ISSN:0027-5514    

DOI:10.1080/00275514.1966.12018360

出版商:Taylor&Francis    

年代:1966

数据来源: Taylor

摘要:

SUMMARYThe utilization of various carbon and nitrogen compounds byRhizopus oligosporusSaito NRRL 2710 was investigated. The principal components of the soluble carbohydrates of soybeans, i.e., stachyose, raffinose, and sucrose, were not utilized as sole sources of carbon. Common sugars such as glucose, fructose, galactose, and maltose supported excellent growth as did xylose. Various vegetable oils could be substituted for sugars as sources of carbon with excellent growth.Ammonium salts and such amino acids as proline, glycine, aspartic acid, and leucine were excellent sources of nitrogen. Other amino acids were less suitable, and tryptophan supported no growth at all. Sodium nitrate was not utilized as the sole source of nitrogen.Experiments with citrate-buffered media demonstrated thatR. oligosporusgrows well at a pH as low as 2.6–3.0.

ISSN:0027-5514    

DOI:10.1080/00275514.1966.12018361

出版商:Taylor&Francis    

年代:1966

数据来源: Taylor

ISSN:0027-5514    

DOI:10.1080/00275514.1966.12018362

出版商:Taylor&Francis    

年代:1966

数据来源: Taylor

ISSN:0027-5514    

DOI:10.1080/00275514.1966.12018363

出版商:Taylor&Francis    

年代:1966

数据来源: Taylor

ISSN:0027-5514    

DOI:10.1080/00275514.1966.12018364

出版商:Taylor&Francis    

年代:1966

数据来源: Taylor

ISSN:0027-5514    

DOI:10.1080/00275514.1966.12018365

出版商:Taylor&Francis    

年代:1966

数据来源: Taylor

ISSN:0027-5514    

DOI:10.1080/00275514.1966.12018366

出版商:Taylor&Francis    

年代:1966

数据来源: Taylor

摘要:

SUMMARYData presented indicate that the brown plasmodial pigment in the true slime moldDidymium iridisis apparently inherited on a 1-locus, 2-allele basis, displaying alternative dominant and recessive alleles.

ISSN:0027-5514    

DOI:10.1080/00275514.1966.12018367

出版商:Taylor&Francis    

年代:1966

数据来源: Taylor

摘要:

SUMMARYCryptomycinais a systemic parasite. The fronds of an infected plant produce pycnidia and ascostromata in early summer. Archicarps and emergent trichogynes are formed in a central meristem but degenerate in late summer without functioning. Ascogenous hyphae arise in late summer from the intact or fragmented strips of the central meristem. The asci arise from either the intact or fragmented strips without the intervention of croziers. Fusion of nuclei in the ascus takes place after the fronds have died and fallen to the ground, in late summer. The asci increase in size over the winter, but the fusion nucleus remains in the resting stage. Meiosis and the formation of ascospores takes place during the warm rains of early spring.

ISSN:0027-5514    

DOI:10.1080/00275514.1966.12018368

出版商:Taylor&Francis    

年代:1966

数据来源: Taylor

摘要:

SUMMARYThe species ofAbsidia, except those with globose or cylindrical sporangiospores reported in earlier papers, are described and include:A. verticillata, A. hyalospora, A. blakesleeana, A. repens, A. parricida, and a new speciesA. zychae.A following paper will describe the remaining species in this group, but these additional forms are given in a key to all the species in this paper. Also included is the single species with cuneate-shaped spores,A. cuneospora.In addition a new genus,Chlamydoabsidiaand its single species,C. padeni, are described based upon anAbsidia-like fungus possessing regularly dark-colored, septate spores on aerial stalks arising from the stolons. The zygospores are described for all of the species exceptC. padeni, A. hyalospora, andA. zychae.One species,C. parricida, is parasitic on other mucors.

ISSN:0027-5514    

DOI:10.1080/00275514.1966.12018369

出版商:Taylor&Francis    

年代:1966

数据来源: Taylor