WHITE POLLEN IN MAIZE
WHITE POLLEN IN MAIZE
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DOI：
10.1093/oxfordjournals.jhered.a109514
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发表时间：
1981-01-01
影响因子：
3.1
通讯作者：
MODENA, SA
中科院分区：
文献类型：
--
作者：
COE, EH;MCCORMICK, SM;MODENA, SA
玉米中的白色花粉（与普通黄色花粉相反）是由花青素因子c2和新发现的因子whp的双隐性条件决定的。色素沉着是由携带花粉的孢子体的基因型而不是由花粉粒本身的基因型决定的。用白色花粉授粉是不成功的。黄酮类化合物在花粉粒中的沉积似乎是正常花粉功能所必需的。
White pollen in corn (in contrast to normal yellow) is determined by the double recessive condition for the anthocyanin factor c2 with a newly discovered factor, whp. The pigmentation is determined by the genotype of the sporophyte bearing the pollen rather than by the genotype of the pollen grain itself. Pollinations made with white pollen have been unsuccessful. Deposition of flavonoids in the pollen grain appears to be essential to normal pollen function.