| Number | B640 |
|---|---|
| Name | 743666 |
| Origin | Egypt |
| Source | Central AES,Konosu,Japan |
| History | |
| Covered(+) or naked(n) kernel | + |
| kernel rows | 6 |
| Ear-awn type | LL |
| Uzu semi-dwarF(uz) or normal(+) | + |
| Leaf-sheath hair | |
| Leaf tip color | + |
| Seedling type | ME |
| Heading time | M |
| Stem length(cm) | 107 |
| Ear length(cm) | 8.8 |
| Awn length(cm) | 16 |
| Glume length(mm) | 14 |
| No.of triplets | 22 |
| Ear density(mm) | 3.6 |
| Lemma color | |
| Kernel color | |
| 1000 kernel weight(g) | 44 |
| Rachilla hair | |
| Vernalization requirement | 1 |
| Reaction to Mildew race I | R |
| Reaction to Mildew race IV | R |
| Reaction to Mildew race IX | M |
| Reaction to BaYMV | |
| Brittleness of rachis | E |
| Hybrid lethal seedling | me |
| Hybrid chlorosis | e |
| genes or characters | |
| Name in Japanese Chinese | |
| Image(spike) |  |
| Image(seed) |  |
| Research papers using this strain [Please submit your publication] |
|
| Request |