<abstract xmlns="http://www.w3.org/1999/xhtml"><p> The study compared the fertility of common segetal weeds of the Polygonum type: Polygonum persicaria L., Polygonum lapathifolium L. subsp. lapathifolium and Polygonum lapathifolium L. subsp. pallidum (With.) Fr. from different agrocenoses from the area of the Wigry National Park and its buffer zone. These taxa are particularly found in large numbers in root crops and spring cereals. Owing to favourable habitat conditions in a potato crops they reach large sizes and produce a much larger number of seeds compared with specimens from other agrocenoses. On the stubble, they constitute a component of secondary infestation, reaching fertility similar to that of cereal crops. </p><p>In addition, the germination of seeds P. persicaria L., P. lapathifolium L. subsp. lapathifolium and P. lapathifolium L. subsp. pallidum (With.) Fr. tested in various combinations, in light and darkness, after the treatment of stratification and using gibberellic acid. It was shown that regardless of the conditions, the seeds that best germinated were P. lapathifolium L. subsp. pallidum (With.) Fr.</p></abstract>

The study compared the fertility of common segetal weeds of the Polygonum type: Polygonum persicaria L., Polygonum lapathifolium L. subsp. lapathifolium and Polygonum lapathifolium L. subsp. pallidum (With.) Fr. from different agrocenoses from the area of the Wigry National Park and its buffer zone. These taxa are particularly found in large numbers in root crops and spring cereals. Owing to favourable habitat conditions in a potato crops they reach large sizes and produce a much larger number of seeds compared with specimens from other agrocenoses. On the stubble, they constitute a component of secondary infestation, reaching fertility similar to that of cereal crops. In addition, the germination of seeds P. persicaria L., P. lapathifolium L. subsp. lapathifolium and P. lapathifolium L. subsp. pallidum (With.) Fr. tested in various combinations, in light and darkness, after the treatment of stratification and using gibberellic acid. It was shown that regardless of the conditions, the seeds that best germinated were P. lapathifolium L. subsp. pallidum (With.) Fr.

Comparison of fertility and germination of seeds in selected taxa of the genus Polygonum / Porównanie plenności i zdolności kiełkowania nasion u wybranych taksonów z rodzaju Polygonum

The Politechnic Institute, Prof. Edward F. Szczepanik State School of Higher Professional Education in Suwalki, T. Noniewicza 10 St., 16-400 Suwałki

Environmental Protection and Natural Resources

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The study compared the fertility of common segetal weeds of the Polygonum type: Polygonum persicaria L., Polygonum lapathifolium L. subsp. lapathifolium and...

Comparison of fertility and germination of seeds in selected taxa of the genus Polygonum / Porównanie plenności i zdolności kiełkowania nasion u wybranych taksonów z rodzaju Polygonum

Pubblicato online: 30 dic 2015

Pagine: 35 - 39

DOI: https://doi.org/10.1515/oszn-2015-0030

Parole chiave
cultivated land, fertility, germination, Polygonum sp., segetal weeds

© by Marta Matusiewicz

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Comparison of fertility and germination of seeds in selected taxa of the genus Polygonum / Porównanie plenności i zdolności kiełkowania nasion u wybranych taksonów z rodzaju Polygonum

Pubblicato online: 30 dic 2015

Pagine: 35 - 39

DOI: https://doi.org/10.1515/oszn-2015-0030

Parole chiavecultivated land, fertility, germination, Polygonum sp., segetal weeds

© by Marta Matusiewicz

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Parole chiave
cultivated land, fertility, germination, Polygonum sp., segetal weeds