Results 61 to 70 of about 3,507 (180)
Impact Brassinolide on Two Fig Varieties
Brassinolide (BL) is a plant hormone showing wide occurrence in the plant kingdom with unique biological effects on growth and physiological traits. The fig varieties, Improved Brown Turkey (IBT) and Masui Dauphine (MD), are commonly found in Indonesia and Malaysia.
Zulias Mardinata +2 more
openaire +2 more sources
Brassinolide analogs such as (22S, 23S)-28-norbrassinolide 8b, a lactam (6-aza-7-keto analog) 12b, a thiolactam (6-aza-7-thiono analog) 14b and an isomer (6-oxa-7-keto isomer) 15b of (22S, 23S)-homobrassinolide were synthesized. Only two of them (8b and 15b) were bioactive.
OKADA, Katsuhide, MORI, Kenji
openaire +2 more sources
ABSTRACT Plant viruses drive widespread crop epidemics, yet the host plant responses across different cell types, particularly how these responses are influenced by cultivars with varying genetic backgrounds, including the presence of resistance (R) genes, remain poorly understood. Using tomato brown rugose fruit virus (ToBRFV) and two tomato cultivars,
Yuhong Zhang +8 more
wiley +1 more source
Biological Activities of Biosynthetically-related Congeners of Brassinolide
Biological activity of intermediate steroids in the biosynthesis of brassinolide was examined by the rice-lamina inclination test and wheat-leaf unrolling test. In both bioassays, biological activity of intermediates increased according to the order in the biosynthetic pathway.
Fujioka, Shozo +5 more
openaire +1 more source
A Single‐Base Mutation in TaWAK3‐B Reduces Plant Height via Cytoskeleton in Bread Wheat
ABSTRACT Introduction of Reduced height (Rht) genes into modern wheat cultivars has resulted in ‘Green Revolution’ that skyrocketed wheat grain yields worldwide since the 1960s. These ‘Green Revolution’ cultivars show shorter plant height, but higher lodging resistance and harvest index.
Naijiao Wang +16 more
wiley +1 more source
Four brassinolide analogs were synthesized starting from cholesterol, stigmasterol or pregnenolone. An analog possessing a hydroxyl group at C-17 instead of the steroidal side chain was only 0.001% as active as brassinolide upon lamina-inclination testing with rice seedlings, while other analogs were 1~2% as active as brassinolide.
KONDO, Michitada, MORI, Kenji
openaire +2 more sources
SUMMARY Bioactive molecules such as hormones play crucial roles throughout the life cycle of organisms. Due to their profound effects, these molecules are tightly regulated at multiple levels, including biosynthesis, storage, transport, modification, and signaling.
Rakuri Aiba +3 more
wiley +1 more source
Discovery of a nonsteroidal brassinolide-like compound, NSBR1
Fourteen compounds screened from 5 million compounds in silico were submitted to bioassay to find brassinolide (BL) agonists/antagonists against Arabidopsis thaliana. Of these, two N-benzoyl-N'-phenylpiperazine (NBNPP)-type compounds showed antagonistic activity; however, none showed agonistic activity against A. thaliana.
Sugiura, Airi +7 more
openaire +3 more sources
A tissue‐resolved, network‐based transcriptomic framework for abiotic stress responses in sorghum
SUMMARY Developing climate‐resilient crops requires a detailed understanding of stress‐induced gene expression dynamics, as maladaptive responses can compromise their productivity and survival. Sorghum, a globally important cereal with exceptional tolerance to multiple abiotic stresses, provides a powerful system for investigating these dynamics ...
Dae Kwan Ko, Federica Brandizzi
wiley +1 more source
Improved Longan Genome Assembly Reveals Insights Into Flowering Mechanisms
ABSTRACT Longan is an exotic tropical fruit crop and exhibits off‐season flowering induced by potassium chlorate (KClO3), though the molecular mechanisms remain unclear. We assembled a high‐quality, 441.5 Mb genome of variety ‘Shixia’, with a contig N50 at 28.1 Mb, 29, 325 protein‐coding genes, 26 telomeres and 15 centromeres.
Guochun Zhao +14 more
wiley +1 more source

