [PDF]

open access: yes, 2017
Two contrasting species of Stapelia are described from the plant family the Apocynaceae. Stapelia gigantea produces some of the largest flowers of any flowering plant, being up to 40 cm in diameter.
Walker, Colin C.
core  

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

open access: yesFEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang   +5 more
wiley   +1 more source

До проблем створення Музею історії експертизи и охорони прав на сорти рослин в Україні

open access: yesPlant Varieties Studying and Protection, 2012
Автори звертаються до читачів цієї статті з проханням висловити свої думки і побажання щодо створення такого ...
А. В. Андрющенко   +2 more
doaj   +1 more source

The TriForC database : a comprehensive up-to-date resource of plant triterpene biosynthesis [PDF]

open access: yes, 2018
Triterpenes constitute a large and important class of plant natural products with diverse structures and functions. Their biological roles range from membrane structural components over plant hormones to specialized plant defence compounds.
Bak, Soren   +8 more
core   +2 more sources

Molecular bases of circadian magnesium rhythms across eukaryotes

open access: yesFEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

Вплив стерилізуючих агентів, регуляторів росту, вуглеводів і гелюючих агентів на регенерацію повноцінних рослин хмелю при мікроклональному розмноженні*

open access: yesPlant Varieties Studying and Protection, 2012
Розглянуто питання розроблення технологій клонального мікророзмноження на безвірусній основі цінних і перспективних гірких сортів хмелю та вивчення морфогенетичних потенціалів різних клітин, тканин та органів хмелю в умовах культури in vitro.
А. О. Глибовець   +2 more
doaj   +1 more source

PATENTING LIFE FORMS: ISSUES SURROUNDING THE PLANT VARIETY PROTECTION ACT [PDF]

open access: yes
Research and Development/Tech Change/Emerging Technologies,
Claffey, Barbara A.
core   +1 more source

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

open access: yesFEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang   +9 more
wiley   +1 more source

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