Weed biomass

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How to select for early vigour? Cultivar Genotype group Early vigour score [ 1 – 9 ] Weed biomass [g / m 2 ] B6144F Indica 7.2 128 Strong Vandana Aus 6.9 129 Strong Weed suppressiveness APO Indica 6.1 143 Mediumstrong IR60080 Tropical japonica 5.2 183 Medium Four cultivars that differed in weed suppressiveness and early vigour were selected for further experimentation
Growth chamber experiment Germination in coarse sand Transplanting after 10 days Growth on water culture
Page 1 and 2: What is the basis of early vigour,
Page 3 and 4: Cultural weed control Weed control
Page 5 and 6: Is there genetic variation for WSA
Page 7 and 8: Traits that favour weed competitive
Page 9 and 10: Identifying traits with a high pote
Page 11 and 12: Large genetic variability in WSA (w
Page 13 and 14: Correlation among traits Trait Weed
Page 15 and 16: Droopy plant type is not a favourab
Page 17: How to select for early vigour? In
Page 21 and 22: Growth differences similar to field
Page 23 and 24: Analysis over first 15 days Cultiva
Page 25 and 26: Summary of observations Total dry
Page 27 and 28: Current and future research Focus

Weed biomass

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