育成複二倍体作物とその両親作物との間の正逆交雑における交雑和合性並びに生じた雑種の形質及び還元分裂

概要

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1. The crosscompatibility in the reciprocal crosses between "Nori-Asa, an amphidiploid crop raised between Abelmoschus esculentus and A. Manihot, and its parents, and also the characters and meiotic division in the sesquidiploid hybrids obtained among them were studied . 2. The set % of pods was almost the same between "Non Asa" x esculentus and "Nori-Asa" x Manihot, and those in the reciprocal crosses between the two plants of these two combinations were lower. 3. The number of seeds per pod was larger in "Nori-Asa" x esculeletus than in "Nori Asa" x Manihot, and those in the above two crosses were smaller than in the respective reciprocal crosses. 4. The size of F_1 seeds obtamed by Manthot x "Non Asa" was srmilar with that of the selfed mother, while those obtained by "Nori-Asa" x esculentus and "Nori-Asa" x Manihot were smaller than those of the selfed mother respectively. The F_1 seeds obtained by esculentus x "Nori Asa" were larger, compared with those of the selfed mother.
日本育種学会の論文
1957-10-25