Table 3 Comparison of survival rates between ratoon ‘Chaling’ CWR and other ratoon CWR accessions or different ratoon CCR phenotypes after overwinter in natural condition in Changsha, Hunan province, China (2010, 2011)
From: Studies on the cold tolerance of ratoon ‘Chaling’ common wild rice
Phenotypes or accessions | Classification | The year of 2010 | The year of 2011 | ||||
|---|---|---|---|---|---|---|---|
Number of plants before Winter | Number of plants after Winter | Overwinter survival rates (%) | Number of plants before Winter | Number of plants after Winter | Overwinter survival rates (%) | ||
‘Chaling’ CWR | O. rufipongon | 10 | 10 | 100.0 | 10 | 10 | 100.0 |
‘Dongxiang’ CWR | O. rufipongon | 10 | 10 | 100.0 | 10 | 10 | 100.0 |
‘Liujiang’ CWR | O. rufipongon | 10 | 10 | 100.0 | 10 | 8 | 80.0 |
‘Fusui’ CWR | O. rufipongon | 10 | 10 | 100.0 | 10 | 6 | 60.0 |
‘Jiangyong’ CWR | O. rufipongon | 10 | 7 | 70.0 | 10 | 6 | 60.0 |
‘Hepu’ CWR | O. rufipongon | 10 | 0 | 0.0 | 10 | 0 | 0.0 |
‘Hainan’ CWR | O. rufipongon | 10 | 0 | 0.0 | 10 | 0 | 0.0 |
Nipponbare | O. sativa ssp. japonica | 10 | 0 | 0.0 | 10 | 0 | 0.0 |
Qiuguang | O. sativa ssp. japonica | 10 | 0 | 0.0 | 10 | 0 | 0.0 |
Dongnong 416 | O. sativa ssp. japonica | 10 | 0 | 0.0 | 10 | 0 | 0.0 |
01 Zhao 001 | O. sativa ssp. javanica | 10 | 0 | 0.0 | 10 | 0 | 0.0 |
01 Zhao 085 | O. sativa ssp. javanica | 10 | 0 | 0.0 | 10 | 0 | 0.0 |
01 Zhao 092 | O. sativa ssp. javanica | 10 | 0 | 0.0 | 10 | 0 | 0.0 |
Nanjing11 | O. sativa ssp. indica | 10 | 0 | 0.0 | 10 | 0 | 0.0 |
Guangluai 4 | O. sativa ssp. indica | 10 | 0 | 0.0 | 10 | 0 | 0.0 |
93-11 | O. sativa ssp. indica | 10 | 0 | 0.0 | 10 | 0 | 0.0 |
Liangyoupeijiu | O. sativa ssp. indica | 10 | 0 | 0.0 | 10 | 0 | 0.0 |
Peiai 64S | O. sativa ssp. indica | 10 | 0 | 0.0 | 10 | 0 | 0.0 |