Φορτώνει......
Intermittent pollen-tube growth in pistils of alders (Alnus)
In alders, where fertilization occurs ≈8 weeks after pollination, the pollen tube (male gametophyte) grows intermittently in four steps in close association with the development of the ovary and its ovules. Pollen tubes stop growing in the style, at the ovarian locule, and at the chalaza (ovule), be...
Αποθηκεύτηκε σε:
| Κύριοι συγγραφείς: | , |
|---|---|
| Μορφή: | Artigo |
| Γλώσσα: | Inglês |
| Έκδοση: |
National Academy of Sciences
2005
|
| Θέματα: | |
| Διαθέσιμο Online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1150840/ https://ncbi.nlm.nih.gov/pubmed/15932945 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0503081102 |
| Ετικέτες: |
Προσθήκη ετικέτας
Δεν υπάρχουν, Καταχωρήστε ετικέτα πρώτοι!
|