Studies on the Translocation of<sup>14</sup>C-Labelled Photosynthates in Onions

Khan, Aman Ullah; Asif, M.

doi:10.1080/00221589.1981.11514974

Cited by 3 publications

(1 citation statement)

References 7 publications

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“…The primary economic impact of IYSV is reduced yield. Large amounts of photosynthates are transported into the bulbs from leaves (Khan and Asif, 1981). Leaf area is lost due to necrosis after infection with IYSV resulting in fewer photosynthates that can be translocated.…”

Section: Introductionmentioning

confidence: 99%

Phylogenetic Analysis of Iris yellow spot virus Isolates from Onion (Allium cepa) in Georgia (USA) and Peru

Nischwitz¹,

Pappu²,

Mullis³

et al. 2007

Journal of Phytopathology

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Iris yellow spot virus (IYSV) was first observed in sweet onions in Georgia (USA) in 2003 in the Vidalia region. The virus had been reported in the onion‐growing regions in western USA several years before being detected in Georgia in the east. Although symptoms were observed on onions in Peru several years earlier, the presence of IYSV was not confirmed in Peru until after the virus was detected in Georgia. We characterized nine isolates of IYSV recovered from sweet onions in both Georgia (four isolates) and Peru (five isolates) by sequencing the nucleocapsid (N) gene and compared those sequences with sequences available in GenBank. Sequence divergence between IYSV isolates from Georgia and Peru was low with 1.1%, and comparisons with IYSV isolates from other regions showed divergence of up to 11.4%. Bootstrap analysis indicated with a high degree of confidence that the Georgia and Peruvian isolates fell into the same clade and were different from known isolates from western USA that fell into sister clades. The high degree of similarity between Georgia and Peruvian isolates suggests that gene flow occurred from Peru into Georgia.

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Section: Introductionmentioning

confidence: 99%

Phylogenetic Analysis of Iris yellow spot virus Isolates from Onion (Allium cepa) in Georgia (USA) and Peru

Nischwitz¹,

Pappu²,

Mullis³

et al. 2007

Journal of Phytopathology

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Partitioning of 14C-assimilate in Easter Lily as affected by growth stage and flower removal

Wang

Breen

1986

Scientia Horticulturae

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Growth and productivity of potato as influenced by cultivar and reproductive growth

Tekalign

Hammes

2005

Scientia Horticulturae

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Studies on the Translocation of¹⁴C-Labelled Photosynthates in Onions

Cited by 3 publications

References 7 publications

Phylogenetic Analysis of Iris yellow spot virus Isolates from Onion (Allium cepa) in Georgia (USA) and Peru

Phylogenetic Analysis of Iris yellow spot virus Isolates from Onion (Allium cepa) in Georgia (USA) and Peru

Partitioning of 14C-assimilate in Easter Lily as affected by growth stage and flower removal

Growth and productivity of potato as influenced by cultivar and reproductive growth

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Studies on the Translocation of14C-Labelled Photosynthates in Onions

Cited by 3 publications

References 7 publications

Phylogenetic Analysis of Iris yellow spot virus Isolates from Onion (Allium cepa) in Georgia (USA) and Peru

Phylogenetic Analysis of Iris yellow spot virus Isolates from Onion (Allium cepa) in Georgia (USA) and Peru

Partitioning of 14C-assimilate in Easter Lily as affected by growth stage and flower removal

Growth and productivity of potato as influenced by cultivar and reproductive growth

Contact Info

Product

Resources

About

Studies on the Translocation of¹⁴C-Labelled Photosynthates in Onions