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Yellow camellias
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In this study, we investigated effects of plant hormone β- indol butyric acid (IBA) and external factors on the cutting propagation of C. tamdaoensis, C. flava and C. chrysantha. The results showed IBA at 150 ppm presents the best performance of cuttings for all three tested Camellias.
10p
vilarry
01-04-2024
4
0
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The species is characterized by its small habit to 4.5 m tall, large flowers 9.0–9.5 cm in diameter with 18–19 light yellow petals, and hairy filaments, ovaries, and styles. A comparison of the new species with similar species, C. euphlebia, C. impressinervis, C. phanii, and C. velutina, is provided.
9p
vibego
02-02-2024
2
0
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The Camellia tamdaoensis Hakoda et Ninh contains many useful phenolic compounds for human health, among them, flavonoids showed many biological activities such as antibacterial, antiinflammatory. In this study, we used the recovery extract method to collect concentrated solutions with high flavonoid content from golden tea leaves, in which ethanol served as solvents at the temperature of 70°C for 1 hour.
9p
viberkshire
09-08-2023
7
2
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This review systematically summarizes recent research results in order to provide a comprehensive and up-to-date understanding of the chemical composition and biological activities of yellow camellia species, creating a basis for research of the yellow camellia species in Vietnam and development of new products from this source.
28p
viangelamerkel
18-07-2022
11
2
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During a botanical survey as part of the project “Conservation of endemic and endangered wild camellias outside the protected area of Lam Dong province, propagating and replanting into Bidoup Nui Ba National Park,” we found a population of Camellia species that had not been previously identified.
8p
vimelindagates
18-07-2022
3
2
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The Central Highlands (Tây Nguyên) is a center of yellow camellia diversity in Vietnam and the world. The Central Highlands contains 18 of Vietnam’s yellow camellia species, accounting for 37% of yellow camellia species in Vietnam and 28% of yellow camellia species worldwide. Moreover, all 18 yellow camellia species in the Central Highlands are endemic to Vietnam.
14p
vimelindagates
18-07-2022
9
2
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Camellia thuanana, a new species of the genus Camellia L. (Theaceae) is described and illustrated from the Central Highlands, Vietnam.
9p
vimelindagates
18-07-2022
10
2
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Eighteen yellow Camellia species are found in the Central Highlands of Vietnam. Their morphological characteristics are described and illustrated. Based on the morphological characteristics of the leaves, flowers, and fruit, a dichotomous key has been constructed.
9p
vimelindagates
18-07-2022
5
2
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Camellia quynhii is described and illustrated as a new species of section Stereocarpus (Pierre) Sealy from 12th village, Vu Bon Commune, Krong Pak District, Dak Lak Province. C. quynhii resembles C. dormoyana (Pierre) Sealy but differs in several morphological characteristics: sepals 6–7; petals about 12–15; filaments tomentose at the base; style 3(– 4), basally united; capsule 3(–4) locular, 2–6 seeds in each locule. Information on its phenology, distribution, ecology, and conservation status is also provided.
7p
spiritedaway36
28-11-2021
11
0
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Camellia sinensis ‘Huangjinju’ is an albino tea variety developed recently in China. Young leaves of ‘Huangjinju’ demonstrate bright yellow when cultivated under natural sunlight, but regreens under reduced light intensity.
11p
vijichea2711
28-05-2021
11
1
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The new shoots of the albino tea cultivar ‘Anji Baicha’ are yellow or white at low temperatures and turn green as the environmental temperatures increase during the early spring. ‘Anji Baicha’ metabolite profiles exhibit considerable variability over three color and developmental stages, especially regarding the carotenoid, chlorophyll, and theanine concentrations.
17p
vihashirama2711
21-05-2020
8
1
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The results also show that those three locations can be amplified by directional PCR. In addition, the nucleotide differences among those DNA regions of the two Camellia species ranged from 0% to 0.82% suggesting the Camellia chrysantha (Ba Che, Quang Ninh) is a derivative of Camellia euphlebia (Son Dong, Bac Giang).
7p
queencongchua2
29-08-2019
8
0
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Camellia thuongiana - A new yellow camellia species from Vietnam. Camellia thuongiana Luong, Anna Le & Lau (Theaceae), a new yellow Camellia species from Doanket commune, Dah uoai district, Lamdong province, is described and illustrated. Based on morphological data we affirm that this new species belong to section Chrysantha.
7p
lehasiphuong
22-05-2018
45
2
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