seed germination

Features of seed germination of Prunella grandiflora (L.) Scholl. in vitro

Authors: Ivanova E. V., Petrova N. A., Demochko Y. A., Shilova I. V.

Results the data of laboratory studies of seed germination characteristics of Prunella grandiflora. Seeds was collected on extending 12 years. Highest index of seed germination was fixed for fresh seeds at indoor temperature. Stratification at low temperature and hormonal stimulation of fresh seeds produced no positive results.

Features of seed germination of Salvia tesquicola Klok. & Pobed in vitro

Authors: Gladilina T. Y., Shilova I. V.

Results the data of laboratory studies of seed germination characteristics of Salvia tesquicola. Seeds was taken from collectional plants. Was found that the seeds germinated very slowly, meaning of germination was low and amounted the 22-24% for seeds from one to 6.5 years storage. With increasing of storage time to 8,5 years the meaning of germination reduced to 1%, and further seeds losed their ability to germinate. Seeds germinated in 5 days. The duration of the germination average was 6 days. Seed treatment by oxygen produced no results.

Features seed germination of Nepeta cataria L. var. citriodora Beck. in vitro

Authors: Shilova I. V., Demochko Y. A., Ivanova E. V., Gladilina T. Y., Petrova N. A.

There are energy of germination and seed germination of N. cataria L. var. citriodora Beck. determined. There is influence of the retention period, of the weather of growing season, of the lower temperatures, of the augmentor studied.

Features seed germination of Asparagus officinalis L. in vitro

Authors: Gladilina T. Y., Ivanova E. V., Demochko Y. A., Shilova I. V.

The information about laboratory education of seed germination features of Asparagus officinalis L. is given. Seeds collected from plants collection.

Introduction and reproduction of the genus Heuchera in Bashkortostan

Authors: Reut A. A., Mironova L. N.

Work is devoted to the study of phenological rhythm and seed breeding six species Heuchera L. It is shown that the highest percentage of germination was observed in H. pubescens, H. rubescens – by 80% and H. villosa – 70%, the lowest – in H. chlo-rantha – 6%. The positive responsiveness H. chlorantha, H. parvifolia, H. pubescens, H. villosa processing plant growth regulators.