Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 4 of 4

Full-Text Articles in Life Sciences

Leaf Form Diversification In An Ornamental Heirloom Tomato Results From Alterations In Two Different Homeobox Genes, Hokuto Nakayama, Steven D. Rowland, Zizhang Cheng, Kristina Zumstein, Julie Kang, Yohei Kondo, Neelima R. Sinha Sep 2021

Leaf Form Diversification In An Ornamental Heirloom Tomato Results From Alterations In Two Different Homeobox Genes, Hokuto Nakayama, Steven D. Rowland, Zizhang Cheng, Kristina Zumstein, Julie Kang, Yohei Kondo, Neelima R. Sinha

Faculty Publications

Domesticated plants display diverse phenotypic traits. However, the influence of breeding effort on this phenotypic diversity remains unknown. Here, we demonstrate that a single nucleotide deletion in the homeobox motif of BIPINNATA, a BEL-LIKE HOMEODOMAIN gene, led to a highly complex leaf phenotype in an heirloom tomato (Solanum lycopersicum), Silvery Fir Tree (SiFT), which is used as a landscaping and ornamental plant. A comparative gene network analysis revealed that repression of SOLANIFOLIA, the ortholog of WUSCHEL RELATED HOMEOBOX 1, caused the narrow leaflet phenotype seen in SiFT. Comparative genomics indicated that the bip mutation in SiFT likely arose de novo …


Endophytic Beauveria Bassiana Increases Galling Of ‘Rutgers’ Tomato Roots With Meloidogyne Incognita, Shalini Yerukala, Ernest C. Bernard, Kimberly D. Gwinn, David M. Butler, Parwinder Grewal, Bonnie H. Ownley Aug 2021

Endophytic Beauveria Bassiana Increases Galling Of ‘Rutgers’ Tomato Roots With Meloidogyne Incognita, Shalini Yerukala, Ernest C. Bernard, Kimberly D. Gwinn, David M. Butler, Parwinder Grewal, Bonnie H. Ownley

School of Earth, Environmental, and Marine Sciences Faculty Publications and Presentations

Beauveria bassiana is endophytic in many plant species and has been shown to protect host plants against insect pests and plant pathogens. However, less is known about its activity against plant-parasitic nematodes. In vitro and plant assays were conducted to determine the effect of B. bassiana 11-98 (Bb) on Meloidogyne incognita (root-knot nematode; RKN). Beauveria bassiana was confirmed as an endophyte in ‘Rutgers’ tomato and colonization patterns of Bb in ‘Rutgers’ (highly susceptible to RKN) were compared with those in ‘Mountain Spring’ (less susceptible to RKN). In greenhouse tests with ‘Rutgers’ at 30 and 60 days after treatment (DAT) with …


Integrated Analysis Of Microrna And Mrna Transcriptome Reveals The Molecular Mechanism Of Solanum Lycopersicum Response To Bemisia Tabaci And Tomato Chlorosis Virus, Hao Yue, Li-Ping Huang, Ding-Li-Hui Lu, Zhan-Hong Zhang, Zhuo Zhang, De-Yong Zhang, Li-Min Zheng, Yang Gao, Xin-Qiu Tan, Xuguo Zhou, Xiao-Bin Shi, Yong Liu Jun 2021

Integrated Analysis Of Microrna And Mrna Transcriptome Reveals The Molecular Mechanism Of Solanum Lycopersicum Response To Bemisia Tabaci And Tomato Chlorosis Virus, Hao Yue, Li-Ping Huang, Ding-Li-Hui Lu, Zhan-Hong Zhang, Zhuo Zhang, De-Yong Zhang, Li-Min Zheng, Yang Gao, Xin-Qiu Tan, Xuguo Zhou, Xiao-Bin Shi, Yong Liu

Entomology Faculty Publications

Tomato chlorosis virus (ToCV), is one of the most devastating cultivated tomato viruses, seriously threatened the growth of crops worldwide. As the vector of ToCV, the whitefly Bemisia tabaci Mediterranean (MED) is mainly responsible for the rapid spread of ToCV. The current understanding of tomato plant responses to this virus and B. tabaci is very limited. To understand the molecular mechanism of the interaction between tomato, ToCV and B. tabaci, we adopted a next-generation sequencing approach to decipher miRNAs and mRNAs that are differentially expressed under the infection of B. tabaci and ToCV in tomato plants. Our data revealed …


Effect Of Individual, Simultaneous And Sequential Inoculation Of Pseudomonas Fluorescens And Meloidogyne Incognita On Growth, Biochemical, Enzymatic And Nonenzymatic Antioxidants Of Tomato (Solanum Lycopersicum L.), Ahmed Noureldeen, Mohd Asif, Taruba Ansari, Faryad Khan, Mohammad Shariq, Faheem Ahmad, Manar Fawzi Bani Mfarrej, Amir Khan, Moh Tariq, Mansoor Ahmad Siddiqui, Amal Al-Barty, Hadeer Darwish Jun 2021

Effect Of Individual, Simultaneous And Sequential Inoculation Of Pseudomonas Fluorescens And Meloidogyne Incognita On Growth, Biochemical, Enzymatic And Nonenzymatic Antioxidants Of Tomato (Solanum Lycopersicum L.), Ahmed Noureldeen, Mohd Asif, Taruba Ansari, Faryad Khan, Mohammad Shariq, Faheem Ahmad, Manar Fawzi Bani Mfarrej, Amir Khan, Moh Tariq, Mansoor Ahmad Siddiqui, Amal Al-Barty, Hadeer Darwish

All Works

This study was conducted on tomato (Solanum lycopersicum cv. K-21) to investigate the bioprotective nature of Pseudomonas fluorescens and its interactive effects with Meloidogyne incognita in terms of growth biomarkers, changes in biochemical attributes and modulation in antioxidant enzymes of the tomato plant. In this study, we grew tomato plants with M. incognita and P. fluorescens in separate pots, simultaneously and sequentially (15 days prior or post) after 15 days of seed sowing. The sequential inoculation of Mi15→Pf maximally increased the root-knot index and decreased the nematode population. It was also noted that inoculation suppressed the plant growth biomarkers in …