Mycelial compatibility, anastomosis, and nucleus numbers of eight Mexican Hirsutella citriformis strains isolated from Diaphorina citri
©2021 Pérez-González et al..
BACKGROUND: Among entomopathogenic fungi, H. citriformis has been recognized as potential biocontrol agent against the Asian citrus psyllid Diaphorina citri (Hemiptera: Liviidae). Nevertheless, this fungus is poorly characterized. Previous molecular studies have shown high sequence similarities among strains, but significant differences in Diaphorina citri virulence.
OBJECTIVE: The aim of the present study was to determine mycelial compatibility and anastomosis, and nucleus numbers in mycelium and conidia of eight H. citriformis strains isolated from mycosed D. citri adults collected from several Mexican states.
METHODS: Mycelial compatibility and anastomosis evaluation was performed after pairing strains, leading to 36 confrontations, and cultured in chlorate minimum medium to obtain mutants for vegetative compatibility group.
RESULTS: Hypha or conidia nuclei were visualized with safranin-O and 3% KOH, and 0.05% trypan blue-lactophenol solution. H. citriformis strains showed compatibly and anastomosis events after confrontation. In addition, they showed one nucleus per conidium and mycelium section. It was not possible to obtain H. citriformis nit mutants from the chlorate concentrations tested.
CONCLUSIONS: To date, this is the first report demonstrating mycelial compatibility, anastomosis occurrence, and hyphae and conidia nuclei number among H. citriformis strains.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2021 |
|---|---|
| Erschienen: |
2021 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:9 |
|---|---|
| Enthalten in: |
PeerJ - 9(2021) vom: 01., Seite e11080 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Pérez-González, Orquídea [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
Fungus mexican native strains |
|---|
| Anmerkungen: |
Date Revised 22.04.2022 published: Electronic-eCollection Citation Status PubMed-not-MEDLINE |
|---|
| doi: |
10.7717/peerj.11080 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM325284784 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM325284784 | ||
| 003 | DE-627 | ||
| 005 | 20231225192122.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231225s2021 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.7717/peerj.11080 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1084.xml |
| 035 | |a (DE-627)NLM325284784 | ||
| 035 | |a (NLM)33976961 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Pérez-González, Orquídea |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Mycelial compatibility, anastomosis, and nucleus numbers of eight Mexican Hirsutella citriformis strains isolated from Diaphorina citri |
| 264 | 1 | |c 2021 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Revised 22.04.2022 | ||
| 500 | |a published: Electronic-eCollection | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a ©2021 Pérez-González et al. | ||
| 520 | |a BACKGROUND: Among entomopathogenic fungi, H. citriformis has been recognized as potential biocontrol agent against the Asian citrus psyllid Diaphorina citri (Hemiptera: Liviidae). Nevertheless, this fungus is poorly characterized. Previous molecular studies have shown high sequence similarities among strains, but significant differences in Diaphorina citri virulence | ||
| 520 | |a OBJECTIVE: The aim of the present study was to determine mycelial compatibility and anastomosis, and nucleus numbers in mycelium and conidia of eight H. citriformis strains isolated from mycosed D. citri adults collected from several Mexican states | ||
| 520 | |a METHODS: Mycelial compatibility and anastomosis evaluation was performed after pairing strains, leading to 36 confrontations, and cultured in chlorate minimum medium to obtain mutants for vegetative compatibility group | ||
| 520 | |a RESULTS: Hypha or conidia nuclei were visualized with safranin-O and 3% KOH, and 0.05% trypan blue-lactophenol solution. H. citriformis strains showed compatibly and anastomosis events after confrontation. In addition, they showed one nucleus per conidium and mycelium section. It was not possible to obtain H. citriformis nit mutants from the chlorate concentrations tested | ||
| 520 | |a CONCLUSIONS: To date, this is the first report demonstrating mycelial compatibility, anastomosis occurrence, and hyphae and conidia nuclei number among H. citriformis strains | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Fungus mexican native strains | |
| 650 | 4 | |a Mycelial characterization | |
| 650 | 4 | |a Nit mutants | |
| 650 | 4 | |a Nuclei | |
| 700 | 1 | |a Gomez-Flores, Ricardo |e verfasserin |4 aut | |
| 700 | 1 | |a Tamez-Guerra, Patricia |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t PeerJ |d 2013 |g 9(2021) vom: 01., Seite e11080 |w (DE-627)NLM227171578 |x 2167-8359 |7 nnns |
| 773 | 1 | 8 | |g volume:9 |g year:2021 |g day:01 |g pages:e11080 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.7717/peerj.11080 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 9 |j 2021 |b 01 |h e11080 | ||