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PI 651794
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| ACCESSION | PLANT NAME | TAXONOMY | ORIGIN | GENEBANK | IMAGE | AVAILABILITY | RECEIVED | SOURCE TYPE | SOURCE DATE | COLLECTION SITE | COORDINATES | ELEVATION | HABITAT | IMPROVEMENT LEVEL | NARRATIVE | | |
|---|
| 0 | PI 643454 | TS1 | ×Triticosecale sp. | Andalucía, Spain | NSGC |  | Not Available | 2006 | DEVELOPED | | | | | | Breeding material | Shows excessive height (155 = 165 cm) which leads to lodging; late flowering (around 128 d after sowing) and low grain yield (around 1,500 Kg/Ha). Has very long spikes (22-23 cm), with low density of spikelets per spike, low fertility, tough rachis and hard glume. Seeds are long and small causing a low thousand kernel weight. They show very long and narrow leaves. Has very low harvest index (around 0.1). Shows high potential for biomass production. In Guadalquivir River Valley conditions (37? 85' N; -4? 85' W) it has biomass yields between 13000 and 18000 Kg/Ha. At flowering, flowers open and anthers go out spreading pollen. Low fertility of these lines is not explained by an auto-incompatibility phenomenon since we have developed populations involving several lines expecting to increase both fertility and yields. Neither of these objectives was achieved. Certain degree of cross pollination may be expected since anthers mature out of flowers, the percentage of cross fertilization has not been estimated. | 1712593 | PI 643454 |
| 1 | PI 643455 | TS10 | ×Triticosecale sp. | Andalucía, Spain | NSGC |  | Not Available | 2006 | DEVELOPED | | | | | | Breeding material | Excessive height (155-175 cm) which leads to lodging; late flowering (around 140 d after sowing) and low grain yield (around 1600 Kg/Ha). Has very long spikes (18-22 cm), with low density of spikelets per spike, low fertility, tough rachis and hard glume. Seeds are long and small causing a low thousand kernel weight. Very long and narrow leaves. Has very low harvest index (less than 0.1). Shows a high potential for biomass production. In Guadalquivir River Valley conditions (37? 85' N; -4? 85' W) has biomass yields between 15500 and 19500 Kg/Ha. At flowering, flowers open and anthers go out spreading pollen. Low fertility of these lines is not explained by an auto-incompatibility phenomenon since we have developed populations involving several lines expecting to increase both fertility and yields. Neither of these objectives was achieved. Certain degree of cross pollination may be expected since anthers mature out of the flowers, the percentage of cross fertilization has not been estimated. | 1712606 | PI 643455 |
| 2 | PI 643456 | TS41 | ×Triticosecale sp. | Andalucía, Spain | NSGC |  | | 2006 | DEVELOPED | | | | | | Breeding material | Excessive height (around 160 cm) which leads to lodging; late flowering (around 142 d after swoing) low grain yield (around 800 Kh/Ha). Has very long spikes (26-28 cm), with low density of spikelets per spike, low fertility, tough rachis and hard glume. Seeds are long and small causing a low thousand kernel weight. Very long and narrow leaves. Has very low harvest index (less than 0.06). Shows a high potential for biomass production. In Guadalquivir River Valley conditions (37? 85' N; -4? 85' W) has biomass yields between 14000 and 18000 Kh/Ha. At flowering, flowers open and anthers go out spreading pollen. Low fertility of these lines not explained by an auto-incompatibility phenomenon since we have developed populations involving several lines expecting to increase both fertility and yields. Neither of these objectives was achieved. Certain degree of cross pollination may be expected since anthers mature out of the flowers, the percentage of cross fertilization has not been estimated. | 1712610 | PI 643456 |