Oogenesis and Embryology of Two Plant-parasitic Nematodes, Pratylenchus penetrans and P. zeae
The process of oogenesis was studied in the bisexual species, Pratylenchus penetrans, and the monosexual species, P. zeae. The nucleus of the oocyte of P. penetrans underwent two divisions after sperm penetration. The chromosome number of P. penetrans observed at metaphase of the first maturation di...
| Publié dans: | Journal of nematology. - 1969. - 1(1969), 4 vom: 26. Okt., Seite 352-6 |
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| Format: | Article |
| Langue: | English |
| Publié: |
1969
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| Accès à la collection: | Journal of nematology |
| Sujets: | Journal Article |