| 摘要 |
The invention relates to a variety of garden balsam (Impatiens balsamina L) named "Mihaela", obtained by autopolyploidy, followed by yearly repeated individual selection of the resulting material, recommended to be cultivated on sunny lands and in humus rich soils with a satisfactory humidity, for decorating parks and gardens and for growing in pots It is an autopolyploid with 16n=112 chromosomes, with the growth determined by a lax ramificated raceme The plants measure 1525 centimeters in height The stem has pyramid or bush appearance, having 12 centimeters in diameter at the soil level and slightly visible nodules The leaves are dark-green and thick, having large stomata and many chloroplasts/stoma Their petiole has salient glands on its edges The flowers are brick-red, of the 5-type, simple, spurred, zygomorphe and their floral formula is %K5-3C5A5G(5) There are 2580 flowers on a plant They blossom in July - September and the flowering is irregular and basipetal The flower duration is 47 days from opening The fruit is a small capsule with seeds, one plant having 1001,000 seeds whose germinative power reaches 90%
|
