Fothergill et al., 1997; Wachendorf et al., 2001a). Research in the northeastern USA, however, indicated that White clover (Trifolium repens L.) persists in pastures mainly by white clover may not follow this pattern in a colder stolon growth. Morphologically complex (i.e., highly branched stolons) plants of white clover generally persist longer. We hypothesized climate. White clover plants in ...

Soil disinfestation with steam has been evaluated in strawberry fruiting fields as a nonchemical method of soil disinfestation; however, little is known about the use for field production daughter plants. The objective this study was to compare plant soils previously treated compared those standard methyl bromide (MB) and chloropicrin (Pic) treatments. A prototype applicator self-propelled dies...

Wild potato germplasm serves as a natural pool of agronomically valuable traits for breeding, such resistance to pathogens and abiotic stresses, quality, consumer-oriented traits. The introgression these into cultivated is hampered by the different kinds incompatibility linkages between desirable undesirable features in hybrid progeny. trait donor improvement via correction negative characteris...

The implementation of cover crops in vineyards is an environment-friendly soil management technique that has several advantages, including weed suppression. effectiveness the depends on characteristics both community and crop species. objectives this study were to evaluate dynamics Cynodon dactylon patches rest composition under five different (four grasses one dicotyledonous species) a commerc...

The responses of plants to recurrent stress may differ from their a single event. In this study, we investigated whether clonal can remember past environments. Parental ramets Glechoma longituba (Nakai) Kuprian were exposed UV-B treatments either once or repeatedly (20 and 40 repetitions). Differences in DNA methylation levels growth parameters among parents, offspring genets analysed. Our resu...

Gamma-ray irradiation as a physical mutagen has high penetrating power. Therefore, it is most often used to increase genetic variability or produce new mutant plants. This research was conducted obtain the lethal dose of gamma-rays in Leersia hexandra The plant part single node stolon which had length 10 cm with middle stolon. doses given were 0, 25, 50, 75, 100 Gy. Stolons inserted into plasti...