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Absolute dormancy of pollen induced by soaking in organic solvents


, : Absolute dormancy of pollen induced by soaking in organic solvents. Protoplasma 84(1/2): 181-184

Pollen of Chrysanthemum pacificum and Lilium longiflorum became completely dormant when soaked in diethyl ether, butanol, petroleum, benzene or xylene, but recovered its capacity to germinate soon after removal from whichever solvent was used.

US$19.90

DOI: 10.1007/bf02075953


Other references

Murzakaev, M.; Matiushin, M., 1981: Cultivation practices of Moskovskii 35. Zernovoe khoziaistvo: (1) 27-28

Keatts M.J.; Jirsa M.; Holm D., 2003: Results of (super 40) Ar/ (super 39) Ar single-grain analyses of Precambrian mafic intrusions in northern and east-central Minnesota. Proceedings and Abstracts - Institute on Lake Superior Geology Meeting

Hahn, R., 1996: Voicing concern. This article summarizes the results of a survey of school food service directors conducted by Public Voice to determine: directors' plans for complying with the new rules requiring the school lunch program to meet the Dietary Guidelines; perc...

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Vlasov, L.I., 1978: Intratracheal anesthesis with spontaneous respiration in adenotonsillectomy in children. Vestnik Otorinolaringologii: 16-19

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