Results 31 to 40 of about 728,949 (251)

The Dependence of Crop Potatoes on the Level of Irrigation under Polish Conditions

open access: yesAgriculture, 2021
The aim of the study was to evaluate the dependence of potato crops on the level of irrigation in three mesoregions of Poland. The field experiments were carried out in 2009–2011 according to an obligatory methodology for evaluation of crop cultivars ...
Piotr Pszczółkowski   +3 more
doaj   +1 more source

Uneven selection pressure accelerating divergence of Populus and Salix

open access: yesHorticulture Research, 2019
Genomics: Salicaceae family members under different selection pressures Different selection pressure on duplicate genes explains how willow and poplar diverged from a common progenitor with four copies of their genome.
Jing Hou   +4 more
doaj   +1 more source

Особливості створення та ідентифікації екстрасильних за хлібопекарськими властивостями сортів пшениці м’якої озимої (Triticum aestivum L.)

open access: yesPlant Varieties Studying and Protection, 2018
Мета. Розробити теоретичні аспекти напряму селекції пшениці м’якої озимої на підвищення показників хлібопекарної якості зерна до рівня екстрасильної пшениці та створити відповідний вихідний матеріал для вирощування сортів такого типу.
М. А. Литвиненко   +2 more
doaj   +1 more source

Characteristics of the source material for breeding winter wheat for group resistance to leaf and stem pathogens

open access: yesPlant Varieties Studying and Protection
Purpose. Investigation of the efficiency of using introgressive lines with group resistance to leaf pathogens as source material in breeding winter wheat (Triticum aestivum L.) for the aforementioned trait. Methods.
Є. А. Голуб   +7 more
doaj   +1 more source

Rice (Oryza sativa L.) blast resistance genes bioinformatic analysis

open access: yesPlant Varieties Studying and Protection, 2017
Purpose. To investigate rice blast resistance genes polymorphism by using bioinformatic methods. Methods. Global and local nucleotide alignment, phylogenetic analysis, HyPhy test. Results.
К. В. Бондаренко   +2 more
doaj   +1 more source

Multi-trait evaluation of oilseed rape varieties

open access: yesPlant, Soil and Environment
The multifaceted nature of agricultural management and environmental factors complicates the production of winter oilseed rape (Brassica napus L.). This study evaluated 25 varieties (21 hybrids and four populations) in three growing seasons (2020/21 ...
Katarzyna Waszak   +6 more
doaj   +1 more source

Novel Solventless Extraction Technique to Preserve Cannabinoid and Terpenoid Profiles of Fresh Cannabis Inflorescence

open access: yesMolecules, 2021
Despite its use by humans for thousands of years, the technology of cannabis usage and extraction is still evolving. Given that the primary pharmacological compounds of interest are cannabinoid and terpenoids found in greatest abundance in capitate ...
Ethan B. Russo   +2 more
doaj   +1 more source

New Cultivars [PDF]

open access: yesCarnivorous Plant Newsletter, 2002
The cultivar Sarracenia 'Triple Rarity' is described.
Barry A. Rice, Elizabeth M. Salvia
openaire   +2 more sources

Effect of Cultivar on Chlorophyll Meter and Canopy Reflectance Measurements in Cucumber [PDF]

open access: yes, 2020
Optical sensors can be used to assess crop N status to assist with N fertilizer management. Differences between cultivars may affect optical sensor measurement.
De Souza, Romina   +5 more
core   +1 more source

Cultivar and Year-to-Year Variation of Phytosterol Content in Rye (Secale cereale L.) [PDF]

open access: yes, 2004
Intake of phytosterols (and -stanols) has been shown to decrease the level of low-density lipoprotein cholesterol and thus protect against development of cardiovascular diseases.
Hansen, H.B.   +3 more
core   +1 more source

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