During bolting period, ZR content of the CMS was higher than that of the maintainer line in sugar beet leaf, whereas the content in bud turned out contrary.
Male sterile line and maintainer line of S~v type wheat
Endopeptidase, BAPA, from sterile line at trinucleate stage showed cysteine- and serine types, and also part of type with metalloprotease, but it was the serine type only in maintainer line.
In accordance with Multiple Allele Hypothesis, new AB lines type I, temporary maintainer line and male sterile lines of male fertile hne92-11 were obtained by cross between male sterile lines and male fertile line92-11.
The new sterile line M_A bred with the maintainer line still has the character of recessive nuclear sterility and both G. hirsutum and G. barbadense varieties are its restorers.
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