Results 41 to 50 of about 3,218 (177)

Molluscicidal activity of Camellia oleifera seed meal [PDF]

open access: yesScienceAsia, 2014
A mixture of molluscicidal saponin compounds was isolated from a methanolic extract of seed meal of Camellia oleifera and tested against Pomacea canaliculata. The most potent saponin fraction showed an LC50 value of 0.66 ppm. This was then used as a marker for quantitative analysis of active molluscicidal compounds in commercial oil- seed camellia ...
Supunsa Kijprayoon   +3 more
openaire   +1 more source

New perspective for evaluating the main Camellia oleifera cultivars in China [PDF]

open access: yesScientific Reports, 2020
AbstractTo assess the adaptability of Camellia oleifera for introduction in new growth locations, this study evaluated 10 representative C. oleifera cultivars from the main areas in China where this oil-producing evergreen crop is grown. Cluster analysis, correlation analysis, and membership function analysis were used to evaluate various indices of ...
Deng, Quanen   +7 more
openaire   +2 more sources

Detection of Camellia oleifera Fruit in Complex Scenes by Using YOLOv7 and Data Augmentation

open access: yesApplied Sciences, 2022
Rapid and accurate detection of Camellia oleifera fruit is beneficial to improve the picking efficiency. However, detection faces new challenges because of the complex field environment.
Delin Wu   +6 more
doaj   +1 more source

Morphology, Phylogeny, and Pathogenicity of Pestalotioid Species on Camellia oleifera in China [PDF]

open access: yesJournal of Fungi, 2021
Tea-oil tree (Camellia oleifera) is an important edible oil woody plant with a planting area of over 3,800,000 hectares in southern China. Pestalotioid fungi are associated with a wide variety of plants worldwide along with endophytes, pathogens, and saprobes. In this study, symptomatic leaves of C.
Li, Lingling, Yang, Qin, Li, He
openaire   +3 more sources

Effect of Selenium Fortification on Growth Performance and Nutritional Compounds of Kale (Brassica oleracea L. Var. acephala DC.)

open access: yesFoods
This study aims to investigate the effects of selenium (Se) fortification on growth performance and the Se content in kale using Se fertilizer, and it determines the influences of Se fortification on the metabolic profile of kale using quasi-targeted ...
Xiu-Ying Zeng   +6 more
doaj   +1 more source

Adulteration Detection of Multi-Species Vegetable Oils in Camellia Oil Using SICRIT-HRMS and Machine Learning Methods

open access: yesFoods
We aimed to establish a rapid and precise method for identifying and quantifying multi-species vegetable oil (corn oil, olive oil (OLO), soybean oil, and sunflower oil (SUO)) adulterations in camellia oil (CAO), using soft ionization by chemical reaction
Mei Wang   +6 more
doaj   +1 more source

Adaptive Active Positioning of Camellia oleifera Fruit Picking Points: Classical Image Processing and YOLOv7 Fusion Algorithm

open access: yesApplied Sciences, 2022
Camellia oleifera fruits are randomly distributed in an orchard, and the fruits are easily blocked or covered by leaves. In addition, the colors of leaves and fruits are alike, and flowers and fruits grow at the same time, presenting many ambiguities ...
Yunhe Zhou   +7 more
doaj   +1 more source

Difference Analysis and Quality Evaluation of Camellia oleifera Seed Oil Produced in Guizhou by Different Preparation Methods

open access: yesShipin gongye ke-ji, 2022
In order to definite the effects of the extraction and cold pressing methods on the nutrition of Camellia oleifera oil. The fatty acid composition, micronutrient, nutrient elements of Camellia oleifera oil were analyzed, then the quality of oil was ...
Anxiang HUANG   +7 more
doaj   +1 more source

Pseudopollen in Camellia oleifera and its implications for pollination ecology and taxonomy

open access: yesFrontiers in Plant Science, 2022
Background and aimsIn 1997, Tsou described the special differentiation of the connective tissues of some species of Theaceae to produce single-celled powders with unique patterns called pseudopollen. The purpose of this study was to investigate the morphological structure of the pseudopollen of Camellia oleifera (Theaceae) and to study the morphology ...
Bin Yuan   +13 more
openaire   +3 more sources

Comparison of Antioxidant and Anti Enteritis Activities of Ethanolic Extracts of Different Varieties of Camellia oleifera Seeds

open access: yesShipin gongye ke-ji
To investigate the differences in antioxidant and anti-enteritis activities among Camellia oleifera varieties, fifteen samples from five varieties (Camellia vietnamensis Huang., Camellia chekiangoleosa Hu., Camellia yuhsienensis Hu., Camellia meiocarpa ...
Jun SHU   +9 more
doaj   +1 more source

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