Note on the inheritance of "crossability"
Note on the inheritance of "crossability"
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DOI：
10.1007/bf02981869
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发表时间：
1916-12-01
影响因子：
1.5
通讯作者：
Backhouse, WO
中科院分区：
文献类型：
--
作者：
Backhouse, WO
92 关于“Grossability”继承性的注释，我要感谢 RH Biffen 教授——一个无胡子的 vu，lgare——在 40 朵受黑麦施肥的花中取出 32 颗种子——或者 80 颗种子，种子大小相差很大，而且都枯萎了。 1918 年，在阿根廷的佩尔加米诺播种，只有三颗种子发芽，产生了三株杂交植物，全部都完全不育——不过，如果它们开花得不是那么早，花粉很少，它们很可能会结出一些种子。 1912 年，“Shirno”和“Chinese”杂交，产生的 5 个 F1 植物于 1913 年在佩尔加米诺种植。这种杂交完全符合这种杂交的预期。这些植物的每一个穗都被去雄并与黑麦杂交。结果产生了三颗种子——全部长在不同的穗上——但只有一颗能存活，并在191年产生了不育的杂交种。
92 Note on the Inheritc~ nee of" Grossability" which I am indebted to Professor RH Biffen--a beardless vu, lgare--set 32 seeds out of 40 flowers fertilised with rye--or 80~ The seeds varied consider'ably in size and were all shrivelled. Sown in 1918, at Pergamino in Argentina, only three seeds germinated, giving three hybrid plants, all perfectly sterile--though it is very possible that had they not been so early flowering when there was very little pollen abouL they might have set some seed. In 1912," Shirno" and" Chinese" were crossed and the resulting 5 F1 plants grown in 1913 at Pergamino. The hybrid was in no way other than was expected fi'om such a cross. An ear of each of these plants was emasculated and crossed with rye. Three seeds resulted--all on separat e ears--but only one was viable, and it gave a sterile hybrid in 191~.