Results 41 to 50 of about 848 (156)

Circular 109 [PDF]

open access: yes, 1996
Introduction -- Explanation of Plant Evaluation Tables -- Table 1. Weather records for the test years -- Table 2. All plant materials evaluated in 1996 -- Table 3. All plants that have been evaluated but did not survive the minimum number of test years --
Holloway, Patricia S.   +4 more
core   +1 more source

Natural active products in fruit postharvest preservation: A review

open access: yesFood Frontiers, Volume 5, Issue 5, Page 2043-2083, September 2024.
Abstract Abundantly available plants, animals, and microbes are excellent source of active substance to be used as fruit preservatives to delay postharvest fruit from decay, maintain good quality, and increase the shelf life. Although they are effective and free from toxicological risks, the use of the natural active products in agriculture is still ...
Yufeng Sun   +6 more
wiley   +1 more source

The Botanical Pursuits of John Samples, Pioneer Ohio Plant Collector (1836-1840) [PDF]

open access: yes, 1966
Author Institution: Department of Botany, The University of Michigan, Ann Arbor, MichiganFrom 1836 to 1840, John Samples, an Urbana, Ohio, school teacher and self-taught botanist, assembled one of the earliest collections of vascular plants from ...
Stuckey, Ronald L.
core  

La Separazione mediante HPLC dei due fenoli isomeri Timolo (p-isopropil-m-cresolo) e Carvacrolo (p-isopropil-o-cresolo) [PDF]

open access: yes, 1979
A method is described for the separation by HPLC of two isomer phenols thymol and carvacrol. Satisfactory resu1ts have been obtained by using a chromatographic column μ Bondapak ,C18 and a solvent system constitued by acetonitrile (40%) and water (60%)
Fadda, M. S.   +2 more
core  

Pollination mechanisms and plant-pollinator relationships (2017) [PDF]

open access: yes, 2017
Pollination is one of the most fascinating processes in the natural world. Pollination is how flowering plants reproduce. The process involves the transfer of pollen from the male parts to the female parts of the same or another plant.
Carpenter, Ela   +5 more
core  

Biological Control Methods for Damping-off of Tomato Seedlings Caused by \u3cem\u3ePythium myriotylum\u3c/em\u3e [PDF]

open access: yes, 2006
Pythium damping-off has the potential to cause severe loss in greenhouse and field grown tomatoes. Species of Pythium are found in soils from all climates, and capable of surviving for long periods without a host.
Clark, Miranda Marshall
core   +1 more source

The significance of culinary herbs to bees [PDF]

open access: yes, 2000
vokKirjasto Aj-
Galambosi, Bertalan   +3 more
core  

Folkbotanical classification: morphological, ecological and utilitarian characterization of plants in the Napf region, Switzerland [PDF]

open access: yes, 2015
Background: Discussions surrounding ethnobiological classification have been broad and diverse. One of the recurring questions is whether classification is mainly based on the “inherent structure of biological reality” or on cultural, especially ...
Poncet, Anna   +2 more
core   +3 more sources

Powdery mildews (Erysiphales) species spectrum on plants of family Lamiaceae in the Czech Republic [PDF]

open access: yes
This article focuses on the occurrence of powdery mildews in the Lamiaceae family in the Czech Republic. A comprehensive analysis of morphological characteristics supported by molecular analysis of partial ITS sequences and analysis of host species ...
Jílková, Barbora   +5 more
core   +1 more source

Obtaining the Wild bergamot essential oil with high content of thymoquinone [PDF]

open access: yes, 2020
Scientific Centre for Medicinal Plants Cultivation Nicolae Testemitanu State University of Medicine and Pharmacy Chisinau, the Republic of MoldovaBackground: The Wild bergamot (Monarda fistulosa L.) is mentioned among plants with high content of thymol ...
Casian, Ana   +2 more
core   +2 more sources

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