Table 2.
P level | Trait | PPC | SPC | PDW | SDW | SN | SW |
---|---|---|---|---|---|---|---|
LP | RL | 0·43** | 0·56** | 0·47** | 0·55** | 0·44** | 0·46** |
RSA | 0·59** | 0·70** | 0·65** | 0·70** | 0·47** | 0·47** | |
RW | 0·56** | 0·62** | 0·62** | 0·63** | 0·46** | 0·43** | |
RRS | −0·21** | −0·03 | −0·17 | −0·04 | 0·32** | 0·32** | |
RDW | 0·67** | 0·80** | 0·74** | 0·81** | 0·53** | 0·51** | |
RPC | 0·70** | 0·87** | 0·76** | 0·82** | 0·51** | 0·49** | |
HP | RL | 0·38** | 0·55** | 0·44** | 0·56** | 0·22* | 0·25* |
RSA | 0·59** | 0·73** | 0·65** | 0·73** | 0·37** | 0·29** | |
RW | 0·43** | 0·43** | 0·44** | 0·43** | 0·08 | 0·21* | |
RRS | 0·09 | 0·28** | 0·14 | 0·24* | 0·21** | 0·11 | |
RDW | 0·74** | 0·83** | 0·80** | 0·82** | 0·40** | 0·34** | |
RPC | 0·71** | 0·90** | 0·73** | 0·80** | 0·32** | 0·26** |
Asterisks indicate significant at *5 % level of probability, **1 % level of probability. RL, total root length; RSA, total root surface area; RW, root width; RRS, ratio of root/shoot; RDW, root dry weight; RPC, root P content; PPC, plant P content; SPC, shoot P content; PDW, plant dry weight; SDW, shoot dry weight; SN, seed number per plant; SW, seed weight per plant.