Results 11 to 20 of about 30,089 (251)

Effects of Mycotoxin Fumagillin, Mevastatin, Radicicol, and Wortmannin on Photosynthesis of Chlamydomonas reinhardtii

Plants, 2023
Mycotoxins are one of the most important sources for the discovery of new pesticides and drugs because of their chemical structural diversity and fascinating bioactivity as well as unique novel targets.
Jiale Shi, Mengyun Jiang, He Wang, Zhi Luo, Yanjing Guo, Ying Chen, Xiaoxi Zhao, Sheng Qiang, Reto Jörg Strasser, Hazem M. Kalaji, Shiguo Chen   +10 more
doaj   +1 more source

Possible Contribution of Corticular Photosynthesis to Grapevine Winter Hardiness

Horticulturae, 2023
Numerous studies show that photosynthesis in non-foliar tissues contributes to plant productivity. Here, we demonstrate that in chlorenchyma tissues of lignified branches of grape vines, photosynthetic activity is maintained during winter and provide ...
Maria A. Sundyreva, Denis V. Yanykin, Mikhail S. Khristin, Ulyana V. Gryaznova, Evgenij O. Lutskiy, Galina A. Semenova, Ilya A. Naydov, Tatyana V. Savchenko   +7 more
doaj   +1 more source

Inhibition of the Formation of Photosynthetic Enzymes by Inhibitors of Photosynthesis [PDF]

Plant Physiology, 1968
It has been shown previously that an increase in ribulose diphosphate carboxylase activity occurs upon brief illumination of leaves of dark-grown Zea mays plants; an increase in ribose 5-phosphate isomerase occurs after prolonged illumination.
D, McMahon, L, Bogorad
openaire   +2 more sources

Supplementary Calcium Restores Peanut (Arachis hypogaea) Growth and Photosynthetic Capacity Under Low Nocturnal Temperature

Frontiers in Plant Science, 2020
Peanut (Arachis hypogaea L.) is a globally important oil crop, which often experiences poor growth and seedling necrosis under low nocturnal temperatures (LNT). This study assessed the effects of supplementary calcium (Ca2+) and a calmodulin inhibitor on
Qiaobo Song, Yifei Liu, Yifei Liu, Yifei Liu, Yifei Liu, Jiayin Pang, Jiayin Pang, Jean Wan Hong Yong, Jean Wan Hong Yong, Yinglong Chen, Yinglong Chen, Chunming Bai, Clément Gille, Qingwen Shi, Di Wu, Xiaori Han, Tianlai Li, Kadambot H. M. Siddique, Hans Lambers, Hans Lambers, Hans Lambers   +20 more
doaj   +1 more source

Exogenous Calcium Alleviates Nocturnal Chilling-Induced Feedback Inhibition of Photosynthesis by Improving Sink Demand in Peanut (Arachis hypogaea)

Frontiers in Plant Science, 2020
Arachis hypogaea (peanut) is a globally important oilseed crop with high nutritional value. However, upon exposure to overnight chilling stress, it shows poor growth and seedling necrosis in many cultivation areas worldwide.
Di Wu, Yifei Liu, Yifei Liu, Yifei Liu, Jiayin Pang, Jiayin Pang, Jean Wan Hong Yong, Jean Wan Hong Yong, Yinglong Chen, Yinglong Chen, Chunming Bai, Chunming Bai, Xiaori Han, Xinyue Liu, Zhiyu Sun, Siwei Zhang, Jing Sheng, Tianlai Li, Kadambot H.M. Siddique, Kadambot H.M. Siddique, Hans Lambers, Hans Lambers, Hans Lambers   +22 more
doaj   +1 more source

Photosynthesis acclimation under severely fluctuating light conditions allows faster growth of diatoms compared with dinoflagellates

BMC Plant Biology, 2021
Background Diatoms contribute 20% of the global primary production and are adaptable in dynamic environments. Diatoms always bloom earlier in the annual phytoplankton succession instead of dinoflagellates.
Lu Zhou, Songcui Wu, Wenhui Gu, Lijun Wang, Jing Wang, Shan Gao, Guangce Wang   +6 more
doaj   +1 more source

Melatonin influences methyl jasmonate-induced protection of photosynthetic activity in wheat plants against heat stress by regulating ethylene-synthesis genes and antioxidant metabolism

Scientific Reports, 2023
Melatonin (MT) and methyl jasmonate (MeJA) play important roles in the adaptation of plants to different stress factors by modulating stress tolerance mechanisms.
Zebus Sehar, Mehar Fatma, Sheen Khan, Iqbal R. Mir, Gholamreza Abdi, Nafees A. Khan   +5 more
doaj   +1 more source

Abscisic Acid May Play a Critical Role in the Moderating Effect of Epichloë Endophyte on Achnatherum inebrians under Drought Stress

Journal of Fungi, 2022
Water scarcity is a major constraint that adversely affects plant development and growth. Abscisic acid (ABA) is a plant stress hormone that is rapidly synthesized and can induce stomatal closure to conserve water, thereby alleviating the drought stress ...
Xuelian Cui, Wen He, Michael John. Christensen, Jinfeng Yue, Fanbin Zeng, Xingxu Zhang, Zhibiao Nan, Chao Xia   +7 more
doaj   +1 more source

Formate as an Inhibitor of Photosynthetic Electron Flow

Zeitschrift für Naturforschung C, 1984
The effects of formate on the Hill reaction in isolated broken pea chloroplasts were in­vestigated. Addition of formate to chloroplasts has two distinct effects: I. basal electron flow can be stimulated 3-fold; 2. uncoupled electron flow is inhibited. The stimulating effect is due to uncoupling by formate and appears instantaneous.
Snel, J.F.H., Naber, D., van Rensen, J.J.S.   +2 more
openaire   +2 more sources

Picrate as an Inhibitor of Photosystem II in Photosynthetic Electron Transport [PDF]

European Journal of Biochemistry, 1982
2,4,6‐Trinitrophenol (picric acid) is an effective inhibitor of photosynthetic electron transport (pI50 value 6.82). By means of artificial donor and acceptor systems its site of inhibition was located at the reducing side of photo‐system II. In addition, picric acid also uncouples photophosphorylation but a much higher concentration is required than ...
W, Oettmeier, K, Masson
openaire   +2 more sources