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Paper Information

Journal:   JOURNAL OF NUTS (INTERNATIONAL JOURNAL OF NUTS AND RELATED SCIENCES)   2012 , Volume 3 , Number 1; Page(s) 29 To 35.
 
Paper: 

EVALUATION THE RESISTANCE OF ALMOND TO FROST IN CONTROLLED AND FIELD CONDITIONS

 
 
Author(s):  IMANI A.*, EZADDOST M., ASGARI F., MASOUMI S.H., RAEISI I.
 
* HORTICULTURAL DEPARTMENT OF SEED AND PLANT IMPROVEMENT INSTITUTE (SPII), KARAJ, IRAN
 
Abstract: 

Frost damage to the flowers and early developing fruits is one of the most limiting factors in the most almond cultivation regions of the world. This study was undertaken to help understand almond response to frost spring at same phenological stage, in order to develop criteria for the selection of cultivars with improved resistance to frost on the basis of field and laboratory experiments. In general, in this study, K-12-6, Ferragnes, Tuono and K-16-25 were negatively affected by frost at same popcorn and flowering stages in field test and laboratory constitutions. Experiment laboratory test showed, the four cultivar and selection suffering a greater frost damage rate at flowering at- 3.2o C (100%, 100%, 58 and 45% for K-12-6, Ferragnes, Tuono and K-16-25 respectively) compared with the balloon stage at- 6.40C (100%, 100%, 85% and 58% for K-12-6, Ferragnes, Tuono and K-16-25 respectively). Up to -3.1o C there was no damage at the balloon stage, where as in anthesis there was strict damage in four late flowering almond cultivars and selections at -3.2o C. Also, Results showed that the severity of frost damage was influenced by genotypes of almond. Genotypes that had the more resistant to frost damage had higher amount proline content. It is suggested that the content proline may serve as indicator of frost tolerance in almond breeding material.

 
Keyword(s): FROST, ALMOND, FLOWERS HARDNESS
 
 
References: 
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+ Click to Cite.
APA: Copy

IMANI, A., & EZADDOST, M., & ASGARI, F., & MASOUMI, S., & RAEISI, I. (2012). EVALUATION THE RESISTANCE OF ALMOND TO FROST IN CONTROLLED AND FIELD CONDITIONS. JOURNAL OF NUTS (INTERNATIONAL JOURNAL OF NUTS AND RELATED SCIENCES), 3(1), 29-35. https://www.sid.ir/en/journal/ViewPaper.aspx?id=378035



Vancouver: Copy

IMANI A., EZADDOST M., ASGARI F., MASOUMI S.H., RAEISI I.. EVALUATION THE RESISTANCE OF ALMOND TO FROST IN CONTROLLED AND FIELD CONDITIONS. JOURNAL OF NUTS (INTERNATIONAL JOURNAL OF NUTS AND RELATED SCIENCES). 2012 [cited 2021October21];3(1):29-35. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=378035



IEEE: Copy

IMANI, A., EZADDOST, M., ASGARI, F., MASOUMI, S., RAEISI, I., 2012. EVALUATION THE RESISTANCE OF ALMOND TO FROST IN CONTROLLED AND FIELD CONDITIONS. JOURNAL OF NUTS (INTERNATIONAL JOURNAL OF NUTS AND RELATED SCIENCES), [online] 3(1), pp.29-35. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=378035.



 
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