Cytokinin supplemented media increased the number of leaves.

class · growth · Pyrus communis (pear)Positive and negative results

2 papers in the same direction as this claim · 1 in the opposite direction

1. no effect
   Both synthetic cytokinin treatments left stone cell size and number unchanged during pear fruit development.

   Synthetic cytokinins extend the phase of division of parenchyma cells in developing pear (Pyrus communisL.) fruits · 2006

   Opposite direction

2. positive
   The highest regeneration percentage was obtained with benzylamino purine (5 mg 1−1) and 1-naphthalene acetic acid (1.0 mg 1−1).

   Regeneration fromin-vitroleaves of ‘Conference’ and other pear cultivars (Pyrus communisL.) · 1989

   Same direction

3. positive
   Some regulator concentrations produced the highest pear pollen germination rates.

   Bazı Bitki Büyüme Düzenleyicilerinin Armut Ve Erik Çeşitlerinde Çimlenme Ve Polen Tüpü Uzunluğuna Etkileri · 2023

   Same direction

in vitro · growth · Pyrus communis (pear)Positive and negative results

12 papers in the same direction as this claim · 4 in the opposite direction

1. positive
   MS with 2 mg·L−1 BA and 1 mg·L−1 Kin significantly improved shoot proliferation.

   Optimization of In Vitro Propagation of Pear (Pyrus communis L.) ‘Pyrodwarf®(S)’ Rootstock · 2023

   Same directionCited by this paper

2. negative
   Quince-conditioned media inhibited pear callus growth by 70%.

   GRAFT INCOMPATIBILITY BETWEEN PEAR AND QUINCE: THE INFLUENCE OF METABOLITES OF CYDONIA OBLONGA ON SUSPENSION CULTURES OF PYRUS COMMUNIS · 1986

   Opposite direction

3. negative
   Pear culture growth was inhibited 70% in medium previously used by quince cultures.

   Graft Incompatibility between Pear and Quince: The Influence of Metabolites of Cydonia oblonga on Suspension Cultures of Pyrus communis · 1986

   Opposite direction

4. no effect
   Replacing medium after 1.5 hr did not change subsequent pollen tube growth.

   Glycosidases in pear pollen tube development · 1979

   Opposite direction

5. negative
   Salt in culture medium strongly reduced regeneration in quince and pear.

   In vitroleaf-shoot regeneration and somaclone selection for sodium chloride tolerance in quince and pear · 2005

   Opposite direction

6. positive
   LP and DKW media improved shoot proliferation rates.

   IN VITRO TISSUE CULTURE OF PEAR: ADVANCES IN TECHNIQUES FOR MICROPROPAGATION AND GERMPLASM PRESERVATION · 2002 · compared with MS

   Same direction

7. positive
   Micrografting of cryopreserved pear buds on young seedlings induced normal shoot growth.

   Shoot Formation and Plant Regeneration of Vegetative Pear Buds Cryopreserved at -150.DEG.C.. · 1997

   Same direction

8. positive
   NN medium yielded high shoot regeneration efficiency in Pyrus communis cultivars.

   An Efficient and Reproducible in vitro Plant Regeneration from Leaf Discs in Pear Cultivars (Pyrus spp.). · 2003

   Same direction

8 papers more in this group