Results 81 to 90 of about 19,516 (224)

Organic wheat survey (OF0107) [PDF]

open access: yes, 2000
A four year study to monitor fourteen organic farms for weed incidence throughout England and Wales began in summer 1993. Two farms were selected from each of the ‘former ADAS’ regions these being; East, Midlands and West, North, South East (Reading ...
Unspecified
core  

Isolation, Antiradical Activity, and Cytotoxicity of Flavonoids From Cunila angustifolia

open access: yesChemistry &Biodiversity, Volume 23, Issue 2, February 2026.
Leaves of Cunila angustifolia were extracted and fractionated to isolate flavonoids and terpenoids. Chemical characterization led to the identification of acacetin and acacetin‐7‐O‐rutinoside. The ethyl acetate fraction exhibited pronounced antiradical activity, while selective cytotoxic effects were observed against human cancer cell lines ...
Matheus H. O. de Sousa   +3 more
wiley   +1 more source

Comparison of the Effect of Mefenamic Acid and Matricaria Camomilla Capsules on Primary Dysmenorrhea

open access: yesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2011
BACKGROUND AND OBJECTIVE: The most common pelvic cyclic pain and the most common complaint of gynecologic patients is dysmenorrhea that causes many personal and social problems.
M Modarres,   +3 more
doaj  

Jatropha (Jatropha curcas) based intercropping systems: An alternate land use for rehabilitation of degraded sodic lands

open access: yesThe Indian Journal of Agricultural Sciences, 2019
A field study was conducted to evaluate the performance of jatropha based intercropping model as an alternate land use for rehabilitation of degraded sodic lands. Cultivation of Jatropha curcas L.
YASH PAL SINGH   +3 more
doaj   +1 more source

Uncovering the Key Factors Influencing Phytochemical and Phytopharmacological Properties During Medicinal Plant Processing

open access: yeseFood, Volume 7, Issue 1, February 2026.
From farm to pharma, this review details the engineering of quality in medicinal plants through a science‐driven approach: it first elucidates how genetic and environmental factors inscribe the plant's phytochemical and phytopharmacological profile before harvest, and then dissects the postharvest techniques and technologies—chemical and thermal pre ...
Elyas Aryakia
wiley   +1 more source

Effects of Matricaria Recutita (L.) in the Treatment of Oral Mucositis

open access: yesThe Scientific World Journal, 2018
Objective. The objective of this study was to review the effects of the Matricaria recutita (L.) in the treatment of oral mucositis. Methodology. The online search was performed in the period from June 2016 to April 2018 by means of databases LILACS ...
Vânia Thais Silva Gomes   +5 more
doaj   +1 more source

The Analysis and Interpretation of Seedling Recruitment Curves [PDF]

open access: yes, 1993
We derive spatially explicit population models for the interaction between a species of annual plant and a community of perennial species. The models are used to explore the conditions for persistence of the annual in both a constant and a stochastic ...
Long, M.J., Rees, M.
core   +1 more source

Matricaria L. (Anthemideae, Asteraceae) in Iran: a chemotaxonomic study based on flavonoids

open access: yesتاکسونومی و بیوسیستماتیک, 2011
Matricaria L. belongs to the tribe Anthemideae and the subtribe Matricineae (Asteraceae) and comprises 7 species of which 2 species grow wild in Iran. This study was aimed to characterize the Iranian materials of Matricaria using profiles of flavonoid ...
Majid Sharifi-Tehrani, Nasrollah Ghasemi
doaj  

Colletotrichum acutatum: survival in plant debris and infection on alternate hosts [PDF]

open access: yes, 2006
The survival of Colletotrichum acutatum in infected plant material was studied in two trials: one in 2002-2003 and another in 2003-2005 with artificially infected strawberry leaves, crowns and ...
Lemmetty, Anne   +2 more
core  

Impact of the quality of organic amendments on size and composition of the weed seed bank [PDF]

open access: yes, 2011
In addition to improving the soil quality, organic amendments of soils may affect weed seed survival, emergence, growth and reproduction. This study evaluated the effects of applications of different qualities of organic amendments on size and ...
Bulcke, Robert   +5 more
core   +1 more source

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