| Autor: |
R.M. Endo, A.I. Zaki, J.W. Eckert |
| Rok vydání: |
1973 |
| Předmět: |
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| Zdroj: |
Pesticide Biochemistry and Physiology. 3:7-13 |
| ISSN: |
0048-3575 |
| DOI: |
10.1016/0048-3575(73)90003-5 |
| Popis: |
Electron micrographs of germinating conidia of P. digitatum showed osmiophilic inclusions scattered in the ground plasm or located within membrane-bound vacuoles where they were associated with various membranes and “myelin-like” structures. Cytochemical studies suggested that the osmiophilic inclusions within the vacuoles contained phospholipids and proteins. These phospholipoprotein inclusions may provide precursors needed for the assembly of membrane-bound organelles formed during germination. In conidia germinated in the presence of fungistatic concentrations of sec-butylamine (SBA) the vacuoles enlarged and the phospholipoprotein inclusions decreased in size and appeared to disintegrate and give rise to membrane-bound vesicles. SBA may deprive the conidium of materials normally utilized for membrane formation by the developing organelles. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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