Abstract: Provided herein are rose plants such as cut roses, garden roses and pot roses having at least two genes providing resistance to a pathogen causing powdery mildew. Specifically, provided herein are rose plants resistant to the powdery mildew causing pathogen Podosphaera pannosa also known as Sphaerotheca pannosa var. rosae. Also provided herein are methods for selecting the present powdery mildew rose plants. The present rose plants are characterized by including in their nuclear genome at least one nucleotide sequence represented by SEQ ID No. 1 and at least one nucleotide sequence represented by SEQ ID No. 2 wherein the combined presence of SEQ ID No. 1 and SEQ ID No. 2 provides powdery mildew resistance.

Abstract: Provided herein are plants belonging to the family of the Solanaceae such as plants of the genus Petunia and/or Calibrachoa and especially to Petunia plants which plants are resistant to the plant pathogen Tobamovirus amongst which the plant pathogens Tobacco mosaic virus, Tomato mosaic virus, Tobacco mild green mosaic virus and Pepper mild mottle virus. Further provided herein are methods for identifying Tobamovirus resistant plants of the Solanaceae family. Specifically, the present invention relates to plants belonging to the Solanaceae family, which plants are resistant to Tobamovirus and which plants comprise in its genome SEQ ID No. 1 and/or SEQ ID No. 3.

Abstract: Provided herein are devices, systems, and methods for airborne rooting and/or callusing of cuttings. The device includes a container defining an interior that can be humidified to allow for development of calluses or roots.

Abstract: A new and distinct cultivar of Petunia plant named ‘Dopetsuryesto’, characterized by its relatively compact, upright and mounding to hanging plant habit; moderately vigorous growth habit; freely branching habit; early and freely flowering habit; large bright yellow-colored flowers with darker yellow-colored throats; and good garden performance.

Abstract: A new and distinct cultivar of Erysimum plant named ‘Doerywaberlem’, characterized by its compact, upright and mounding plant habit; moderately vigorous growth habit; freely branching habit; dense and bushy habit; freely and continuous flowering habit; long flowering period; large pastel yellow, orange, pink and purple-colored flowers; tolerance to low and high temperatures and good garden performance.

Abstract: A new and distinct cultivar of Erysimum plant named ‘Doerywape’, characterized by its compact, upright and mounding plant habit; moderately vigorous growth habit; freely branching habit; dense and bushy habit; freely and continuous flowering habit; long flowering period; large white-colored flowers; tolerance to low and high temperatures and good garden performance.

Abstract: A new and distinct cultivar of Calibrachoa plant named ‘Docaltitor50’, characterized by its outwardly spreading, trailing and decumbent plant habit; vigorous growth habit; freely branching habit; early and freely flowering habit; large flowers with purplish red-colored petals with dark red-colored centers and venation and vivid yellow-colored throats and central star; and good garden performance.

Abstract: A new and distinct cultivar of Petunia plant named ‘Dopetdurasopi’, characterized by its relatively compact, upright and mounding to hanging plant habit; moderately vigorous growth habit; freely branching habit; early and freely flowering habit; large light purplish pink-colored flowers with darker purplish red-colored centers and venation; and good garden performance.

Abstract: A new and distinct cultivar of Heuchera plant named ‘DOHEURGABERU’, characterized by its compact and uniformly mounded plant habit; moderately vigorous growth habit; densely foliated and bushy appearance; semi-glossy leaves that are initially reddish purple to greenish brown in color becoming yellowish green with development; and good garden performance and winter hardiness.

Abstract: A new and distinct cultivar of Penstemon plant named ‘Dopensprislip’, characterized by its upright plant habit; moderately vigorous growth habit and rapid growth rate; freely branching habit; freely flowering habit; long flowering period; relatively large pink-colored flowers; and good garden performance.

Abstract: A new and distinct cultivar of Penstemon plant named ‘Dopensprisprim’, characterized by its upright plant habit; vigorous growth habit and rapid growth rate; freely branching habit; freely flowering habit; long flowering period; relatively large light pink-colored flowers; and good garden performance.

Abstract: A new and distinct cultivar of Penstemon plant named ‘Dopensprinig’, characterized by its upright plant habit; vigorous growth habit and rapid growth rate; freely branching habit; freely flowering habit; long flowering period; relatively large dark purple-colored flowers; and good garden performance.

Abstract: A new and distinct cultivar of Verbena plant named ‘Doveremflacore’, characterized by its mounding to semi-trailing plant habit; moderately vigorous growth habit and moderate growth rate; freely branching habit; early and freely flowering habit; large purplish red-colored flowers; and good container and garden performance.

Abstract: A new and distinct cultivar of Penstemon plant named ‘Dopenspripripin’, characterized by its upright plant habit; rapid growth rate; freely branching habit; freely flowering habit; long flowering period; relatively large dark pink-colored flowers; and good garden performance.

Abstract: A new and distinct cultivar of Petunia plant named ‘Dopetpotpiclil’, characterized by its semi-upright and uniformly mounding plant habit; vigorous growth habit and moderate growth rate; freely branching habit; early and freely flowering habit; large purplish red-colored flowers with darker purplish red-colored throats; and good container and garden performance.

Abstract: A new and distinct cultivar of Calibrachoa plant named ‘Docalblochipepsal’, characterized by its upright to outwardly spreading, trailing and decumbent plant habit; vigorous growth habit and moderate growth rate; freely branching habit; early and freely flowering habit; large flowers with peach-colored petals, red-colored centers and purplish red-colored venation; and good container and garden performance.

Abstract: A new and distinct cultivar of Impatiens plant named ‘Dongipetfir 23’ characterized by its relatively compact, upright to outwardly spreading and mounding plant habit; moderately vigorous growth habit; freely branching habit; dense and full appearance; dark green-colored leaves; freely and early flowering habit; medium-sized single-type reddish orange-colored flowers; and good garden performance.

Abstract: A new and distinct cultivar of Calibrachoa plant named ‘Docaltipi’, characterized by its upright to outwardly spreading, trailing and decumbent plant habit; moderately vigorous growth habit and moderate growth rate; freely branching habit; early and freely flowering habit; large flowers with light purple-colored petals, dark red-colored centers and yellow-colored central star-shaped pattern; and good container and garden performance.

Abstract: A new and distinct cultivar of Phlox plant named ‘Dophlowoblu’, characterized by its upright to outwardly spreading and mounding plant habit; vigorous growth habit; freely flowering habit; relatively large bright violet-colored flowers; and good garden performance.

Abstract: A new and distinct cultivar of Erysimum plant named ‘Doeryinsu’, characterized by its upright and mounding plant habit; moderately vigorous growth habit; freely branching habit; dense and bushy habit; freely and continuous flowering habit; long flowering period; large red, bright yellow and light purple-colored flowers; and good garden performance.