1555468778

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https://anthecology.org/a/1555468778##See official page of publication2019-12-21
СТАТЬЯ
Anomalous pollen grains in the clone CP76 of Anacardium occidentale L. (Anacardiaceae)Anomalous pollen grains in the clone CP76 of Anacardium occidentale L. (Anacardiaceae)
1
De João Marcelo Santos Oliveira
Автор антэкологических публикаций

, 
1
Jorge Ernesto De Araujo MAriath
Автор антэкологических публикаций

, 
1
Dalva Maria Bueno
Автор антэкологических публикаций

See official publication page.Brazilian Journal of Botany
25
Журнал с антэкологическими публикациями.
Springer International Publishing · brazbot@gmail.com

, . V. 24. No. 4.
P. 425433 (9).
Anomalies of male gametophyte development was observed during anther development investigation in the clone CP76 of Anacardium occidentale. Androspores that stop development before the first pollen mitosis, and grains that show male gametophyte anomalies in early stage of development, was observed. The anomalous first mitosis generate two identical cells, or quite, or grains where cell plate was partially formed. Nuclear fusion occurs in those cells where partial cell walls were formed. The interruption of development before first pollen mitosis occurs in high frequency, on the other hand, the anomalies related with the first pollen mitosis are very rare.
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