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Paper Information

Journal:   IRANIAN JOURNAL OF FIELD CROPS RESEARCH   2006 , Volume 4 , Number 2; Page(s) 357 To 374.
 
Paper: 

SPATIAL RELATIONSHIPS BETWEEN SEED BANK AND SEEDLING POPULATIONS OF HORDEUM SPONTANEUM AND CARDARIA DRABA IN SAFFRON (CROCUS SATIVUS L.) FIELDS

 
 
Author(s):  MAKARIAN H., RASHED MOHASEL M.H., BANAYAN AVAL M., NASIRI MAHALATI MAHDI
 
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Abstract: 

Geostatistical techniques were used to characterize the spatial relationship between Hordeum spontaneum and Cardaria draba seedling and seed bank over the course of one growing season (2004-2005) in three saffron fields, located in Southern Khorasan, Iran. The density and spatial distribution of weeds varied widely with fields. The emergence percentage was higher for Cardaria draba than for H spontaneum in all fields. Semivariograms showed spatial autocorrelation in seed bank and seedling populations of H spontaneum and C. draba in all fields. Cross-semivariograms showed moderate to strong (63.3 to 94.7%) and strong spatial continuity (78.4 to 95.4 %.) between seed bank and seedling population densities of Hspontaneum and C. draba, respectively. Grey-scale field maps of C. draba seed banks corresponded visually to maps of seedling populations and could have been used to target control efforts, but visual correspondence between H spontaneum seed bank and seedling maps was poor. Seed bank and seedling mapping may be useful for site-specific management, but additional information is needed to understand variation in the relationships between these two populations over time and space.

 
Keyword(s): HORDEUM SPONTANEUM, CARDARIA DRABA, GEOSTATISTICS, WEED SEED BANK, WEED SEEDLING, SAFFRON
 
 
References: 
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Citations: 
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+ Click to Cite.
APA: Copy

MAKARIAN, H., & RASHED MOHASEL, M., & BANAYAN AVAL, M., & NASIRI MAHALATI, M. (2006). SPATIAL RELATIONSHIPS BETWEEN SEED BANK AND SEEDLING POPULATIONS OF HORDEUM SPONTANEUM AND CARDARIA DRABA IN SAFFRON (CROCUS SATIVUS L.) FIELDS. IRANIAN JOURNAL OF FIELD CROPS RESEARCH, 4(2), 357-374. https://www.sid.ir/en/journal/ViewPaper.aspx?id=102832



Vancouver: Copy

MAKARIAN H., RASHED MOHASEL M.H., BANAYAN AVAL M., NASIRI MAHALATI MAHDI. SPATIAL RELATIONSHIPS BETWEEN SEED BANK AND SEEDLING POPULATIONS OF HORDEUM SPONTANEUM AND CARDARIA DRABA IN SAFFRON (CROCUS SATIVUS L.) FIELDS. IRANIAN JOURNAL OF FIELD CROPS RESEARCH. 2006 [cited 2021June23];4(2):357-374. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=102832



IEEE: Copy

MAKARIAN, H., RASHED MOHASEL, M., BANAYAN AVAL, M., NASIRI MAHALATI, M., 2006. SPATIAL RELATIONSHIPS BETWEEN SEED BANK AND SEEDLING POPULATIONS OF HORDEUM SPONTANEUM AND CARDARIA DRABA IN SAFFRON (CROCUS SATIVUS L.) FIELDS. IRANIAN JOURNAL OF FIELD CROPS RESEARCH, [online] 4(2), pp.357-374. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=102832.



 
 
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