Botanical Studies

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Immunocytochemical localization of saikosaponin-d in vegetative organs of Bupleurum scorzonerifolium Willd
Botanical Studies - Tập 54 - Trang 1-8 - 2013
Xueyan Zhao, Li Zheng, Jingjing Si, Yan Miao, Yong Peng, Xia Cai
Saikosaponin-d (SSd) is an important active component of Bupleurum scorzonerifolium Willd., a traditional Chinese medicinal herb. Thus far, the biosynthetic pathway and biosynthetic site of saikosaponins in Bupleurum are largely unknown. The cellular localization of SSd will help in understanding saikosaponin biosynthesis and regulation. In this study, we characterize for the first time the locali...... hiện toàn bộ
Six new species of Begonia from Guangxi, China
Botanical Studies - Tập 61 - Trang 1-23 - 2020
Yan Liu, Yu-Hsin Tseng, Hsun-An Yang, Ai-Qun Hu, Wei-Bin Xu, Che-Wei Lin, Yoshiko Kono, Chiung-Chih Chang, Ching-I Peng, Kuo-Fang Chung
With currently 1980 described species, the mega-diverse Begonia is now perhaps the 5th largest flowering plant genus, expanding rapidly from ca. 900 species in 1997 to its current size in merely two decades. In continuation of our studies of Asian Begonia, we report six additional new species from Guangxi, the region/province harboring the second richest Begonia flora of China. Based on morphologi...... hiện toàn bộ
The seasonal variations of allelopathic activity and allelopathic substances in Brachiaria brizantha
Botanical Studies - Tập 56 - Trang 1-7 - 2015
Ai Kobayashi, Hisashi Kato-Noguchi
Controlling weeds through allelopathy is one strategy to reduce dependency on synthetic herbicides. The plant shoots of the grass Brachiaria brizantha incorporated into the field soil were found to inhibit the growth of several plant species. We investigated the variations of allelopathic activity and allelopathic substances in B. brizantha h...... hiện toàn bộ
Impatiens pandurata (Balsaminaceae), a new species from Yunnan, China
Botanical Studies - Tập 56 - Trang 1-6 - 2015
Yun-Hong Tan, Yan-Nan Liu, Hong Jiang, Xin-Xin Zhu, Wei Zhang, Sheng-Xiang Yu
The species-rich genus Impatiens is mainly distributed throughout much of tropical Africa, India, southwest Asia, southern China and Japan. There are more than 270 species recorded in China, most of which are restricted to the southwest. An unknown species of Impatiens was collected from Yunnan, southwest China. Impatiens pandurata Y. H. Tan & S. X. Yu, a new species of...... hiện toàn bộ
More examples of breakdown the 1:1 partner specificity between figs and fig wasps
Botanical Studies - Tập 62 - Trang 1-12 - 2021
Hui Yu, Yaolin Liao, Yufen Cheng, Yongxia Jia, Stephen G. Compton
The obligate mutualism between fig trees (Ficus, Moraceae) and pollinating fig wasps (Agaonidae) is a model system for studying co-evolution due to its perceived extreme specificity, but recent studies have reported a number of examples of trees pollinated by more than one fig wasp or sharing pollinators with other trees. This will make the potential of pollen flow between species and hybridizatio...... hiện toàn bộ
Enhanced synthesis of andrographolide by Aspergillus niger and Penicillium expansum elicitors in cell suspension culture of Andrographis paniculata (Burm. f.) Nees
Botanical Studies - Tập 54 - Trang 1-8 - 2013
Moinuddin M A Vakil, Vijay D Mendhulkar
Andrographis paniculata (Burm. f.) Nees is an important medicinal plant which has enormous applications in pharmaceutical industries. Cell suspension culture of Andrographis paniculata (Burm. f.) Nees. was treated with Aspergillus niger and Penicillium expansum elicitors to enhance the synthesis of andrographolide, the bioactive constituent of A. paniculata. The elicitation treatment with fungal e...... hiện toàn bộ
Study on the effect of magnetic field treatment of newly isolated Paenibacillus sp.
Botanical Studies - Tập 56 Số 1 - 2015
Jie Li, YI Yan-li, Xiang Cheng, Zhang Dageng, Muhammad Irfan
Abstract Background Symbiotic nitrogen fixation in plants occurs in roots with the help of some bacteria which help in soil nitrogen fertility management. Isolation of significant environment friendly bacteria for nitrogen fixation is very important to enhance yield in plants. ...... hiện toàn bộ
Cys-SH dựa trên proteomics redox định lượng về phản ứng do muối gây ra ở dòng bổ sung monosomic đường phiến M14 Dịch bởi AI
Botanical Studies - Tập 62 Số 1 - Trang 1-18 - 2021
Li, Jinna, Wang, Kun, Ji, Meichao, Zhang, Tingyue, Yang, Chao, Liu, He, Chen, Sixue, Li, Hongli, Li, Haiying
Căng thẳng do muối là một loại căng thẳng môi trường phi sinh học chính hạn chế sự phát triển, phát triển và năng suất của cây trồng. Nghiên cứu các cơ chế phân tử của tính chịu đựng căng thẳng do muối có thể giúp nâng cao năng suất cây trồng. Dòng bổ sung monosomic M14 của cây đường phiến thể hiện tính chịu đựng với căng thẳng do muối. Trong công trình này, sự thay đổi trong proteome BvM14 và pro...... hiện toàn bộ
#căng thẳng muối #đường phiến #proteomics redox #tính chịu đựng #cơ chế phân tử #năng suất cây trồng
Current state of populations of Rhodiola rosea L. (Crassulaceae) in East Kazakhstan
Botanical Studies - Tập 62 - Trang 1-20 - 2021
Serik A. Kubentayev, Moldir Zh. Zhumagul, Meruyert S. Kurmanbayeva, Daniar T. Alibekov, Jurii A. Kotukhov, Gulnara T. Sitpayeva, Saule K. Mukhtubayeva, Klara S. Izbastina
Based on world experience, first, a modern assessment of the flora is needed to develop strategies for the conservation of ecosystems of rare and endangered plant species. A regional and global biodiversity strategy should focus on assessing the current state of bioresources. To preserve the biodiversity of the species and its habitat, we evaluated botanical features, ontogenetic phases, the ecolo...... hiện toàn bộ
Effects of CuO nanoparticles on Lemna minor
Botanical Studies - - 2016
Guanling Song, Wenhua Hou, Yuan Gao, Yan Wang, Lin Lin, Zhiwei Zhang, Qiang Niu, Rulin Ma, Lati Mu, Haixia Wang
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