求助有关单倍体培养的四篇文章，先谢谢啦~

ydj19830

我将文献列出：
2 z" b5 r! X. n" O# f% D+ R8 t8 Z1 Gemesne JA, Venczel G, Balogh P (1997)Haploid plant induction in zucchini (Cucurbita pepo L. convar. giromontiina Duch) and in cucumber ( Cucumis sativus L.) lines through in vitro gynogenesis. Acta Horticulturae (ISHS) , 447: 623-626
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2 Chen Z, Wenbin L, Zheng L, Xu X, Zhang S (1988)Production of haploid plantlets in cultures of unpollinated ovules of Hevea brasiliensis Muell.-Arg. In: Ahuja MR ed, Somatic Cell Genetics of Woody Plants. Kluwer Dordrecht, pp. 39-44* Y& @+ j$ z& o' O, t. Z

6 i) P/ P. A& X. t) ~5 q3 de Verna JW, Collins GB (1984) Maternal haploids of Petunia axillaries (Lam.) B.S.P. via culture of placenta attached ovules. Theoretical and Applied Genetics, 69: 187-192 : ?2 f8 ~; B4 v+ L3 ]" f  ]

1 W$ }8 D$ l9 N1 {8 K# }: M4 D’halluin K, Keimer B (1984)Production of haploid sugarbeets by ovule culture. In: Horn W, Jesen JC,/ f+ {+ L. s  {; Z3 z" l
Odenbach W, Schieder O eds, Genetic Manipulation in Plant Breeding. Walter de Gruther, Berlin, New York,
. I. |' z) p: f- qpp. 307-309
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先谢谢好心人了~