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RESISTANCE OF FLOWERS OF PEARS VARIETIES TO LATE SPRING FROSTS IN THE MIDDLE URALS

Abstract

The study of the resistance of flowers of pear varieties of the Urals breeding to late- spring frosts is carried out. Over the past 10 years, frosts during the flowering period of the pear were observed in 2009, 2011 and 2016. It’s were noted that the air temperature decrease to -3,0 ○С;-5,0 ○С; -4,8 ○С. Pear varieties resistant to late-spring frosts have been revealed. There are Fleyta, Chusovaya, Nizkoroslaya, Zarechnaya, Sultan, Limonadnaya, Podarok Tukmacham, Berezhenaya. It is established that the varieties Raduzhnaya and Kolokolchik are characterized by not resistance of flowers to late-spring frosts.

About the Author

G. N. Tarasova
Sverdlovsk breeding station of horticulture
Russian Federation


References

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Review

For citations:


Tarasova G.N. RESISTANCE OF FLOWERS OF PEARS VARIETIES TO LATE SPRING FROSTS IN THE MIDDLE URALS. Pomiculture and small fruits culture in Russia. 2017;48(1):256-259. (In Russ.)

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ISSN 2073-4948 (Print)