Genetic Variation of Spring Frost Damage in 3-year-old Fraser Fir Christmas Tree Plantations
نویسندگان
چکیده
منابع مشابه
Genetic variation and population structure in Fraser fir (Abies fraseri): a microsatellite assessment of young trees
The island-like populations of Fraser fir (Abies fraseri (Pursh) Poir.) have been isolated since the end of the late-Wisconsinian glaciation on the highest peaks of the Southern Appalachian Mountains and therefore offer an opportunity to investigate the genetic dynamics of a long-fragmented forest tree species. An analysis of eight microsatellite markers isolated from Fraser fir found that the ...
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mashhad plain is one of the most important regions of apple cultivated areas. occurring spring late frost creates a lot of damages on bud and decreasing the yield of apple in this region. assessment and risk modeling of frost damage would be useful to manage and decrease the damage. the study area is a part of khorasan razavi province which is located in mashhad plain. this region is located in...
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(In the 3rd of April 2008) and in the morning of (16 April 2008), the temperature reached - 6 ο C in some pistachio gardens of Kerman County especially in Sirjan. The coldness was so high that affected not only on the open flowers but also on bud endings and lop growth, So that the next year product was endangered, as well. In order to study the effect of some treatments and decrease the damage...
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Seasonal and temporal variations in suicide by patient and demographic groups, though important, have been investigated infrequently. This study examined patterns of non-fatal deliberate self-harm (DSH) during Christmas and New Year (from December 16th to January 6th) by specific patient and demographic group. The sample comprised 19,346 people who presented with 31,369 episodes of DSH to a gen...
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ژورنال
عنوان ژورنال: HortScience
سال: 2006
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci.41.7.1531