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| Authors: | G.H. Davarynejad, A. Toosi, F. Ghavam |
Abstract:
An experiment was conducted for a period of three years in Mashhad, to study the effects of self and cross-pollination on the fruit set of Natanz (a high yielding and high quality pear cultivar), Dargazi, Sebri, Shahmiveh and Bartlett cultivars.
Cross-pollination with pollen of Dargazi increased the fruit set of Sebri and Natanz cultivars.
In 1993 the Bartlett cultivar was a better pollinizer for Dargazi and Shahmiveh, but in 1994 and 1995 their flowering periods did not coincide.
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