2019
DOI: 10.2134/agronj2018.09.0586
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Sowing Dates have Different Effects on Spikelet Formation among Different Photoperiod‐Sensitive Rice Genotypes

Abstract: The photoperiod sensitivity of rice (Oryza sativa L.) cultivars plays an important role in rice growth and yield formation. To ascertain the different effects of sowing dates on spikelet formation for different photoperiod‐sensitive genotypes, 10 sowing dates were selected to assess differences in spikelet differentiation and degeneration for photoperiod‐sensitive cultivars yongyou 538 (YY538) and xiushui134 (XS134) and photoperiod‐insensitive cultivar chujing27 (CJ27). The yield of the cultivars differed sign… Show more

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Cited by 4 publications
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“…The DCTN pattern of the same genotype also exhibits dramatic plasticity in response to different environments and cultivation conditions. For example, short day and high temperature can promote the transition from tillering to panicle initiation, but the tiller number usually decreases (Yin and Kropff, 1998; Yabuta et al ., 2015; Wang et al ., 2019). In cultivation management, many cultivation operations like sowing or transplanting depth, watering depth in field, the population density, soil nutrition (especially nitrogen nutrition), etc.…”
Section: Introductionmentioning
confidence: 99%
“…The DCTN pattern of the same genotype also exhibits dramatic plasticity in response to different environments and cultivation conditions. For example, short day and high temperature can promote the transition from tillering to panicle initiation, but the tiller number usually decreases (Yin and Kropff, 1998; Yabuta et al ., 2015; Wang et al ., 2019). In cultivation management, many cultivation operations like sowing or transplanting depth, watering depth in field, the population density, soil nutrition (especially nitrogen nutrition), etc.…”
Section: Introductionmentioning
confidence: 99%