Cytological studies on diploid and autotetraploid ginger (Zingiber officinale Rosc.)
1992
NAIR, K RAMACHANDRAN, P N CHANDRASEKHARAN
Cytology of diploid and induced autotetl'aploid of ginger (Zingiber officinale Rosc.) was studied. The diploid (2n=22) showed one or two associations offour chromosomes at first metaphase. The tetraploid formed a high frequency of quadrivalents at first metaphase. Both showed bridge-fragment configurations at first anaphase. Pol1en fertility was 13% in the diploid and 85% in the tetraploid.
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出版者
Update Publishing House
语言
英语
格式
application/pdf
ISSN
0971-3328
类型
Info:eu-Repo/semantics/article; Info:eu-Repo/semantics/publishedversion
来源
Journal of Spices and Aromatic Crops; Vol. 1 No. 2 (1992); 125-130, 0971-3328
2024-10-08
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