Effect of low planting density on the spikelet number in ‘Tachisuzuka’, a rice (Oryza sativa L.) cultivar with a short panicle for whole crop silage use
Abstract:A promising new cultivar of rice (Oryza sativa L.) ‘Tachisuzuka’ has been developed for silage use with improved feeding value due to a radical decrease in spikelets. However, ‘Tachisuzuka’ has the problem of inefficient seed production. We investigated the effect of planting density on the spikelet number in ‘Tachisuzuka’ to find out how seed yields of this cultivar can be increased by means of cultivation methods. ‘Tachisuzuka’ was cultivated at six different planting densities, in the range of 7.4–22.2 hill… Show more
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