Results 41 to 50 of about 852 (122)

Eficiência agronômica da soja inoculada com Trichoderma e Purpureocillium em condições de cerrado, Tocantins, Brasil [PDF]

, 2020
O objetivo deste estudo foi avaliar a ação de Trichoderma e Purpureocillium sobre a produtividade da soja. Foram realizados três experimentos independentes na região do Porto Nacional, no Brasil, utilizando três variedades de soja: precoce (Soytec 820 RR)
Chagas Jr, Aloisio Freitas, Chagas, Lillian Franca Borges, Gomes, Flávia Luane, Martins, Albert Lennon Lima, Oliveira, Rodrigo Silva de, Souza, Manuella Costa   +5 more
core   +2 more sources

Gene family expansions and contractions are associated with host range in plant pathogens of the genus Colletotrichum [PDF]

, 2016
Background: Many species belonging to the genus Colletotrichum cause anthracnose disease on a wide range of plant species. In addition to their economic impact, the genus Colletotrichum is a useful model for the study of the evolution of host ...
A Cimmino, A Levasseur, A Morales-Cruz, A Pietro Di, A Trigos, Antonio Zapparata, B Crešnar, B Leite, B-J You, BL Cantarel, BS Weir, C Holt, C Ottmann, CL Pemberton, CL Schardl, CM García-Pajón, CM García-Pajón, D Seebach, Daniel Buchvaldt Amby, DH Scharf, DM Emms, DN Silva, DO Guimarães, DR Zerbino, Eric Holub, F Abascal, F Liu, F Ronquist, FA Simão, FY Lim, G Doehlemann, G Mancilla, G Marcais, Gaétan Le Floch, Giovanni Vannacci, H Lu, HI Nirenberg, I Korf, IJ Tsai, J Bailey, J Diéguez-Uribeondo, J Kleemann, J Ohra, J-J Krijger, J-M Baek, JA Arx von, JC Guerber, JE Galagan, K Katoh, K Tamura, K Tianpanich, KF LoBuglio, KT Miyamoto, L Lo Presti, L Sreedhar, L-J Ma, LH Okagaki, M Gijzen, M Gohbara, M Monod, M Stanke, MC Giraldo, MH Medema, Michael R. Thon, MK Jashni, N Alkan, N Alkan, N Alkan, ND Rawlings, P Gan, P Gan, P Horton, P Jones, P Talhinhas, PF Cannon, R Baroncelli, R Baroncelli, R Baroncelli, R Dean, R Lardner, RA Dean, RA Ohm, RGT Lowe, Riccardo Baroncelli, Richard J. Harrison, RJ O’Connell, RS Redman, S Chithra, S Soby, S Sreenivasaprasad, S Vidal-Melgosa, Sabrina Sarrocco, Serenella A. Sukno, SF Altschul, SJ Klosterman, SL Kelly, SR Eddy, Surapareddy Sreenivasaprasad, T Sundelin, TU Consortium, U Damm, U Damm, U Damm, VD Armijos Jaramillo, VD Armijos Jaramillo, WA Vargas, Y Takano, Y Yin, Z Hu, Z Zhao   +109 more
core   +6 more sources

Pyran Rings Containing Polyketides from Penicillium raistrickii

Marine Drugs, 2016
Five new pyran rings containing polyketides, penicipyrans A–E (1–5), together with the known pestapyrone A (6), were isolated from the saline soil-derived Penicillium raistrickii. Their structures were determined by interpretation of NMR and HRESIMS data.
Li-Ying Ma, De-Sheng Liu, De-Guo Li, Yu-Ling Huang, Hui-Hui Kang, Chun-Hua Wang, Wei-Zhong Liu   +6 more
doaj   +1 more source

Convergent Total Synthesis of 16β‐Hydroxylpseudobufarenogin

Angewandte Chemie International Edition, EarlyView.
We present a novel convergent strategy that integrates Pd/Ag‐promoted Suzuki–Miyaura coupling with Ir‐catalyzed radical‐relay cyclization, enabling the first total synthesis of 16β‐hydroxylpseudobufarenogin. This approach is broadly applicable to the total synthesis of various oxygenated bufadienolides by simply modifying the fragment structures ...
Wataru Shigematsu, Yo Matsumoto, Koichi Hagiwara, Masayuki Inoue   +3 more
wiley   +1 more source

(2‐Phosphinophenyl)aluminum Dichloride Complexes as Intramolecular Al/P Frustrated Lewis Pairs for Ketone, Ester, and Imine Activation

Chemistry – A European Journal, EarlyView.
Three 2‐phosphinophenylaluminum dichloride complexes were synthesized and characterized as novel intramolecular FLPs. These FLP systems exhibit high Lewis acidity and effectively activate challenging substrates including aliphatic ketones, imines, and esters. DFT analysis revealed that strain release and Al–P dynamics govern their reactivity. Abstract (
Yoshihiro Nishimoto, Hirotaka Okamoto, Makoto Yasuda   +2 more
wiley   +1 more source

Co-cultivation With 5-Azacytidine Induced New Metabolites From the Zoanthid-Derived Fungus Cochliobolus lunatus

Frontiers in Chemistry, 2019
The zoanthid-derived fungus Cochliobolus lunatus (TA26-46) has been proven to be a source of bioactive 14-membered resorcylic acid lactones (RALs).
Jing-Shuai Wu, Jing-Shuai Wu, Xiao-Hui Shi, Xiao-Hui Shi, Ya-Hui Zhang, Ya-Hui Zhang, Jia-Yin Yu, Jia-Yin Yu, Xiu-Mei Fu, Xiu-Mei Fu, Xin Li, Xin Li, Kai-Xian Chen, Yue-Wei Guo, Chang-Lun Shao, Chang-Lun Shao, Chang-Yun Wang, Chang-Yun Wang, Chang-Yun Wang   +18 more
doaj   +1 more source

Push–Pull Ynamines and Push–Pull Ynamides: Synthesis, Structure, Reactivity, and Application

European Journal of Organic Chemistry, EarlyView.
Push–pull ynamines and push–pull ynamides, which carry an EWG and an amino or amido group as EDG, are highly interesting classes of EDG‐EWG alkynes that have been intensively studied due to their exceptional reactivity. In this review, the synthesis, structure, reactivity, and application of push–pull ynamines, push–pull ynecarbamates, push–pull ...
Hans‐Joachim Gais
wiley   +1 more source

Violapyrones H and I, New Cytotoxic Compounds Isolated from Streptomyces sp. Associated with the Marine Starfish Acanthaster planci

Marine Drugs, 2014
Two new α-pyrone derivatives, violapyrones H (1) and I (2), along with known violapyrones B (3) and C (4) were isolated from the fermentation broth of a marine actinomycete Streptomyces sp.
Hee Jae Shin, Hwa-Sun Lee, Jong Seok Lee, Junho Shin, Min Ah Lee, Hyi-Seung Lee, Yeon-Ju Lee, Jieun Yun, Jong Soon Kang   +8 more
doaj   +1 more source

Telomere‐to‐Telomere Genomes Reveal that Multiscale Evolution Shapes the Largest Metabolic Arsenal of Diaporthe Fungi

Advanced Science, Volume 13, Issue 27, 13 May 2026.
This study presents the first telomere‐to‐telomere genomes and population resources for Diaporthe pathogens, uncovering the largest known fungal repertoire of secondary metabolite gene clusters. Structural variations and horizontal gene transfer drive cluster diversification, while specific rapidly evolving clusters control virulence, offering novel ...
Kainan Li, Chen Zhang, Zhichao Zhang, Jiaheng Cheng, Qiuyan Gao, Long Gao, Xiaolin Zhao, Wei Yan, Yuanchao Wang, Wenwu Ye   +9 more
wiley   +1 more source

Evaluation of anti-microbial potential of 3-ethenylcoumarins and their precursors [PDF]

, 2013
Coumarins, classified as benzo-α-pyrones, are part of a large class of secondary phenolic metabolites derivatived from cinnamic acid, widely distributed in the plant kingdom but can also be found in fungi and bacteria.
Caldeira, Ana, Martins, Sérgio, Pereira, António, Ramos, João, Rosado, Tânia   +4 more
core